HomeMy WebLinkAboutM-330(93)DATE
DATE
ORIGINAL:
DATE
NATIONAL HIGHWAY SYSTEM:
ACCEPTED BY FHWA FOR USE ON THE
R
O
A
D
W A
Y
D
E
S
I
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REV. NO.DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF TRANSPORTATION
INTEGRAL CONCRETE CURB
INTEGRAL CONCRETE BARRIER CURB
TYPE II
CONCRETE CURB,
JANUARY 31, 1974
1
PAVEMENT DETAILS
STANDARD PLAN NO. 301-R12
NOTE: T = PAVEMENT THICKNESS
CONTRACTION JOINT THRU CURBEROSION CONTROL CURB
JOINT SEALANT
T
AREA 1.228 SQ. FT.
CONCRETE 4.55 CU. YDS./STA.
*
100 FEET THRU CONCRETE BARRIER CURB, CONCRETE MEDIAN CURB, AND CONCRETE CURB, TYPE I.
NOTE: ONE INCH PREFORMED EXPANSION JOINT FILLER SHALL BE PLACED AT INTERVALS OF NOT MORE THAN
QUANTITIES
AREA 0.359 SQ. FT.
CONCRETE 1.33 CU. YDS./STA.
1" R
QUANTITIES
AREA 0.359 SQ. FT.
CONCRETE 1.33 CU. YDS./STA.
T
T
QUANTITIES
1
'
-
2
"
1
'
-
8
"
1" R
JOINT SEALANT
T
AREA 1.192 SQ. FT.
CONCRETE 4.42 CU. YDS./STA.
1'-0"
AREA 0.167 SQ. FT.
CONCRETE 0.62 CU. YDS./STA.
QUANTITIES
QUANTITIES
T
QUANTITIES
1
'
-
2
"1
'
-
8
"
1" R
4•"4•"
LOCATION OF EXISTING JOINTS
BE CONSTRUCTED TO MATCH
CONTRACTION JOINTS SHALL
AS DIRECTED BY THE ENGINEER
TO BE CLEANED AND ROUGHENED
EXISTING CONCRETE PAVEMENT
THE AREA BETWEEN CURB AND
AREA 0.234 SQ. FT.
CONCRETE 0.87 CU. YDS./STA.
T
9"3"
AREA 0.219 SQ. FT.
CONCRETE 0.81 CU. YDS./STA.
QUANTITIES
T
QUANTITIES
AREA 1.408 SQ. FT.
CONCRETE 5.22 CU. YDS./STA.
QUANTITIES
T
JOINT SEALANT
4"
R
1
'
-
2
"1
'
-
8
"
1'-0"
AREA 0.239 SQ. FT.
CONCRETE 0.89 CU. YDS./STA.
QUANTITIES
CONCRETE PAVEMENT
T
1'-0"
T
4"
R
1'-0"
*CONCRETE BARRIER CURB *CONCRETE MEDIAN CURB *
TYPE I
CONCRETE CURB,
1" R
6
"
9"
1"8"
CONCRETE PAVEMENT (WITH APPROVED GROUT)
TO BE DRILLED AND GROUTED INTO EXISTING
NO. 5 ` 8" TIE BARS AT 5'-0" CENTERS
3
"
6
"
3"
4
"
7"2"
LOCATIONS; 3" MIN., 6" MAX.
GAPPED AT CONTRACTION JOINT
No. 4 LONGITUDINAL BAR TO BE
4
"
3
"
9"
1"8"
LOCATIONS; 3" MIN., 6" MAX.
GAPPED AT CONTRACTION JOINT
NO. 4 LONGITUDINAL BAR TO BE
3
"
6
"
4
"
3"
AT 5'-0" CENTERS
NO. 5 ` 8" TIE BARS
9"
1"8"
6
"
1
"
9"
6
"
1
"
2"
6
"
1
"
2"
6
"
EXPANSION JOINT FILLER
1" PREFORMED
EXPANSION JOINT FILLER
1" PREFORMED
EXPANSION JOINT FILLER
1" PREFORMED
SLOPING CURB
INTEGRAL CONCRETE
AREA 0.123 SQ. FT.
CONCRETE 0.46 CU. YDS./STA.
QUANTITIES
T
1'-0"
3
"
TRUCK APRON CURB
INTEGRAL CONCRETE
SLOPING CURB
INTEGRAL CONCRETE
2"
AREA 0.127 SQ. FT.
CONCRETE 0.47 CU. YDS./STA.
SLOPE SLOPE SLOPE
SLOPE
SLOPE
SLOPE
*T/4 (2" MIN.)
*DEPTH
SAW CUT 4" MIN.
*
CONCRETE IS STILL PLASTIC.
MAY BE MADE WITH A DOUBLE EDGER WHILE THE
FOR NON-INTEGRAL CURB THE CONTRACTION JOINTS
3
T
3
"
1
"
8"
ALTERNATE
CONCRETE BARRIER CURB
AS DIRECTED BY THE ENGINEER
TO BE CLEANED AND ROUGHENED
EXISTING CONCRETE PAVEMENT
THE AREA BETWEEN CURB AND
USE WHEN T IS 1'-0" OR GREATER
NOTE:
R10
R11
R12
FEB 09
JUL 15
JAN 18
MULTIPLE REVISIONS
ADDED TRUCK APRON CURB
P
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O
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E
S IONAL CIV
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EN
GI
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R
ST
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OF NEBRASKA
S
E-6515
OWEN
MICHAEL H.
4" R
NOTE: MAY BE USED WHEN T IS LESS THAN 1 FOOT.
•" R
ƒ" R
‚" R ‚" R
4
•
"
‚
"
8‹"
R
‚" R
‚
"
8‹"
R
‚
"8‹"
R
NDOR BORDER TO NDOT BORDER
DATE
DATE
ORIGINAL:
DATE
NATIONAL HIGHWAY SYSTEM:
ACCEPTED BY FHWA FOR USE ON THE
R
O
A
D
W A
Y
D
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S
I
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D
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D
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1
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REV. NO.DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF TRANSPORTATION
JANUARY 31, 1974
2
PAVEMENT DETAILS
STANDARD PLAN NO. 301-R12
3
CONCRETE PAVEMENT WIDENING
CONCRETE BASE COURSE W/INTEGRAL CURB
COMBINATION CONCRETE CURB & GUTTER
NOTE: T = PAVEMENT THICKNESS
GREASE DOWEL BAR ON EXPANSION TUB SIDE
1" PREFORMED EXPANSION JOINT FILLER
JOINT SEALANT
CONCRETE HEADER
(SUBSIDIARY)
EXPANSION JOINT
3'-0" MIN.
T
T
/
2
EXPANSION TUBE
ASPHALTIC CONCRETE
V
A
R
.
1'-0"
4"
R
T
VARIABLE
T
/
2
VARIABLE
T
/
2 T
1'-0"
(2'-0" MIN. TO 3'-6" MAX.)
VARIABLE
8
"
M
I
N
.
4"
R
VARIABLE
1
"
EXPANSION JOINT FILLER
1" PREFORMED
1'-0"
T
-
1
"
EXPANSION JOINT FILLER
1" PREFORMED
JOINT SEALANT SLOPE 2%JOINT SEALANT
T
1'-6"
2"
6
"
1'-0"
2"
3"
2
"
2"
4"
R
6
"
1
"
6
"
C
A
B
A
B
C
CONCRETE MEDIAN SURFACING
PLAN
SECTION B-B
SECTION C-C SECTION D-D
PLAN SECTION A-A
C
D
D
C
AA
B
B
LENGTH AS SHOWN ON PLANS
V
A
R
I
E
S
FOR SIGN POST
6" OPENING
T
Y
P
.
2
'
-
0
"
T
Y
P
.
2
'
-
0
"
EXISTING CONCRETE PAVEMENT IS TO BE REMOVED TO BUILD CONCRETE ISLAND NOSE.
NOTE:
FOR SIGN POST
6" OPENING
V
A
R
I
E
S
1'-6"
R VARIABLE
1'-6"
JOINT SEALANT
T
1
'
-
0
"
R VARIABLE
1'-6"
CONCRETE PAVEMENT
CONCRETE ISLAND NOSE
JOINT SEALANT
1'-6"
4'-0" MIN.
4'-0" MIN.
6'-0" MIN. FOR 4" CURB
8'-0" MIN. FOR 6" CURB
W/JOINT SEALANT
EXPANSION JOINT FILLER
1" PREFORMED
4'-0" MIN.
EXPANSION JOINT FILLER
1" PREFORMED
6
"
EXPANSION JOINT FILLER
1" PREFORMED
W/JOINT SEALANT
EXPANSION JOINT FILLER
1" PREFORMED
4'-0" MIN.
END OF MEDIAN ISLAND
MEDIAN SURFACING (SAND FILL)
(SAND FILL)
MEDIAN SURFACING
CONCRETE ISLAND NOSE
R10
R11
R12
FEB 09
JUL 15
MULTIPLE REVISIONS
ADDED TRUCK APRON CURB
P
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O
F
E
S IONAL CIV
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EN
GI
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E
R
ST
A
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OF NEBRASKA
S
E-6515
OWEN
MICHAEL H.
TRANSVERSE AND LONGITUDINAL JOINTS SHALL NOT BE FILLED.
AT INTERVALS OF NOT MORE THAN 8 FEET.
TRANSVERSE JOINTS ONE INCH DEEP SHALL BE MADE IN ALL MEDIANS
WHEN SURFACING WIDTH IS 16 FEET OR GREATER.
LONGITUDINAL JOINTS ONE INCH DEEP SHALL BE MADE IN ALL MEDIANS
THAN 49 FEET.
THE FULL WIDTH OF THE MEDIAN SURFACING AT INTERVALS OF NOT MORE
ONE INCH PREFORMED EXPANSION JOINT FILLER SHALL BE PLACED ACROSS
TO MATCH LOCATIONS OF EXISTING JOINTS.
CONTRACTION AND EXPANSION JOINTS SHALL BE CONSTRUCTED
WITH INTEGRAL CURB AND CONCRETE PAVEMENT WIDENING:
THE FOLLOWING NOTE IS TYPICAL FOR CONCRETE BASE COURSE
1•" DIA. ` 18" DOWEL BARS, T OVER 8"
1" DIA. ` 18" DOWEL BARS, T=6" TO 8"
‚
"
8‹"
R
8‹"
R
‚
"
‚" R ‚" R
•
"
8•
"
R
•
"
3•
"
R
6
•
"
2"
‚
"
8‹
"
R
LEFT IN PLACE
ƒ" BOARD TO BE
‚" R
T
SLOPE
JAN 18 NDOR BORDER TO NDOT BORDER
OF EXPANSION JOINT FILLER
DETAIL FOR CUTTING & PLACEMENT
EXISTING ASPHALT
OF RADIUS AT INTERSECTIONS.
PLACE 1" PREFORMED EXPANSION JOINT FILLER AND SEAL AT THE RETURN
PLACED AT EACH HEADER, 2-NO. 5 ` 18" TIE BARS ARE TO BE USED.
TRANSVERSE JOINTS SHALL BE PLACED EVERY 8 FEET AND JOINTS SHALL BE
NOTE:
WIDTH CENTERED ON JOINT
3" MAXIMUM SQUEEGEE
M
I
N
.
1
"
MIN.
•"
(HOT POURED)
JOINT SEALANT
FILL WITH
CONCRETE ASPHALT
WIDTH CENTERED ON JOINT
3" MAXIMUM SQUEEGEE
SEALANT DETAIL
SEE JOINT
JOINT SEALANT DETAIL
EXISTING PAVEMENT
EXISTING PAVEMENT
BE PLACED EVERY 8 FEET OR WHERE SHOWN ON THE PLANS.
RETURNS AND WHERE SHOWN ON THE PLANS. TRANSVERSE JOINTS SHALL
ONE INCH PREFORMED EXPANSION JOINT FILLER SHALL BE PLACED AT INTERSECTION
TOP SURFACE OF THE CURB UNDER CONSTRUCTION
RECESS THE EXPANSION JOINT FILLER 1/2" FROM THE
NOTE:
EXISTING PAVEMENT
GROUTED INTO EXISTING PAVEMENT.
CENTERS TO BE DRILLED AND
NO. 5 ` 18" TIE BARS AT 33"
TOP OF PAVEMENT
GROUTED INTO EXISTING PAVEMENT.
CENTERS TO BE DRILLED AND
NO. 5 ` 18" TIE BARS AT 33"
DOWEL BARS SHALL BE PLACED PARALLEL TO THE ROADWAY < AND TO THE ROAD BED.
CONCRETE ABUTS THE EXISTING CONCRETE.
THIS JOINT SHALL BE CONSTRUCTED TRANSVERSE TO THE ROADWAY WHERE THE NEW
PLACED 6" FROM THE EDGE OF THE PAVEMENT.
DOWEL BARS SHALL BE PLACED AT 1 FOOT CENTERS. THE OUTSIDE DOWEL BAR SHALL BE
DOWEL BARS SHALL BE DRILLED TO A DEPTH OF 8" INTO EXISTING PAVEMENT AND GROUTED.
NOTES:
CONCRETE PAVEMENT
DATE
DATE
ORIGINAL:
DATE
NATIONAL HIGHWAY SYSTEM:
ACCEPTED BY FHWA FOR USE ON THE
R
O
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D
W A
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D
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REV. NO.DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF TRANSPORTATION
JANUARY 31, 1974
3
PAVEMENT DETAILS
2" SLOPING CURB
STANDARD PLAN NO. 301-R12
NOTE: T = PAVEMENT THICKNESS
E
E
GG
F
F
(X & R IN FEET)
X = (2R-1)
R = RADIUS
X
1'-0"
R
RR
1'-0"2
'
-
0
"
3
'
-
0
"
2'-0"
VARIES
JOINT
CONTRACTION
+2.3% TO +10%
TOP OF CURB + 0" MINIMUM
EX
IST
ING
EXISTING
VARIABLE VARIABLE
(MAXIMUM PERCENT OF GRADE)
PROFILE URBAN DRIVEWAY WITH SIDEWALK
SIDEWALK
C
U
R
B
R
U
N
O
U
T
6
'
-
0
"
(4'-0" MIN.)
5'-0" WALK
1
'
-
0
"
M
A
X
.
(4'-0" MIN.)
5'-0" SIDEWALK
URBAN DRIVEWAY PLAN
(
4
'
-
0
"
M
I
N
.
)
1
0
'
-
0
"
D
E
S
I
R
E
D
1.5% TYPICAL 2% MAX.
SLOPE TOWARD STREET
T
8
"
4'-0" MIN.
6
"
(RURAL DRIVEWAY)
M
I
N
.
4
"
M
I
N
.
6
"
1 2
3
3
-
-
-3 10'-0" MINIMUM ROUNDING IS REQUIRED WHEN THE EXISTING GRADE IS GREATER THAN +22%
2 10'-0" MINIMUM IS REQUIRED WHEN THE EXISTING GRADE IS GREATER THAN +15%
1 10'-0" MINIMUM IS REQUIRED WHEN THE EXISTING GRADE IS GREATER THAN +8%
3
R11
R10
JUL 15
FEB 09
ADDED TRUCK APRON CURB
MULTIPLE REVISIONS
DRIVEWAY
SIDEWALK AT
+2% MAX.
+G2
+G2
+G1
+G1
DRIVEWAY TYPE G1 (MAX.)G2 (MAX.)
+15%
+8%
+8%
+5%
DWELLINGS (RESIDENTIAL)
COMMERCIAL, INDUSTRIAL
-
--
-
R12
P
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S IONAL CIV
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R
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OF NEBRASKA
S
E-6515
OWEN
MICHAEL H.
SHALL BE PLACED AS DIRECTED BY THE ENGINEER.
50 FOOT IN LENGTH, ONE SUCH EXPANSION JOINT
CROSSWALK TO BE CONSTRUCTED IS LESS THAN
ARE ADJACENT TO CURB. IF SIDEWALK OR
AT ALL POINTS WHERE SIDEWALKS OR CROSSWALKS
AT INTERVALS OF NOT MORE THAN 50 FOOT, AND
BE PLACED IN ALL SIDEWALKS OR CROSSWALKS
1 INCH PREFORMED EXPANSION JOINT FILLER SHALL
NOTE:
***
***
***
**(4'-0" MIN. )
No. 4 REBAR, 4'-0" LONG
10'-0" DESIRED
DATE
DATE
ORIGINAL:
DATE
NATIONAL HIGHWAY SYSTEM:
ACCEPTED BY FHWA FOR USE ON THE
REV. NO.DESCRIPTION OF REVISION
SECTION G-G
SIDEWALK
4
"
SLOPE
RISE GREATER THAN 6" (5% SLOPE)
RISE LESS THAN 6" (8% SLOPE)
(DISTANCE VARIES)
TRANSITION SIDEWALK TO MEET DRIVE
R=RISE
DRIVE
6
"
4'-0" MIN.
T
1'-0"JOINT SEALANT
8
"
2
"
EXPANSION JOINT FILLER
1" PREFORMED
SECTION F-F
T
8
"
1'-0"
JOINT SEALANT
SLOPE
4'-0" MIN.
6
"
2
"
EXPANSION JOINT FILLER
1" PREFORMED
SECTION E-E
DETAILS OF CURB DROPS
INTEGRAL CURB
1'-0"
2
"
BARRIER CURB
JOINT SEALANT
9"
2
"
EXPANSION JOINT FILLER
1" PREFORMED
‚" R ‚" R‚" R ‚" R
R X
40'-0"
35'-0"
30'-0"
25'-0"
20'-0"
15'-0"
10'-0"
9.0'
8.6'
8.0'
7.0'
6.0'
5.6'
4.6'
***
**
10 FEET MINIMUM ROUNDING DESIRABLE FOR THE FOLLOWING GRADE CHANGES.
0 FEET IS ALLOWED IN URBAN BUSINESS DISTRICTS WITH SIDEWALKS OF 6 FEET MINIMUM WIDTH.
JAN 18 NDOR BORDER TO NDOT BORDER
1.5% TYPICAL 2% MAX.
SLOPE TOWARD STREET
DATE
DATE
ORIGINAL:
DATE
NATIONAL HIGHWAY SYSTEM:
ACCEPTED BY FHWA FOR USE ON THE
R
O
A
D
W A
Y
D
E
S
I
G
N
D
I
V
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C
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p
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r
:
N
D
O
T
D
E
S
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1
3
4
D
a
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:
2
5
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J
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1
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0
REV. NO.DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF TRANSPORTATION
MEDIAN CROSSING
FLOW LINE OF GUTTER
4
'
-0"
M
IN
.
REMOVED AND REPLACED IN LIEU OF MILLING.
COMBINATION CONCRETE CURB AND GUTTER MAY BE
NOTE:
1'-0"
DETECTABLE WARNING PANELS
MARCH 22, 2010
5
1
CURB RAMPS
STANDARD PLAN NO. 303-R3
2
'
-
0
"
T
R
A
V
E
L
D
I
R
E
C
T
I
O
N
O
F
TYPICAL RAMP PROFILE
PLACEMENT DETAIL
DETECTABLE WARNING PANEL
2'
-
0
"
WARNING PANEL IS PLACED
NO DETECTABLE
IF LESS THAN 6'-0"
4'-0" MIN.
1.5%
1.5%
JOINT SEALANT
EXPANSION JOINT FILLER
•" (MAX.) PREFORMED
SEE NOTE 4
4'-0" TURNING SPACE
O
B
S
T
A
C
L
E
TO THIS LINE
REMOVE CONCRETE CURB
CURB DETAIL
MATCH RAMP SLOPE (1.5% TYP. 8.3% MAX.)
EXTENSION OF SHOULDER SLOPE
EXPANSION JOINT FILLER WITH JOINT SEALANT
INDICATES •" (MAX.) PREFORMED
BROOMED SURFACE
4'-0" MIN.
8" DEPTH
2'-0"
TYP.
1'-0"
4
"
1.5% TYP. (8.3% MAX.)
1.5% TYP. (8.3% MAX.)
CROSSWALK
B
A
C
K
O
F
C
U
R
B
2
"
M
A
X
.
F
R
O
M
O
F
C
U
R
B
F
R
O
M
B
A
C
K
5
'
-
0
"
M
A
X
.
8.3% MAX.
GUTTER LINE
4% (TYP.)
TRANSITIONRAMPTRANSITIONRAMPTRANSITION
MATCH EXISTING
GUTTER PROFILE DETAIL
BEVELING DETAIL
2
1
GRASS OR NON WALKING SURFACE
CURB TRANSITION
CURB FACE SLOPE 1 VERT. : 2 HORZ.
LEGEND
BROOMED CURB RAMP WHEN 5% TO 8.3%
RAMP FLARE
2% TYP.*
2% TYP.*
WITHOUT STOPPING (INCLUDING TRAFFIC SIGNALS).
WHERE TRAFFIC CONTINUES THROUGH THE CROSSWALK
2% PREFERRED WHERE TRAFFIC STOPS, UP TO 5% ALLOWED *
‚
"
O
R
L
E
S
S
‚
"
-
•
"
NEW EXISTING EXISTINGNEW
NO BEVELING BEVEL AS REQUIRED
SEE SHEET 1 NOTE 4
1'-0" FOR FOOT REST SWING
AND SHEET 1 NOTE 3
SEE PLACEMENT DETAIL
DETECTABLE WARNING PANEL
15'-0" MAXIMUM
6'-0" TYP. (5" RISE)
R2
R1
OCT 14
FEB 13
CHANGE PM TO ROADWAY DESIGN ENGINEER
ALL OF PLAN REWORKED (PROWAG)
RAMP RUNNING SLOPE 8.0% TYPICAL, 8.3% MAX. SLOPE
FLARE 90° TO RAMP 9.0% TYPICAL, 10.0% MAX. SLOPE
2.0% MAX. SLOPE
SIDEWALK/TURNING SPACE AND RAMP CROSS SLOPE 1.5% TYPICAL,
SLOPE LEGEND
OF TECHNICAL INFEASIBILITY. (REF. PROWAG CHAPTER R3 TECHNICAL REQUIREMENTS)
CONNECT TO THE EXISTING SIDEWALK PANEL; THIS DOES NOT REQUIRE A STATEMENT
AN EXCEPTION TO THIS IS THE TRANSITIONAL SEGMENT TO EXISTING SIDEWALK MUST
NOT BE ACCEPTED WITHOUT PRIOR APPROVAL FROM THE ROADWAY DESIGN ENGINEER.
EXCEEDING THE MAXIMUM SLOPES. ANY SLOPES EXCEEDING THE MAXIMUMS SHALL
THE CONTRACTOR SHOULD ACCOUNT FOR CONSTRUCTION TOLERANCES TO PREVENT
DETECTABLE WARNING PANEL
P
R
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F
E
S IONAL CIV
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GI
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T
E
OF NEBRASKA
S
E-6515
OWEN
MICHAEL H.
R3 JAN 18 NDOR BORDER TO NDOT BORDER
SIDEWALK EDGE WHERE IT DOES NOT MEET THE NEW WITHIN ‚", THIS WORK IS SUBSIDIARY.
FULL WIDTH OF THE NEW SIDEWALK, ON 2% MAXIMUM CROSS SLOPE AND BEVEL THE EXISTING
THE SIDEWALK PANEL ABUTTING THE EXISTING SIDEWALK (WHICH MAY NOT BE 2% SLOPE): BUILD
GUIDELINES IS REQUIRED.
WHEN EXISTING SIDEWALK DOES NOT MEET THE 2% CROSS SLOPE, BEVELING TO MEET PROPOSED
SHOULDER SLOPE
PROPOSED GUTTERLINE
EXISTING GUTTERLINE
MATCH EXISTING
PAYMENT IS MADE.
TO OTHER ITEMS OF WORK FOR WHICH DIRECT
DIRECTLY, BUT WILL BE CONSIDERED SUBSIDIARY
OF NEW OR EXISTING CURB WILL NOT BE PAID FOR
"CONCRETE BIKEWAY". THE WORK OF MODIFICATION
SIDEWALKS", "CONCRETE MEDIAN SURFACING" OR
BE INCLUDED IN THE QUANTITIES FOR "CONCRETE
THE WORK OF CONSTRUCTING CURB RAMPS SHALL5.
DIRECTION.
REST. THE SLOPE SHALL BE 2% MAXIMUM IN ANY
RETAINING WALL FOR SWING OF WHEELCHAIR FOOT
1 FT. FROM ANY OBSTACLE SUCH AS A CURB OR
OF 4 FT. ` 4 FT. AND SHALL BE A MINIMUM OF
TURNING SPACE SHALL HAVE MINIMUM DIMENSIONS4.
DETECTABLE WARNING PANELS.
NEW CURB RAMPS SHALL HAVE CAST IN CONCRETE
TRAVERSABLE CURB.
PANELS SHALL EXTEND THE FULL LENGTH OF THE
OF THE RAMP. TYPE C RAMP; DETECTABLE WARNING
DIRECTION OF PEDESTRIAN TRAVEL FOR THE WIDTH
VISUALLY AND EXTEND 2 FT. MINIMUM IN THE
DETECTABLE WARNING PANELS SHALL CONTRAST3.
CHANGES.
ON THE CURB RAMP, FREE OF SAGS AND SHORT GRADE
CARE SHALL BE TAKEN TO ASSURE A UNIFORM GRADE2.
CURB RAMP.
BROOMED PERPENDICULAR TO THE SLOPE OF THE
THE SURFACE OF ALL CURB RAMPS SHALL BE1.
NOTES:
TO THIS LINE
REMOVE CONCRETE
DATE
DATE
ORIGINAL:
DATE
NATIONAL HIGHWAY SYSTEM:
ACCEPTED BY FHWA FOR USE ON THE
R
O
A
D
W A
Y
D
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S
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3
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REV. NO.DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF TRANSPORTATION
MARCH 22, 2010
2
5
CURB RAMPS
ISOMETRIC VIEW
ISOMETRIC VIEW
CONCRETE
STANDARD PLAN NO. 303-R3
SECTION A-A
TYPE A CROSS SECTION
8.3% MAX SLOPE
1.5%
1.5%
JOINT SEALANT
EXPANSION JOINT FILLER
•" (MAX.) PREFORMED
TYP.
1'-0"
TYPE B PLAN
BROOMED SURFACE
8" DEPTH
2'-0"
SECTION A-A
TYPE B CROSS SECTION
6
"
(TYP.)
1'-0"
1.5%
JOINT SEALANT
8" DEPTH
2'-0"
EXPANSION JOINT FILLER
•" (MAX.) PREFORMED
AS NECESSARY
CURB OR WALL
CROSSWALK
A
A
M I N .
4
'-
0
"
V A R I
E
S
VARIES MIN.4'-0"
CROSSWALK
CONCRETE
MATCH EXISTING
W
A A
CROSSWALK
(ADJACENT TO CONCRETE)
FLARE OPTION
ON ADJACENT MATERIAL
SELECT TAPER/FLARE BASED
MATCH EXISTING MATERIAL
CROSSWALK
(ADJACENT TO NON-CONCRETE)
1'-0" TAPER OPTION
W
GUTTER LINE
TURF (USE CURBS)
CONCRETE (USE FLARES)
CONCRETE (USE FLARES)
VERTICAL OBSTACLE
R2 = RAMP WIDTH (5'-0" MIN.) WITH
R1 = RAMP WIDTH (4'-0" MIN.)
W = WIDTH OF SIDEWALK (5'-0" TYP.)
VERTICAL OBSTACLE
R2 = RAMP WIDTH (5'-0" MIN.) WITH
R1 = RAMP WIDTH (4'-0" MIN.)
W = WIDTH OF SIDEWALK (5'-0" TYP.)
R1
R
1
R
2
W
GUTTER LINE
GUTTER LINE
AS NECESSARY
CURB OR WALL
GUTTER LINE
CROSSWALK
CROSSWALK
CROSSWALK CROSSWALK
4
"
TYPE A PLAN
TURF (USE CURBS)
CURB TRANSITION
(SHEET 1)
SEE NOTE 4
TURNING SPACE
GRASS OR NON WALKING SURFACE
CURB TRANSITION
CURB FACE SLOPE 1 VERT. : 2 HORZ.
LEGEND
RAMP FLARE
BROOMED CURB RAMP WHEN 5% TO 8.3%
EXISTING
E
X
I
S
T
I
N
G
SEE BEVELING DETAIL SHEET 1
EXISTING
E
X I
S
T
I
N G
EXISTING EXISTING
SEE SHEET 1 NOTE 4
FOOT REST SWING
SEE SHEET 1 NOTE 4
TURNING SPACE
SEE SHEET 1 NOTE 4
TURNING SPACE
SEE SHEET 1 NOTE 4
1'-0" FOR FOOT REST SWING
SEE SHEET 1 NOTE 4
4'-0" TURNING SPACE
SEE SHEET 1 NOTE 4
TURNING SPACE
BIKE PATH/TRAIL. SEE SHEET 1 NOTE 5.
WHERE W IS GREATER THAN 9 FT., R = 4 FT., EXCEPT
WHERE W IS 9 FT. OR LESS, R = W (MIN. WIDTH = 4 FT.)
SEE BEVELING DETAIL SHEET 1DETAIL SHEET 1
SEE BEVELING
DETAIL SHEET 1
SEE BEVELING
SEE BEVELING DETAIL SHEET 1
DETAIL SHEET 1
SEE BEVELING
EXISTING
DETAIL SHEET 1
SEE BEVELING EXISTING
SEE BEVELING DETAIL SHEET 1
NOTE 4
SEE SHEET 1
4'-0" TURNING SPACE
DETAIL AND NOTE 3
SEE SHEET 1 PLACEMENT
DETECTABLE WARNING PANEL
CURB DETAIL SEE SHEET 1
NOTE 4
SEE SHEET 1
TURNING SPACE
NOTE 4
SEE SHEET 1
TURNING SPACE
NOTE 4
SEE SHEET 1
OBSTACLE
CURB DETAIL SEE SHEET 1
DETAIL AND NOTE 3
SEE SHEET 1 PLACEMENT
DETECTABLE WARNING PANEL
15'-0" MAX.
1
5
'
-
0
"
M
A
X
.
15'-0" MAXIMUM
6'-0" TYP. (5" RISE)
R2
R1 FEB 13
CHANGE PM TO ROADWAY DESIGN ENGINEER
ALL OF PLAN REWORKED (PROWAG)
OCT 14
RAMP RUNNING SLOPE 8.0% TYPICAL, 8.3% MAX. SLOPE
FLARE 90° TO RAMP 9.0% TYPICAL, 10.0% MAX. SLOPE
2.0% MAX. SLOPE
SIDEWALK/TURNING SPACE AND RAMP CROSS SLOPE 1.5% TYPICAL,
SLOPE LEGEND
OF TECHNICAL INFEASIBILITY. (REF. PROWAG CHAPTER R3 TECHNICAL REQUIREMENTS)
CONNECT TO THE EXISTING SIDEWALK PANEL; THIS DOES NOT REQUIRE A STATEMENT
AN EXCEPTION TO THIS IS THE TRANSITIONAL SEGMENT TO EXISTING SIDEWALK MUST
NOT BE ACCEPTED WITHOUT PRIOR APPROVAL FROM THE ROADWAY DESIGN ENGINEER.
EXCEEDING THE MAXIMUM SLOPES. ANY SLOPES EXCEEDING THE MAXIMUMS SHALL
THE CONTRACTOR SHOULD ACCOUNT FOR CONSTRUCTION TOLERANCES TO PREVENT
DETECTABLE WARNING PANEL
P
R
O
F
E
S IONAL CIV
I
L
EN
GI
N
E
E
R
ST
A
T
E
OF NEBRASKA
S
E-6515
OWEN
MICHAEL H.
R3 JAN 18 NDOR BORDER TO NDOT BORDER
SHOULDER SLOPE
SHOULDER SLOPE
DATE
DATE
ORIGINAL:
DATE
NATIONAL HIGHWAY SYSTEM:
ACCEPTED BY FHWA FOR USE ON THE
R
O
A
D
W A
Y
D
E
S
I
G
N
D
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N
C
o
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p
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D
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1
3
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:
2
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1
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REV. NO.DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF TRANSPORTATION
3
5
MARCH 22, 2010
CURB RAMPS
STANDARD PLAN NO. 303-R3
R2
R1 FEB 13
CHANGE PM TO ROADWAY DESIGN ENGINEER
ALL OF PLAN REWORKED (PROWAG)
OCT 14
RAMP RUNNING SLOPE 8.0% TYPICAL, 8.3% MAX. SLOPE
FLARE 90° TO RAMP 9.0% TYPICAL, 10.0% MAX. SLOPE
2.0% MAX. SLOPE
SIDEWALK/TURNING SPACE AND RAMP CROSS SLOPE 1.5% TYPICAL,
SLOPE LEGEND
OF TECHNICAL INFEASIBILITY. (REF. PROWAG CHAPTER R3 TECHNICAL REQUIREMENTS)
CONNECT TO THE EXISTING SIDEWALK PANEL; THIS DOES NOT REQUIRE A STATEMENT
AN EXCEPTION TO THIS IS THE TRANSITIONAL SEGMENT TO EXISTING SIDEWALK MUST
NOT BE ACCEPTED WITHOUT PRIOR APPROVAL FROM THE ROADWAY DESIGN ENGINEER.
EXCEEDING THE MAXIMUM SLOPES. ANY SLOPES EXCEEDING THE MAXIMUMS SHALL
THE CONTRACTOR SHOULD ACCOUNT FOR CONSTRUCTION TOLERANCES TO PREVENT
GRASS OR NON WALKING SURFACE
CURB TRANSITION
CURB FACE SLOPE 1 VERT. : 2 HORZ.
DETECTABLE WARNING PANEL
LEGEND
BROOMED CURB RAMP WHEN 5% TO 8.3%
RAMP FLARE
P
R
O
F
E
S IONAL CIV
I
L
EN
GI
N
E
E
R
ST
A
T
E
OF NEBRASKA
S
E-6515
OWEN
MICHAEL H.
R3 JAN 18 NDOR BORDER TO NDOT BORDER
TYPE C PLAN
SECTION A-A
TYPE C CROSS SECTION
SECTION A-A
TYPE D CROSS SECTION
6
"
(TYP.)
1'-0"
1.5%
JOINT SEALANT
8" DEPTH
2'-0"
EXPANSION JOINT FILLER
•" (MAX.) PREFORMED
SEE SHEET 1 NOTE 4
1'-0" FOR FOOT REST SWING
SEE SHEET 1 NOTE 4
4'-0" TURNING SPACE
AND SHEET 1 NOTE 3
SEE PLACEMENT DETAIL
DETECTABLE WARNING PANEL
NOTE 4
SEE SHEET 1
OBSTACLE
GUTTER LINE
SEE BEVELING DETAIL SHEET 1
DETAIL SHEET 1
SEE BEVELING 15'-0" MAX.15'-0" MAX.
CROSSWALK
CROSSWALK
25 FT. RADIUS
SEE DETAIL A
DETAIL A SHOULDER SLOPE
1" TO 2"
3" TO 4"
ISOMETRIC VIEW
AS NECESSARY
CURB OR WALL
CROSSWALKCROSSWALK
GUTTER LINE
EXISTING EXISTING
SEE SHEET 1 NOTE 4
TURNING SPACE SEE BEVELING DETAIL SHEET 1
DETAIL SHEET 1
SEE BEVELING
MIN.4'-0"
AS NECESSARY
CURB OR WALL
CROSSWALK
CROSSWALK
TYPE D PLAN
VERTICAL OBSTACLE
R2 = RAMP WIDTH (5'-0" MIN.) WITH
R1 = RAMP WIDTH (4'-0" MIN.)
W = WIDTH OF SIDEWALK (5'-0" TYP.)
W
GUTTER LINE
R2
EXISTING
E
X
I
S
T
I
N
G
SEE SHEET 1 NOTE 4
TURNING SPACE
SEE BEVELING DETAIL SHEET 1
DETAIL SHEET 1
SEE BEVELING
NOTE 4
SEE SHEET 1
FOOT REST SWING
15'-0" MAXIMUM
1
5
'
-
0
"
M
A
X
I
M
U
M
CURB DETAIL SEE SHEET 1
A
A
6
"
(TYP.)
1'-0"
1.5%
JOINT SEALANT
8" DEPTH
2'-0"
EXPANSION JOINT FILLER
•" (MAX.) PREFORMED
SEE SHEET 1 NOTE 4
1'-0" FOR FOOT REST SWING
SEE SHEET 1 NOTE 4
4'-0" TURNING SPACE
AND SHEET 1 NOTE 3
SEE PLACEMENT DETAIL
DETECTABLE WARNING PANEL
NOTE 4
SEE SHEET 1
OBSTACLE
SHOULDER SLOPE
CURB DETAIL SEE SHEET 1
NOTE 4
SEE SHEET 1
TURNING SPACE
NOTE 4
SEE SHEET 1
FOOT REST SWING
A
A
2
'
-
0
"
2'-0"
R2EXISTING
AS NECESSARY
CURB OR WALL
AS NECESSARY
CURB OR WALL
EXISTINGW
DATE
DATE
ORIGINAL:
DATE
NATIONAL HIGHWAY SYSTEM:
ACCEPTED BY FHWA FOR USE ON THE
R
O
A
D
W A
Y
D
E
S
I
G
N
D
I
V
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N
C
o
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p
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r
:
N
D
O
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D
E
S
I
G
N
1
3
4
D
a
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:
2
5
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J
A
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2
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1
9
1
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:
3
3
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:
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REV. NO.DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF TRANSPORTATION
TYPE E PLAN
TYPE F PLAN
6'-0"
CROSSWALK
4'-0"
FLARE
CURB
CURB
SECTION A-A
TYPE E CROSS SECTION
SECTION A-A
TYPE F CROSS SECTION
A
A
ISOMETRIC VIEW
8.3% MAX SLOPE
1.5%
EXPANSION JOINT FILLER
•" (MAX.) PREFORMED
TYP.
1'-0"
BROOMED SURFACE
8" DEPTH
2'-0"
8.3% MAX SLOPE
1.5%
1.5%
JOINT SEALANT
EXPANSION JOINT FILLER
•" (MAX.) PREFORMED
TYP.
1'-0"
BROOMED SURFACE
8" DEPTH
2'-0"
JOINT SEALANT
4'-4"
CROSSWALK
CROSSWALK
CURB
VERTICAL OBSTACLE
R2 = RAMP WIDTH (5'-0" MIN.) WITH
R1 = RAMP WIDTH (4'-0" MIN.)
W = WIDTH OF SIDEWALK (5'-0" TYP.)
R1
ISOMETRIC VIEW
CURB
CROSSWALK
GUTTER LINE
GUTTER LINE
VERTICAL OBSTACLE
R2 = RAMP WIDTH (5'-0" MIN.) WITH
R1 = RAMP WIDTH (4'-0" MIN.)
W = WIDTH OF SIDEWALK (5'-0" TYP.)
R
2
w
CONCRETE
AS NECESSARY
CURB OR WALL
AS NECESSARY
CURB OR WALL
4
"
4
"
PATH/TRAIL. SEE NOTE 5 (SHEET 1)
R = 4 FT., EXCEPT BIKE
WHERE W IS GREATER THAN 9 FT.,
R = W (MIN. WIDTH = 4 FT.)
WHERE W IS 9 FT. OR LESS,
EXISTING
E
XI
S
TI
N
G
E
X
I
S
T
I
N
G
SEE SHEET 1 NOTE 4
FOOT REST SWING
SEE SHEET 1 NOTE 4
TURNING SPACE
SEE SHEET 1 NOTE 4
TURNING SPACE
SWING SEE SHEET 1 NOTE 4
1'-0" FOR FOOT REST
E
X
I
S
T
I
N
G
EXISTING
EXISTING
SEE BEVELING DETAIL SHEET 1
DETAIL SHEET 1
SEE BEVELING
SEE BEVELING DETAIL SHEET 1DETAIL SHEET 1
SEE BEVELING
SEE BEVELING DETAIL SHEET 1
NOTE 4
SEE SHEET 1
4'-0" TURNING SPACE
DETAIL AND NOTE 3
SEE SHEET 1 PLACEMENT
DETECTABLE WARNING PANEL
CURB DETAIL SEE SHEET 1
NOTE 4
SEE SHEET 1
4'-0" TURNING SPACE
DETAIL AND NOTE 3
SEE SHEET 1 PLACEMENT
DETECTABLE WARNING PANEL
CURB DETAIL SEE SHEET 1
15'-0" MAXIMUM
6'-0" TYP. (5" RISE)
15'-0" MAXIMUM
6'-0" TYP. (5" RISE)
4
5
MARCH 22, 2010
CURB RAMPS
STANDARD PLAN NO. 303-R3
R2
R1 FEB 13
CHANGE PM TO ROADWAY DESIGN ENGINEER
ALL OF PLAN REWORKED (PROWAG)
OCT 14
P
R
O
F
E
S IONAL CIV
I
L
EN
GI
N
E
E
R
ST
A
T
E
OF NEBRASKA
S
E-6515
OWEN
MICHAEL H.
R3 JAN 18 NDOR BORDER TO NDOT BORDER
RAMP RUNNING SLOPE 8.0% TYPICAL, 8.3% MAX. SLOPE
FLARE 90° TO RAMP 9.0% TYPICAL, 10.0% MAX. SLOPE
2.0% MAX. SLOPE
SIDEWALK/TURNING SPACE AND RAMP CROSS SLOPE 1.5% TYPICAL,
SLOPE LEGEND
OF TECHNICAL INFEASIBILITY. (REF. PROWAG CHAPTER R3 TECHNICAL REQUIREMENTS)
CONNECT TO THE EXISTING SIDEWALK PANEL; THIS DOES NOT REQUIRE A STATEMENT
AN EXCEPTION TO THIS IS THE TRANSITIONAL SEGMENT TO EXISTING SIDEWALK MUST
NOT BE ACCEPTED WITHOUT PRIOR APPROVAL FROM THE ROADWAY DESIGN ENGINEER.
EXCEEDING THE MAXIMUM SLOPES. ANY SLOPES EXCEEDING THE MAXIMUMS SHALL
THE CONTRACTOR SHOULD ACCOUNT FOR CONSTRUCTION TOLERANCES TO PREVENT
GRASS OR NON WALKING SURFACE
CURB TRANSITION
CURB FACE SLOPE 1 VERT. : 2 HORZ.
DETECTABLE WARNING PANEL
LEGEND
BROOMED CURB RAMP WHEN 5% TO 8.3%
RAMP FLARE
DETAIL SHEET 1
SEE BEVELING
SHOULDER SLOPE
SHOULDER SLOPE
DATE
DATE
ORIGINAL:
DATE
NATIONAL HIGHWAY SYSTEM:
ACCEPTED BY FHWA FOR USE ON THE
R
O
A
D
W A
Y
D
E
S
I
G
N
D
I
V
I
S
I
O
N
C
o
m
p
u
t
e
r
:
N
D
O
T
D
E
S
I
G
N
1
3
4
D
a
t
e
:
2
5
-
J
A
N
-
2
0
1
9
1
3
:
3
3
F
i
l
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:
3
0
3
0
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0
REV. NO.DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF TRANSPORTATION
CURB RAMPS
STANDARD PLAN NO. 303-R3
MARCH 22, 2010
5
5
R1
R2
FEB 13
CHANGE PM TO ROADWAY DESIGN ENGINEER
ALL OF PLAN REWORKED (PROWAG)
OCT 14
RAMP RUNNING SLOPE 8.0% TYPICAL, 8.3% MAX. SLOPE
FLARE 90° TO RAMP 9.0% TYPICAL, 10.0% MAX. SLOPE
2.0% MAX. SLOPE
SIDEWALK/TURNING SPACE AND RAMP CROSS SLOPE 1.5% TYPICAL,
SLOPE LEGEND
OF TECHNICAL INFEASIBILITY. (REF. PROWAG CHAPTER R3 TECHNICAL REQUIREMENTS)
CONNECT TO THE EXISTING SIDEWALK PANEL; THIS DOES NOT REQUIRE A STATEMENT
AN EXCEPTION TO THIS IS THE TRANSITIONAL SEGMENT TO EXISTING SIDEWALK MUST
NOT BE ACCEPTED WITHOUT PRIOR APPROVAL FROM THE ROADWAY DESIGN ENGINEER.
EXCEEDING THE MAXIMUM SLOPES. ANY SLOPES EXCEEDING THE MAXIMUMS SHALL
THE CONTRACTOR SHOULD ACCOUNT FOR CONSTRUCTION TOLERANCES TO PREVENT
P
R
O
F
E
S IONAL CIV
I
L
EN
GI
N
E
E
R
ST
A
T
E
OF NEBRASKA
S
E-6515
OWEN
MICHAEL H.
R3 JAN 18 NDOR BORDER TO NDOT BORDER
GRASS OR NON WALKING SURFACE
CURB TRANSITION
CURB FACE SLOPE 1 VERT. : 2 HORZ.
LEGEND
RAMP FLARE
BROOMED CURB RAMP WHEN 5% TO 8.3%
DETECTABLE WARNING PANEL
GUTTER LINE
SEE BEVELING DETAIL SHEET 1
DETAIL SHEET 1
SEE BEVELING 15'-0" MAX.15'-0" MAX.
CROSSWALK CROSSWALK
SEE SHEET 1 NOTE 4
TURNING SPACE
TYPE G PLAN
8'-0" MAX.
SEE SHEET 1 NOTE 4
FOOT REST SWING
SEE SHEET 1 NOTE 4
1'-0" FOR FOOT REST SWING
SEE SHEET 1 NOTE 4
4'-0" TURNING SPACE
AND SHEET 1 NOTE 3
SEE PLACEMENT DETAIL
DETECTABLE WARNING PANEL
NOTE 4
SEE SHEET 1
OBSTACLE
SHOULDER SLOPE
CURB DETAIL SEE SHEET 1
TYPE G CROSS SECTION
A
A
SECTION A-A
6
"
(TYP.)
1'-0"
1.5%
JOINT SEALANT
8" DEPTH
2'-0"
EXPANSION JOINT FILLER
•" (MAX.) PREFORMED
R2EXISTING
AS NECESSARY
CURB OR WALL
AS NECESSARY
CURB OR WALL
EXISTING
W
DATE
DATE
ORIGINAL:
DATE
NATIONAL HIGHWAY SYSTEM:
ACCEPTED BY FHWA FOR USE ON THE
R
O
A
D
W A
Y
D
E
S
I
G
N
D
I
V
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S
I
O
N
C
o
m
p
u
t
e
r
:
N
D
O
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D
E
S
I
G
N
1
3
4
D
a
t
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:
2
5
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J
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1
9
1
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:
3
3
F
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:
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REV. NO.DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF TRANSPORTATION
EXPANSION JOINT
ASSEMBLY PLAN
(SUBSIDIARY)
SECTION
OCTOBER 25, 1994
4
8 TO 16 INCH
CONCRETE PAVEMENT
PROFILE GRADE ELEVATION
L
O
N
G
I
T
U
D
I
N
A
L
J
O
I
N
T
3"3"1'-0"1'-0"
1
"
2
/
T
1'-0"6"
JOINT SEALANT (HOT POURED)
DIRECTION OF PLACEMENT
NO. 4 SPACER BAR WELDED
1
"
3"5"1"
2
/
T
T
12 GAUGE CHAIR
8"1"
EXPANSION JOINTS UNLESS OTHERWISE SPECIFIED IN THE PLANS.
1" PREFORMED EXPANSION JOINT FILLER SHALL BE USED FOR
1'-0"1'-0"
NO. 4 SPACER BARS
MINIMUM OF 5 CHAIRS SPACED AT UNIFORM INTERVALS FOR EACH SPACER BAR
1'-0"1'-0"
1L
T
2
/
T
1
"
JOINT SEALANT (HOT POURED)
SLOPE AS SHOWN ON PLANS
1'-0"1'-0"1'-0"
DOWEL BARS
1'-0"3"
L2
1'-0"
‚" R.
SECTION
DOWEL BAR HEIGHT AND DIAMETER
THICKNESS (T)
PAVEMENT
BAR DIA.
MINIMUM
HEIGHT (T/2)
DOWEL BAR
TOLERANCE
SKEW
10" OR MORE
LESS THAN 10"
1•"
1‚"+-
T/2 •"
T/2 •"
+
-‚"
‚"
E-10043
SYSLO
MICK S.
P
R
O
F
E
S IONAL CIV
I
L
EN
GI
N
E
E
R
ST
A
T
E
OF NEBRASKA
S
TRAFFIC DIRECTION.
TRANSVERSE TO THE DIRECTION OF THE PREDOMINANT
WIDER. THE DOWEL BASKETS SHALL BE PLACED
PLACED IN ALL CONTRACTION JOINTS WHICH ARE 6'-0" OR
THE DEPARTMENT REQUIRES THAT DOWEL BASKETS BE
T= PAVEMENT THICKNESS
EXPANSION JOINTS SHALL NOT BE SKEWED.
INTERVALS.
3-EXPANSION JOINTS SPACED AT APPROXIMATELY 49'-6"
PAVEMENT PLACED ADJACENT TO R.R. TRACKS REQUIRES
SHOWN IN THE PLANS.
EXPANSION JOINTS SHALL BE INSTALLED AT LOCATIONS
SHOWN IN THE PLANS.
CONCRETE PAVEMENT SHALL BE TINED UNLESS OTHERWISE
TIME OF CONCRETE PLACEMENT.
CONSTRUCTION JOINTS SHALL BE EDGED WITH ‚" R. AT
KEY TYPE LONGITUDINAL JOINTS AND TRANSVERSE
REQUIREMENTS OF THE STANDARD SPECIFICATIONS.
TIE, DOWEL & SPACER BARS SHALL CONFORM TO THE
USED, TIE BAR PINS AS SHOWN SHALL BE USED.
IF A MECHANICAL TIE BAR PLACEMENT MACHINE IS NOT
LONGITUDINAL TIE BARS IN LIEU OF THE TIE BAR PINS.
THE CONTRACTOR MAY USE A MACHINE FOR PLACING THE
LONGITUDINAL JOINT.
THAN 3" FROM THE EDGES OF THE PAVEMENT OR THE
THE ENDS OF THE NO. 4 SPACER BARS SHALL NOT BE LESS
SPACING OF THE 1'-6" DOWEL BARS AT 1'-0" INTERVALS.
LANES OTHER THAN THE LANES SHOWN, MAINTAIN THE
FOR LOAD TRANSFER DEVICES AT EXPANSION JOINTS IN
TIE BARS SHALL BE DEFORMED BARS.
CENTERED ON JOINTS AND BE SMOOTH BARS.
DOWEL BARS SHALL BE A MINIMUM OF 17ƒ" IN LENGTH,
ENGINEER.
THE TYPE SHOWN WITH PRIOR WRITTEN APPROVAL BY THE
EXPANSION AND CONTRACTION JOINT SUPPORTS IN LIEU OF
THE CONTRACTOR MAY SUBSTITUTE OTHER DESIGNS FOR
NOTES:
*
1
R10
R9
CHANGED DOWEL BAR LOCATION TABLE
JOINT: EARLY SAW CUTJUL 11
STANDARD PLAN NO. 329-R10
3"
DOWEL CAP
STOP LUGS
6"
DOWEL CAP (SEE DETAIL)
NO. 4 SPACER BAR WIRED
DOWEL CAP
JAN 18
EDGE OF PAVEMENT
FILLER
TEMPORARY
1"
APPLIES TO EXPANSION JOINTS ONLY
PREFORMED EXPANSION JOINT FILLER
CONTRACTION AND EXPANSION JOINTS,
AA
1"
SECTION A-A
APPLIES TO EXPANSION JOINTS ONLY)
(PREFORMED EXPANSION JOINTS FILLER
CONTRACTION AND EXPANSION JOINTS
R8 OCT 10 CHANGED TINING INFORMATION
L1
L 1 L 2 #BARS DESCRIPTION
*
DOWEL BAR LOCATION TABLE
PAVEMENT WITH CURB
14'-6" OR MORE
LESS THAN 14'-6"
16'-0"
16'-0"
15'-0"
14'-0"
12'-0"
LESS THAN 12'-0'
2'-6"
1'-6"
6"
3'-6"
2'-6"
2'-6"
6"
6"
VARIES
VARIES
16
13
13
12
12
VARIES
16'-0" RAMP & LOOPS
16'-0" PAVEMENT (INCLUDES 4'-0" SHOULDER)
15'-0' PAVEMENT (INCLUDES 3'-0" SHOULDER)
14'-0" PAVEMENT
12'-0" PAVEMENT
IRREGULAR AREAS (WIDEN, FILLETS, GORE....)
T
-
1
"
T
DOWEL CAP SIDE ONLY
GREASE DOWEL BAR ON
EXISTING PAVEMENT NEW CONCRETE
DOWEL CAP SIDE ONLY
GREASE DOWEL BAR ON
INTO EXISTING PAVEMENT AND GROUTED.
DOWEL BARS SHALL BE DRILLED TO A DEPTH OF 8"
NOTES:
DATE
DATE
ORIGINAL:
DATE
NATIONAL HIGHWAY SYSTEM:
ACCEPTED BY FHWA FOR USE ON THE
R
O
A
D
W A
Y
D
E
S
I
G
N
D
I
V
I
S
I
O
N
C
o
m
p
u
t
e
r
:
N
D
O
T
D
E
S
I
G
N
1
3
4
D
a
t
e
:
2
5
-
J
A
N
-
2
0
1
9
1
3
:
3
3
F
i
l
e
:
3
2
9
0
0
e
1
0
.
d
g
n
S
c
a
l
e
:
1
:
2
0
0
REV. NO.DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF TRANSPORTATION
DETAILS OF TIE BAR
LONGITUDINAL JOINTS
KEY TYPE
(OPTION 2)
SAWED
CONTRACTION JOINTCONSTRUCTION JOINT
KEY TYPE
(OPTION 1)
NOTE: T = PAVEMENT THICKNESS
8 TO 16 INCH
CONCRETE PAVEMENT
OCTOBER 25, 1994
4
2
DETAILS OF "W" BAR
FOR EACH 12'-0" LANE
INTERVALS SHALL BE USED
PLACED AT UNIFORM
A MINIMUM OF 5 CHAIRS
BETWEEN LANES AND BETWEEN LANES AND SHOULDERS MUST BE TIED. MEDIAN SHOULD NOT BE TIED.
NO TIE BARS SHALL BE CLOSER THAN 1'-3" TO A TRANSVERSE JOINT. ALL LONGITUDINAL JOINTS
NOTE:
OR
MAX.
‚"
‚
"
-
†
"
(HOT POURED)
JOINT SEALANT
3
/
T
‚
"
-
†
"
(HOT POURED)
JOINT SEALANT
(
1
‚
"
M
I
N
.
)
T
H
E
S
A
W
M
A
N
U
F
A
C
T
U
R
E
R
R
E
C
O
M
M
E
N
D
E
D
B
Y
D
E
P
T
H
A
S
(„" MIN.)
BY THE SAW MANUFACTURER
WIDTH AS RECOMMENDED
EARLY-SAW CUTCONVENTIONAL SAWING
SEE JOINT DETAIL
TIE BAR PIN CHAIR
SEE JOINT DETAIL
SEE JOINT DETAIL
2'-9" CTRS. WHEN T OVER 10"
NO. 6 ` 2'-6" TIE BARS ON APPROX.
2'-9" CTRS. WHEN T=6" TO 10",
NO. 5 ` 2'-6" TIE BARS ON APPROX.
JOINT DETAIL
OR Œ" HOOK AND W-BARS AT APPROX. 2'-9" CTRS.
NO. 5 HOOK AND W-BARS AT APPROX. 2'-9" CTRS.
MAINTAIN 2" MIN. CLEARANCE
ROTATE BAR IF NECESSARY TO
Œ" TIE BAR & COUPLING
2
/T 1'-1"
1"
•
"
M
I
N
.
‰" MAX.
COUPLING
Œ" TIE BAR
4…"3"4†"
•" R.
‡"
1'-0"
SMOOTH BAR
Œ" DIA.
12 GAUGE CHAIR
5•"1"2
/
T
T
DIRECTION OF PLACEMENT
GREASE THIS SIDE ONLY
2•"
1‡"8"
2
"
‡"
SMOOTH BAR
Œ" DIA.
AT APPROX. 2'-9" CTRS.
NO. 5 ` 2'-6" TIE BARS
(HOT POURED)
JOINT SEALANT
2
•
"
8"
2
/
T
JOINTS WHEN THE ADJACENT LANE IS NOT PLACED AT THE SAME TIME
KEY TYPE JOINT SHALL BE USED ON ALL LONGITUDINAL CONSTRUCTION
TIE BAR PINS
1'-3"
1"
2
•
"
(HOT POURED)
JOINT SEALANT
‰" MAX.
•
"
M
I
N
.
T
2
/
T
JOINT SEALANT (HOT POURED)
LONGITUDINAL JOINT WITH
T
IS PLACED ADJACENT TO EXISTING CONCRETE PAVEMENT
TIE BARS ARE TO BE INSTALLED WHERE NEW CONCRETE PAVEMENT
1'-3"
LONGITUDINAL JOINT COMMON TO THE LANES SHALL BE SAWED
WHEN TWO ADJACENT LANES ARE PLACED AT THE SAME TIME, THE
2
/
T
1'-3"
2
/
T
9"
•
"
M
I
N
.‰" MAX.
45°
‡"
16 GAUGE METAL
1'-3"
T
TIE BAR PINS
12 GAUGE METAL
6" ` 6" SQUARE
12 GAUGE METAL PLATE
2
/
T
ƒ
"
4
5
°
1"
‚
"
SPOT WELD
6" ` 6" SQUARE
12 GAUGE METAL PLATE
30° MAX.
1"
•
"
Œ"
1
„
"
2
/
TSPOT WELD
E-10043
SYSLO
MICK S.
P
R
O
F
E
S IONAL CIV
I
L
EN
GI
N
E
E
R
ST
A
T
E
OF NEBRASKA
S
ON SHEET 1 OF 4.
BAR HEIGHT AND DIAMETER TABLE
BAR LOCATION TABLE AND THE DOWEL
EXPANSION JOINT. REFER TO DOWEL
BE THE SAME AS SHOWN FOR THE
THE DOWEL BAR SPACING SHALL F
O
U
N
D
A
T
I
O
N
C
O
U
R
S
E
5
"
M
I
N
.
W I
T
H
O
U
T
F
O
U
N
D
A
T
I
O
N
C
O
U
R
S
E
7
"
M
I
N
.
W I
T
H
F
O
U
N
D
A
T
I
O
N
C
O
U
R
S
E
5
"
M
I
N
.
W
I
T
H
O
U
T
F
O
U
N
D
A
T
I
O
N
C
O
U
R
S
E
7
"
M
I
N
.
W I
T
H
DOWEL BAR
DOWEL BAR
TO PAVEMENT
(BARS ARE SUBSIDIARY)
STANDARD PLAN NO. 329-R10
R9
R10 JAN 18
JUL 11 JOINT: EARLY SAW CUT
CHANGED DOWEL BAR LOCATION TABLE
R8 OCT 10 CHANGED TINING INFORMATION
EXISTING PAVEMENT
CLEARANCE FROM EDGE OF PAVEMENT
NO. 4 SPACER BARS WELDED 3" MIN.
DRILLED AND GROUTED INTO EXISTING PAVEMENT
NO. 5 ` 1'-6" TIE BARS ON APPROX. 2'-9" CTRS. TO BE
T
8
"
T
8
"
CONCRETE PAVEMENT
DATE
DATE
ORIGINAL:
DATE
NATIONAL HIGHWAY SYSTEM:
ACCEPTED BY FHWA FOR USE ON THE
R
O
A
D
W A
Y
D
E
S
I
G
N
D
I
V
I
S
I
O
N
C
o
m
p
u
t
e
r
:
N
D
O
T
D
E
S
I
G
N
1
3
4
D
a
t
e
:
2
5
-
J
A
N
-
2
0
1
9
1
3
:
3
3
F
i
l
e
:
3
2
9
0
0
e
1
0
.
d
g
n
S
c
a
l
e
:
1
:
2
0
0
REV. NO.DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF TRANSPORTATION
TINING LIMITS GORE AREA
TINING WITH CONCRETE SHOULDER
8 TO 16 INCH
CONCRETE PAVEMENT
OCTOBER 25, 1994
3
4
T
I
N
I
N
G
L
I
M
I
T
S
O
F
R A M P
SAWED CONTRACTION JOINTS (TYP.)
D
R
I
V
I
N
G
L
A
N
E
S
(IF APPLICABLE)
LONGITUDINAL JOINTS
16'-6"
EDGE OF DRIVING LANE
STOP TINING 6" FROM
CENTERED ON JOINT
8" TYP. NOT TINED
LONGITUDINAL JOINT
TINING PARALLEL TO
EDGE OF DRIVING LANE
STOP TINING 6" FROM
I
N
S
I
D
E
S
H
O
U
L
D
E
R
L
I
M
I
T
S
O
F
T
I
N
I
N
G
OUTSIDE SHOULDER
V
V
V
V
VVV
(IF APPLICABLE)
LONGITUDINAL JOINT
V V V V
V
6
"
O F
T I N I N G
L I M I T S
6
"
OUTSIDE SHOULDER
6
"
6
"
D
R
I
V
I
N
G
L
A
N
E
S
STANDARD PLAN NO. 329-R10
E-10043
SYSLO
MICK S.
P
R
O
F
E
S IONAL CIV
I
L
EN
GI
N
E
E
R
ST
A
T
E
OF NEBRASKA
S
9
'
1
2
'
1
2
'
9
'
TYP.TYP.TYP.TYP.TYP.VVV 15' 15'VVVTYP.
13' 13'
T
Y
P
.
V
12'
V
8
'
V
12'
V
8
'
V
12'
V
T
Y
P
.
13'
12'
9
'
1
2
'
1
2
'
9
'
TYP.TYP.TYP.
T
Y
P
.
V
12' 12'
V
8
'
V
V
1
2
'
1
2
'
V
V8'V 8'VV
V
8
'
V
12' 12'
V
T
Y
P
.
13' 13'
13'
9
'
1
2
'
1
2
'
9
'
TYP.TYP.TYP.TYP.V
13' 13'
HIGHWAY
S
I
D
E
S
T
R
E
E
T
S
I
D
E
S
T
R
E
E
T
HIGHWAY
STOP OR YIELD CONTROL ON THE SIDE STREETS ONLY
APPLICABLE TO SHOULDERS)
TRANSVERSE BROOMING OR BURLAP DRAG. (NOT
ALL CONCRETE SURFACES, NOT TINED, WILL REQUIRE
SHALL BE CONSTRUCTED PERPENDICULAR TO THE ROADWAY.
TRANSVERSE JOINTS FOR DOWELED CONCRETE PAVEMENT
WIDTHS OF 4'-0" OR LESS.
THE 12'-0" DRIVING LANE IS NOT REQUIRED FOR SHOULDER
THE LONGITUDINAL JOINT BETWEEN THE SHOULDER AND
V VARIES FROM 10'-0" TO MAX. 16'-6".
THICKNESS.
JOINT SPACING REGARDLESS OF THE PAVEMENT
16'-6" TRANSVERSE JOINT SPACING IS THE STANDARD
40 MPH.
TINING REQUIRED FOR POSTED SPEEDS GREATER THAN
NOTES:
R9
R10 JAN 18
JUL 11 JOINT: EARLY SAW CUT
CHANGED DOWEL BAR LOCATION TABLE
R8 OCT 10 CHANGED TINING INFORMATION
STOP OR YIELD CONTROL ON ALL FOUR LEGS
9
'
1
2
'
1
2
'
9
'
TYP.TYP.TYP.VTYP.
MID-BLOCK CROSSWALK
DATE
DATE
ORIGINAL:
DATE
NATIONAL HIGHWAY SYSTEM:
ACCEPTED BY FHWA FOR USE ON THE
R
O
A
D
W A
Y
D
E
S
I
G
N
D
I
V
I
S
I
O
N
C
o
m
p
u
t
e
r
:
N
D
O
T
D
E
S
I
G
N
1
3
4
D
a
t
e
:
2
5
-
J
A
N
-
2
0
1
9
1
3
:
3
3
F
i
l
e
:
3
2
9
0
0
e
1
0
.
d
g
n
S
c
a
l
e
:
1
:
2
0
0
REV. NO.DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF TRANSPORTATION
JOINT LAYOUT
(TYPICAL INTERSECTIONS WITH RAISED ISLANDS)
LEGEND
JOINT LAYOUT
(TYPICAL INTERSECTIONS & DRIVES)
TINING LIMITS
RURAL TINING LIMITS WITH SURFACED SHOULDERS
OCTOBER 25, 1994
4
4
CONCRETE PAVEMENT
8 TO 16 INCH
STOP TINING 2'-0" FROM BACK OF CURB
15'15'
1
3
'
1
3
'
1
3
'
1
3
'
WHEN DRIVEWAY LENGTH EXCEEDS 20'-0"
CONTRACTION JOINT REQUIRED EVERY 12'-0"
L
U
G
O
U
T
2
'
-
0
"
V
1
5
'
V V 15'15'15'15'15'15'15'15'V
1
5
'
1
5
'
12'13'
V
V
13'13'13'
(TYP.)
SAWED CONTRACTION JOINTS
V
V
1
5
'
TYP.1
2
'
1
2
'
NO SHOULDER
DRIVEWAY
LONGITUDINAL JOINTS
D
R
I
V
I
N
G
L
A
N
E
S
JOINTS (TYP.)
SAWED CONTRACTION
NO SHOULDER
V
1
2
'
DRIVEWAY
V V V V V V
V
1
2
'
ALLEY
V V V
INTERSECTION
INTERSECTION
16'-6"
ASPH. SHOULDER
CONC. SHOULDER
EDGE OF DRIVING LANE
STOP TINING 6" FROM
CENTERED ON JOINT
8" TYP. NOT TINED
LONGITUDINAL JOINT
TINING PARALLEL TO
EDGE OF DRIVING LANE
STOP TINING 6" FROM
DRIVEWAY
CONC. SHOULDER
ASPH. SHOULDER
V
1
3
'
1
2
'
1
3
'
1
3
'
1
3
'
DRIVEWAY
SEE PLANS
FOR TRANSITION DETAILS
ASPH. SHOULDER
RURAL URBAN
MAJOR INTERSECTION
V
INTERSECTION
1
2
'
1
2
'
V V
INTERSECTION
1
3
'
1
3
'
1
3
'
1
2
'
1
3
'
12'
COMMERCIAL DRIVEWAY
V
V
1
5
'
1
5
'
1
2
'
15'15'15'
1
2
'
1
5
'
1
5
'
V
VINTERSECTION
15'V V
12'
STOP TINING 2'-0" FROM BACK OF CURB
1
3
'
1
3
'
1
3
'
1
3
'
STOP TINING 2'-0" FROM BACK OF CURB
1
3
'
1
2
'
1
2
'
1
3
'
LONGITUDINAL JOINTS
TINING (TYP.)
CENTERED ON JOINT
8" TYP. NOT TINED
SAWED CONTRACTION JOINT
LONGITUDINAL JOINT
2'-0" MIN.
2'-0" MIN.
M
I
N
.
2
'
-
0
"
2'-0" MIN.
STANDARD PLAN NO. 329-R10
E-10043
SYSLO
MICK S.
P
R
O
F
E
S IONAL CIV
I
L
EN
GI
N
E
E
R
ST
A
T
E
OF NEBRASKA
S
(NOT APPLICABLE TO SHOULDERS)
TRANSVERSE BROOMING OR BURLAP DRAG.
ALL CONCRETE SURFACES, NOT TINED, WILL REQUIRE
LANES OR SHOULDERS TO MATCH THE JOINTS.
AND LARGE DRIVEWAYS WHICH IS TIED TO THE CONCRETE
VARIABLE SPACING IS USED AROUND INTERSECTIONS
V VARIES FROM 10'-0" TO MAX. 16'-6".
JOINT SPACING REGARDLESS OF THE PAVEMENT THICKNESS.
16'-6" TRANSVERSE JOINT SPACING IS THE STANDARD
40 MPH.
TINING REQUIRED FOR POSTED SPEEDS GREATER THAN
NOTES:
R9
R10 JAN 18
JUL 11 JOINT: EARLY SAW CUT
CHANGED DOWEL BAR LOCATION TABLE
R8 OCT 10 CHANGED TINING INFORMATION
DATE
DATE
ORIGINAL:
DATE
NATIONAL HIGHWAY SYSTEM:
ACCEPTED BY FHWA FOR USE ON THE
R
O
A
D
W A
Y
D
E
S
I
G
N
D
I
V
I
S
I
O
N
C
o
m
p
u
t
e
r
:
N
D
O
T
D
E
S
I
G
N
1
3
4
D
a
t
e
:
2
5
-
J
A
N
-
2
0
1
9
1
3
:
3
3
F
i
l
e
:
4
1
0
0
0
e
0
4
.
d
g
n
S
c
a
l
e
:
1
:
2
0
0
REV. NO.DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF TRANSPORTATION
TYPICAL CONNECTIONS
PLAN
ELEVATIONSECTION
(FOR CORRUGATED METAL PIPE)
DETAILS OF METAL FLARED END SECTION
PLAN
ELEVATIONSECTION
(FOR CORUGATED METAL PIPE-ARCH)
DETAILS OF METAL FLARED END SECTION
+-MIN.
A
MAX.
B
MIN.
C
+-
12
12
12
12
12
12
12
12
14
14
16
16
16
16
16
6"
L
NOMINAL DIMENSIONS
+2"
W
- 4•"
Y
APPROX.
S
8'-3"
8'-3"
8'-3"
8'-3"
8'-3"
8'-4"
8'-2"
8'-2"
8'-1ƒ"
6'-1ƒ"
6'-1•"
6'-1"
6'-1"
6'-1"
6'-0‡"
11'-6"
11'-0"
10'-6"
10'-0"
9'-6"
8'-6"
7'-6"
7'-0"
6'-0"
5'-0"
4'-0"
3'-8"
3'-0"
2'-6"
2'-0"
1'-6"
1'-6"
1'-6"
1'-6"
1'-6"
1'-6"
1'-6"
1'-4"
1'-2"
11"
9"
8‚"
7"
6"
4ƒ"
3'-9"
3'-6"
3'-3"
3'-0"
2'-9"
2'-6"
2'-3"
1'-10"
1'-7"
1'-4"
1'-1"
1'-0"
10"
8"
6"
6"
6"
6"
6"
6"
6"
6"
6"
6"
6"
6"
6"
6"
6"
6"
1'-0"
1'-0"
1'-0"
1'-0"
1'-0"
1'-4"
1'-8"
2'-5"
3'-1ƒ"
1'-10ƒ"
2'-8•"
3'-1"
3'-8"
3'-11"
4'-3‡"
1‚
1•
1ƒ
2
2‚
2•
2•
2•
2•
2•
2•
2•
2•
3
11
6
11
DIA.
PIPE
84"
78"
72"
66"
60"
54"
48"
42"
36"
30"
24"
21"
18"
15"
12"
+-MIN.
A
MAX.
B
MIN.
C
+-6"
L
NOMINAL DIMENSIONS
4•"
Y
APPROX.
S
12
12
12
12
12
12
14
14
16
16
16
16
SPAN RISE
83"
77"
71"
64"
57"
49"
42"
35"
28"
24"
21"
17"
57"
52"
47"
43"
38"
33"
29"
24"
20"
18"
15"
13"
8'-0"
8'-0"
8'-0"
8'-0"
8'-0"
8'-0"
8'-0"
8'-0"
6'-0"
6'-0"
6'-0"
6'-0"
2
2
2‚
2‚
2•
2•
2•
2•
2•
2•
2•
2•
MIN.
W
11'-6"
10'-6"
9'-6"
8'-6"
7'-6"
7'-1"
6'-3"
5'-0"
4'-0"
3'-6"
3'-0"
2'-6"
1'-6"
1'-6"
1'-5‚"
1'-3ƒ"
1'-2"
1'-0‚"
10ƒ"
8ƒ"
7"
6‚"
5‚"
4•"
3'-3"
3'-0"
2'-9"
2'-6"
2'-3"
1'-8"
1'-5•"
1'-4"
1'-2"
11•"
10"
9"
6"
6"
6"
6"
6"
6"
6"
6"
6"
6"
6"
6"
1'-7"
1'-7"
1'-7"
2'-2"
2'-9"
3'-7"
4'-2"
4'-9•"
3'-4•"
3'-8"
4'-1"
4'-5"
DIA.
EQUIV.
72"
66"
60"
54"
48"
42"
36"
30"
24"
21"
18"
15"
GAUGE GAUGE
2
FLARED END SECTIONS
FEBRUARY 22, 1974
FOR CULVERT PIPES
STANDARD PLAN NO. 410-R4
1
R3
R2
CHANGED NOTES
SPAN. RISE SIZES FOR C.M. PIPE-ARCH
AUG 99
MAR 89
E-8119
TRAYNOWICZ
MARK J.
P
R
O F
E
S S IONAL CIVI
L
EN
GI
N
E
E
R
AKSARBENFO
E
T
A
TS
R4 JAN 18 NDOR BORDER TO NDOT BORDER
NUTS AND ON 6" CENTERS (MAX.).
WILL BE 2" ` 2" ` ‚". THE ANGLES TO BE ATTACHED BY …" DIA. (MIN.) BOLTS AND
PLACED JUST BELOW THE REINFORCED EDGES ON THE OUTSIDE OF THE SKIRT SECTION. THE ANGLES
WITH A RISE OF 49" AND LARGER, REINFORCED EDGES TO BE SUPPLEMENTED WTH STIFFENER ANGLES
FOR SKIRT SECTIONS OF 60" DIA. PIPE AND LARGER, AND CORRUGATED METAL PIPE-ARCHES
TYPICAL CONNECTIONS SHOWN MAY BE USED FOR HELICAL CORRUGATED METAL PIPE.
…" DIA. (MIN.) AND ON 6" CENTERS (MAX.).
MULTIPLE SHEET SKIRT SECTIONS SHALL HAVE 2" MIN. LAP SEAMS. BOLTS OR RIVETS SHALL BE
THE PIPE PERIPHERY.
10 GAUGE MATERIAL AND THE WIDTH OF THE CENTER PANEL SHALL BE GREATER THAN 20% OF
OR BOLTING AT EQUAL DISTANCES FROM CENTERLINE. THE CENTER PANEL SHALL BE FURNISHED IN
PIPE-ARCHES WITH RISE OF 44" AND LARGER SHALL BE MADE FROM THREE SHEETS JOINED BY RIVETING
SKIRT SECTION OF CORRUGATED METAL PIPE DIA. OF 60" AND LARGER, AND CORRUGATED METAL
BY RIVETING OR BOLTING ON CENTERLINE.
METAL PIPE-ARCHES WITH RISE OF 27" TO 40" INCLUSIVE MAY BE MADE FROM TWO SHEETS JOINED
SKIRT SECTION FOR CORRUGATED METAL PIPE DIA. OF 30" TO 54" INCLUSIVE AND CORRUGATED
BE MADE IN ONE PIECE.
SKIRT SECTION FOR CORRUGATED METAL PIPE-ARCHES WITH RISE OF 11" TO 22" INCLUSIVE SHALL
ONE PIECE.
SKIRT SECTION FOR CORRUGATED METAL PIPE DIA. OF 12" TO 24" INCLUSIVE SHALL BE MADE IN
METALLIC COATED.
SECTIONS SHALL BE METALLIC COATED AND OF THE SAME GAUGE AS SKIRTS AND EACH SHALL BE
CONNECTOR SECTIONS AND CORNER PLATES FOR CORRUGATED METAL PIPE AND PIPE-ARCH FLARED END
THE "Y" LENGTH MAY BE FABRICATED AS PART OF THE CULVERT.
CONNECTOR STRAP, STIFFENER ANGLES AND MISCELLANEOUS HARDWARE SHALL BE METALLIC COATED.
NOTES:
STRAP MAY BE USED ON PIPE WITH ANNULAR ENDS ONLY.
WITH A 1" WIDE, 12 GAUGE METAL CONNECTOR STRAP AND •" ` 6" BOLT AND NUT. THIS
PIPE-ARCHES WITH RISE OF 11" TO 18" INCLUSIVE, THE SKIRT SECTION MAY BE ATTACHED
FOR CORRUGATED METAL PIPE DIAMETERS OF 12" TO 24" INCLUSIVE AND CORRUGATED METAL
RIVETED OR BOLTED
CONNECTOR SECTION
THREADED RODTHREADED ROD
<<
12" MIN.ROD HOLDER
PIPE
LUG
CONNECTOR
PIPE
<
OF PIPE CULVERT
END OF PAY LENGTH
D
I
A
M
E
T
E
R
<
S
1
L
CORNER PLATE
(OPTIONAL)
HOLES ON 12" CENTERS-MAX.
C
A
W
A
<
B
EDGE
REINFORCED
L
Y
DIAMETER
METAL SKIRT SECTION
METALLIC COATED
METAL SKIRT SECTION
METALLIC COATED
SPAN
B
<
EDGE
REINFORCED
Y
L
A
W
A
C
(OPTIONAL)
HOLES ON 12" CENTERS-MAX.
R
I
S
E
CORNER PLATE
1
S
L
R
I
S
E
OF PIPE CULVERT
END OF PAY LENGTH
DATE
DATE
ORIGINAL:
DATE
NATIONAL HIGHWAY SYSTEM:
ACCEPTED BY FHWA FOR USE ON THE
R
O
A
D
W A
Y
D
E
S
I
G
N
D
I
V
I
S
I
O
N
C
o
m
p
u
t
e
r
:
N
D
O
T
D
E
S
I
G
N
1
3
4
D
a
t
e
:
2
5
-
J
A
N
-
2
0
1
9
1
3
:
3
3
F
i
l
e
:
4
1
0
0
0
e
0
4
.
d
g
n
S
c
a
l
e
:
1
:
2
0
0
REV. NO.DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF TRANSPORTATION
DETAILS OF CONCRETE FLARED END SECTION
(FOR REINFORCED CONCRETE PIPE-ARCH)
SECTION ELEVATION
PLAN
DETAILS OF CONCRETE FLARED END SECTION
(FOR REINFORCED CONCRETE PIPE)
SECTION ELEVATION
PLAN PLAN
+-6"
L
NOMINAL DIMENSIONS
SPAN RISE B
+- 4•"
Y
C
+- 2"
W
R 1 APPROX.
S
R 2 MIN.
TDIA.
EQUIV.
60"
54"
48"
42"
36"
30"
24"
18"
76"
68"
60"
53"
45"
38"
30"
23"
48"
43"
38"
34"
29"
24"
19"
14"
8'-0"
8'-0"
8'-0"
8'-0"
8'-0"
6'-0"
6'-0"
6'-0"
5'-0"
5'-0"
5'-0"
5'-0"
5'-0"
4'-6"
3'-3"
2'-3"
3'-0"
3'-0"
3'-0"
3'-0"
3'-0"
1'-6"
2'-9"
3'-9"
2'-6"
2'-1"
1'-9"
1'-4"
11"
10"
9"
8•"
8'-0"
7'-6"
7'-0"
6'-6"
6'-0"
5'-0"
4'-0"
3'-0"
6"
6"
6"
6"
3"
3"
3"
3"
1'-6"
1'-4"
1'-2"
1'-1"
1'-0"
9"
7"
6"
2.5
2.5
2.7
2.6
2.7
3
2.9
2.3
6"
5•"
5"
4•"
4"
3•"
3"
2•"
+-6"
L
NOMINAL DIMENSIONS
SPAN RISE
88"
74"
65"
59"
51"
44"
36"
29"
22"
54"
45"
40"
36"
32"
27"
23"
18"
14"
8'-4"
8'-0"
8'-0"
8'-0"
8'-0"
8'-0"
8'-0"
6'-0"
6'-0"
B
6'-6"
5'-0"
5'-0"
5'-0"
5'-0"
5'-0"
4'-0"
3'-3"
2'-3"
+- 4•"
Y
1'-10"
3'-0"
3'-0"
3'-0"
3'-0"
3'-0"
4'-0"
2'-9"
3'-9"
C
+- 2"
W
R 1 APPROX.
S
R 2 MIN.
T
2'-11"
2'-3"
2'-0"
1'-9"
1'-4"
11"
10"
9"
7"
10'-0"
8'-0"
7'-6"
7'-0"
6'-6"
6'-0"
5'-0"
4'-0"
3'-0"
6"
6"
6"
6"
6"
6"
3"
3"
2"
2'-0"
1'-9"
2'-0"
1'-10"
1'-10"
1'-8"
1'-3"
1'-2"
1'-0"
2
2
2.1
2.3
2.4
2.4
2.3
2.4
2.2
7"
6"
5•"
5"
4•"
4"
3•"
3"
2•"
DIA.
EQUIV.
72"
60"
54"
48"
42"
36"
30"
24"
18"
DETAILS OF CONCRETE FLARED END SECTION
(FOR REINFORCED CONCRETE ELLIPTICAL PIPE)
SECTION ELEVATION
PLAN
+-6"
L
NOMINAL DIMENSIONS
B
+- 4•"
Y
C
+- 2"
W
R 1 APPROX.
S
R 2 MIN.
T
72"
66"
60"
54"
48"
42"
36"
30"
24"
18"
15"
12"
8'-3"
8'-3"
8'-3"
8'-4"
8'-2"
8'-2"
8'-1ƒ"
6'-1ƒ"
6'-1•'
6'-1"
6'-1"
6'-0‡"
6'-6"
6'-6"
5'-0"
5'-5"
6'-0"
5'-3"
5'-3"
4'-6"
3'-7•"
2'-3"
2'-3"
2'-0"
1'-9"
1'-9"
3'-3"
2'-11"
2'-2"
2'-11"
2'-10ƒ"
1'-7ƒ"
2'-6"
3'-10"
3'-10"
4'-0‡"
2'-6"
2'-6"
2'-6"
2'-3"
2'-0"
1'-9"
1'-3"
1'-0"
9•"
9"
6"
4"
9'-0"
9'-0"
8'-0"
7'-6"
7'-0"
6'-6"
6'-0"
5'-0"
4'-0"
3'-0"
2'-6"
2'-0"
3'-2•"
3'-0„"
3'-0•"
2'-9„"
2'-4•"
2'-3•"
2'-0Š"
1'-6•"
1'-4Ž"
1'-3•"
1'-0•"
1'-0„"
2'-0"
2'-0"
2'-0"
2'-0"
1'-10"
1'-10"
1'-8"
1'-3"
1'-2"
1'-0"
11"
9"
2
2
2
2.4
3
3
3
3
3
3
3
3
7"
6•"
6"
5•"
5"
4•"
4"
3•"
3"
2•"
2‚"
2"
DIA.
PIPE
STANDARD PLAN NO. 410-R4
FLARED END SECTIONS
FOR CULVERT PIPES
FEBRUARY 22, 1974
2
2
E-8119
TRAYNOWICZ
MARK J.
P
R
O F
E
S S IONAL CIVI
L
EN
GI
N
E
E
R
AKSARBENFO
E
T
A
TS
R4
R3
R2 MAR 89
AUG 99
JAN 18 NDOR BORDER TO NDOT BORDER
CHANGED NOTES
SPAN. RISE SIZES FOR C.M. PIPE-ARCH
R
I
S
E
T
T
Y
L
B
1'-0"
S
1
T
CR1
T
R1
T
R
I
S
E
SPAN
W
R1
T
NOTES
''Y'' SECTION.
SHALL HAVE A CROSS-SECTIONAL AREA EQUAL TO THAT OF ONE LAYER OF STEEL IN THE
IN ADDITION TO THE REINFORCING BARS SHOWN, REINFORCEMENT IN THE ''B'' SECTION
REQUIREMENTS OF A.A.S.H.T.O. DESIGNATION M170, M206, AND M207, FOR CLASS II PIPE.
REINFORCEMENT IN THE ''Y'' SECTION SHALL BE IN ACCORDANCE WITH APPLICABLE
REQUIREMENTS OF A.A.S.H.T.O. DESIGNATION M170, M206, AND M207, FOR CLASS II PIPE.
CONCRETE FOR FLARED END SECTIONS SHALL BE IN ACCORDANCE WITH APPLICABLE
TWT
1•" R.R1
DIAMETER 1•" R.
C
D
I
A
M
E
T
E
R
+
1
"
1
S
B
L
1'-0"
D
I
A
M
E
T
E
R
T
T
Y
OF PIPE CULVERT
END OF PAY LENGTH
T
W
T
2R
1'-0"
D
I
A
M
E
T
E
R
T
T
T
W
(FOR ALL SIZES OF PIPES)
NO. 4 REINFORCING BARS
2R
T
T
D
I
A
M
E
T
E
R
T
1'-0"
FLARED END SECTIONS)
(TYPICAL FOR ALL CONCRETE
TOUNGE END ON INLET END SECTION
GROOVE END ON OUTLET END SECTION
T
R1
W
SPANR
I
S
E
T
1R
T
T
C
1R
1'-0"
1
S
B
L
Y
T
R
I
S
E
T
T
S
P
A
N
T
(FOR ALL SIZES OF PIPES)
NO. 4 REINFORCING BARS
R2
T
W
T
ALTERNATE MAY BE USED
1'-0"
T
S
P
A
N
T
1'-0"ALTERNATE MAY BE USED
(FOR ALL SIZES OF PIPES)
NO.4 REINFORCING BARS
R2
T
W
T
DATE
DATE
ORIGINAL:
DATE
NATIONAL HIGHWAY SYSTEM:
ACCEPTED BY FHWA FOR USE ON THE
R
O
A
D
W A
Y
D
E
S
I
G
N
D
I
V
I
S
I
O
N
C
o
m
p
u
t
e
r
:
N
D
O
T
D
E
S
I
G
N
1
3
4
D
a
t
e
:
2
5
-
J
A
N
-
2
0
1
9
1
3
:
3
3
F
i
l
e
:
4
1
1
0
0
e
0
2
.
d
g
n
S
c
a
l
e
:
1
:
2
0
0
REV. NO.DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF TRANSPORTATION
4
LIMITS OF BEDDING AND BACKFILL
TYPICAL TRENCH INSTALLATION
JUNE 6, 2008
1
CONCRETE PIPE
REQUIREMENTS FOR
BEDDING AND BACKFILL
STANDARD PLAN NO. 411-R2
TRENCHES SHALL BE EXCAVATED IN ACCORDANCE WITH APPROVED SAFETY PRACTICE.
OVER FILL
NATURAL GROUND
END SECTION
ROADWAY PRISM
END SECTION
O
FLOW LINE (INVERT)
SPRING LINE
MATERIAL REQUIREMENTS AS HAUNCH AREA
UNCOMPACTED BEDDING, SAME
MIDDLE BEDDING, LOOSELY PLACED
THE GUIDELINES IN THE STANDARD SPECIFICATIONS.
AND CONSTRUCTION. PAYMENT FOR EXCAVATION IS BASED UPON
TRENCH DETAILS SHOWN ARE MINIMUM REQUIREMENTS FOR DESIGN
D
O (MIN.)D
O/6 (MIN.)D
O (MIN.)D
O/6 (MIN.)D
AT MAX. 6" LIFT INTERVALS.
USE TYPICAL ROADBED COMPACTION
OVER FILL - SW, ML, OR CL
DO/3
TYPE 1
TYPE 2
95% SW
95% ML
OR
90% SW
95% CL
OR
90% ML,
85% SW,
EQUAL FIRMNESS
SOILS OF
OR NATURAL
100% CL,
90% SW, 95% ML,
EQUAL FIRMNESS
SOILS OF
OR NATURAL
95% CL,
85% SW, 90% ML,
EQUAL FIRMNESS
SOILS OF
OR NATURAL
95% CL,
85% SW, 90% ML,
SIDE
LOWER
OUTER BEDDING
HAUNCH AND
THICKNESS
BEDDING
TYPE
INSTALLATION
D
THAN 6".
NOT LESS
O/12 MINIMUM,
FOUNDATION,USE
3" IF ROCK
NOT LESS THAN
O/24 MINIMUM,D
*TYPE 3
THE CULVERT TO PREVENT EROSION.
SOIL PLUG AT THE OUTLET AROUND
PLACE 3 FT. TO 4 FT. OF COHESIVE
CULVERT TO PREVENT SECONDARY FLOWS
PLUG AT THE INLET AROUND THE
PLACE 3 FT. TO 4 FT. OF COHESIVE SOIL
P
R
O
F
E
S IONAL CIV
I
L
EN
GI
N
E
E
R
ST
A
T
E
OF NEBRASKA
S
E-10043
SYSLO
MICK S.
R1 OCT. 14
MINIMUM COMPACTION REQUIREMENTS
STANDARD INSTALLATIONS, SOILS AND
TABLE 1 - CONCRETE
HAUNCH AREA
REQUIREMENTS AS
MATERIAL AND COMPACTION
OUTER BEDDING, SAME
THE BACKFILL ZONE.
AT LEAST THE SAME COMPACTION AS SPECIFIED FOR THE SOIL IN
CONSIST OF EMBANKMENT, THE LOWER SIDE SHALL BE COMPACTED TO
6. FOR TRENCH WALLS WITH GREATER THAN 10 DEGREE SLOPES THAT
LOWER SIDE ZONE NEED NOT TO BE CONSIDERED.
COMPACTION OR FIRMNESS OF THE SOIL IN THE TRENCH WALLS AND
5. FOR TRENCH WALLS THAT ARE WITHIN 10 DEGREES OF VERTICAL, THE
HAUNCH AND BEDDING ZONES.
ADEQUATE SPACE TO ATTAIN THE SPECIFIED COMPACTION IN THE
4. THE TRENCH WIDTH SHALL BE WIDER THAN SHOWN IF REQUIRED FOR
SOIL IN THE BACKFILL ZONES.
LEAST THE SAME COMPACTION AS SPECIFIED FOR THE MAJORITY OF
3. SOIL IN BEDDING AND HAUNCH ZONES SHALL BE COMPACTED TO AT
THE BOTTOM OF THE PAVEMENT BASE MATERIAL.
2. THE TRENCH TOP ELEVATION SHALL BE NO LOWER THAN 1 FT. BELOW
OF 95%.
MATERIAL WITH MINIMUM STANDARD PROCTOR COMPACTION
1. COMPACTION AND SOIL SYMBOLS, I.E. 95% SW, REFER TO SW SOIL
NOTES FOR TRENCH INSTALLATIONS:
SEE TABLE 1
BEDDING
COMPACTED. SEE TABLE 1
APPROVED MATERIAL AND
EXCAVATED), SHALL BE
ZONE, IF NOT IN SITU (OVER
THE SOIL IN THE LOWER SIDE
OF TABLE 1 - PLASTIC
UP TO 60" PLASTIC ALLOWED IN ALL
*
SHOWN IN TABLE 4.
MAXIMUM FILL HEIGHTS FOR THE TYPE 1, 2, AND 3 INSTALLATIONS ARE
WITH COMPACTIONS AS SHOWN.
SPECIFICATIONS, OR AT THE OPTION OF THE CONTRACTOR, THE BEDDING
STANDARD, USING EITHER A SHAPED TRENCH ACCORDING TO THE STANDARD
THE TYPE 3 INSTALLATION (SHADED) IN TABLE 4 IS THE NDOR MINIMUM
TABLE 1 NOTES:
FILL TO SPRING LINE
HAUNCH AREA - SEE TABLE 1
SEE TABLE 1
LOWER SIDE
EXCAVATION, BEDDING AND EMBANKMENT SEQUENCE:
(G) PLACE AND COMPACT THE HAUNCH, LOWER SIDE AND OVERFILL MATERIAL AT 6 IN. INTERVALS.
(F) PLACE THE PIPE ON THE BEDDING MATERIAL AND COMPACT OUTER BEDDING MATERIAL (SEE CONCRETE - TABLE 1).
(E) PLACE BEDDING MATERIAL (SEE TABLE 1) LOOSELY.
(D) EXCAVATE TO PROPER ELEVATION.
PLACE THE EMBANKMENT SIMILAR TO THE ONE IN STEP B.
(C) IF THE FLOW LINE IS BELOW THE NATURAL GROUND BUT THE SPRING LINE IS ABOVE THE NATURAL GROUND,
FORESLOPES OR FLATTER AT SPRING LINE ELEVATION, COMPACTED AT ROADBED REQUIRED COMPACTION.
(B) IF FLOW LINE IS ABOVE THE NATURAL GROUND, PLACE AN EMBANKMENT AT LEAST 3DO WIDE WITH 3:1
(A) DETERMINE THE FLOW LINE AND SPRING LINE ELEVATION.
EMBANKMENT INSTALLATION:
(E) PLACE AND COMPACT THE LOWER SIDE, HAUNCH AND OVERFILL MATERIAL AT 6 IN. INTERVALS.
(D) PLACE PIPE ON THE BEDDING AND COMPACT OUTER BEDDING, (SEE TABLE 1).
(C) PLACE THE BEDDING MATERIAL (SEE CONCRETE - TABLE 1) LOOSELY.
RESPONSIBLE FOR THE SAFETY OF ALL WORKERS, EQUIPMENT AND MATERIALS IN THE TRENCH.
(B) DETERMINE THE SHAPE OF TRENCH. DECIDE IF SHORING IS NEEDED. CONTRACTOR IS ULTIMATELY
(A) DETERMINE THE FLOW LINE AND TRENCH BOTTOM ELEVATIONS.
TRENCH INSTALLATION:
NDOR BORDER TO NDOT BORDERJAN. 18R2
DATE
DATE
ORIGINAL:
DATE
NATIONAL HIGHWAY SYSTEM:
ACCEPTED BY FHWA FOR USE ON THE
R
O
A
D
W A
Y
D
E
S
I
G
N
D
I
V
I
S
I
O
N
C
o
m
p
u
t
e
r
:
N
D
O
T
D
E
S
I
G
N
1
3
4
D
a
t
e
:
2
5
-
J
A
N
-
2
0
1
9
1
3
:
3
3
F
i
l
e
:
4
1
1
0
0
e
0
2
.
d
g
n
S
c
a
l
e
:
1
:
2
0
0
REV. NO.DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF TRANSPORTATION
TYPICAL EMBANKMENT INSTALLATION
CONCRETE PIPE
REQUIREMENTS FOR
BEDDING AND BACKFILL
2
4
JUNE 6, 2008
AS HAUNCH AREA
AND COMPACTION REQUIREMENTS
OUTER BEDDING, SAME MATERIAL
STANDARD PLAN NO. 411-R2
FOUNDATION
MATERIAL REQUIREMENTS AS HAUNCH AREA
UNCOMPACTED BEDDING, SAME
MIDDLE BEDDING, LOOSELY PLACED
FILL EMBANKMENT
TOP OF SUBGRADE
SPRING LINE
NATURAL GROUND
AT MAX. 6" LIFT INTERVALS
USE TYPICAL ROADBED COMPACTION
OVER FILL - SW, ML, OR CL
O/6 (MIN.)D O/6 (MIN.)DOD
D
PERCENT COMPACTION SHALL BE DETERMINED IN ACCORDANCE WITH NDOR STANDARD TEST METHOD T 99.
BEDDING AND BACKFILL MATERIAL SHALL MEET ASTM D 2487 (SOIL GROUPS AS SHOWN IN TABLE 3).
BEDDING AND BACKFILL MATERIAL IS NOT PAID FOR DIRECTLY, BUT IS SUBSIDIARY TO THE LINEAR FEET OF CULVERT.
FROM EACH END) TO PROTECT AGAINST INFILTRATION AND EROSION.
BOTH ENDS OF THE PIPE SHALL BE SEALED WITH COHESIVE SOIL (AROUND THE PIPE EXTENDING 3 FT. TO 4 FT.
SITE CONDITIONS SHALL BE CALCULATED AND INCORPORATED INTO THE CONTRACT THRU A CHANGE ORDER.
MANUFACTURER, THEN THESE STANDARDS SHALL BE MODIFIED. CHANGES TO PAY ITEM QUANTITIES DUE TO UNFORESEEN
THESE DESIGN STANDARDS ARE MINIMUM. IF A MORE RESTRICTIVE DESIGN IS REQUIRED BY THE ENGINEER OR CULVERT
THE PIPE VOLUME SHOULD NOT BE SUBTRACTED FROM THE VOLUME OF EXCAVATION.
EXTREMELY HEAVY EQUIPMENT MAY REQUIRE LARGER COVER AS DETERMINED BY THE CONTRACTOR.
MATERIAL OVER THE TOP OF THE PIPE BEFORE ALLOWING ANY HEAVY EQUIPMENT TO TRAVERSE OVER THE PIPE.
TO PROTECT THE PIPE AND BACKFILL DURING CONSTRUCTION, PROVIDE A MINIMUM OF 36" OF COMPACTED FILL
SHALL BE PLACED AND COMPACTED AT THE DIRECTION OF THE ENGINEER.
WHEN IN-SITU LATERAL SOIL RESISTANCE IS NEGLIGIBLE, E.G. PEAT, MUCK, OR HIGHLY EXPANSIVE SOIL, EMBEDMENT
GENERAL NOTES:
SHALL BE REMOVED AND REPLACED WITH SOIL COMPACTED TO THE SPECIFIED LEVEL.
SPECIFIED FOR THE LOWER SIDE ZONE, AND AS FIRM AS THE MAJORITY OF SOIL IN THE OVERFILL ZONE, OR
WALL SHALL BE AT LEAST AS FIRM AS AN EQUIVALENT SOIL PLACED TO THE COMPACTION REQUIREMENTS
3.3 FOR SUBTRENCHES WITH WALLS OF NATURAL SOIL, ANY PORTION OF THE LOWER SIDE ZONE IN THE SUBTRENCH
ATTAIN THE SPECIFIED COMPACTION IN THE HAUNCH AND BEDDING ZONES.
3.2 THE MINIMUM WIDTH OF A SUBTRENCH SHALL BE 1.33DO, OR WIDER IF REQUIRED FOR ADEQUATE SPACE TO
OF THE PAVEMENT BASE MATERIAL.
3.1 A SUBTRENCH IS DEFINED AS A TRENCH WITH ITS TOP AT AN ELEVATION LOWER THAN 1 FT. BELOW THE BOTTOM
3. SUBTRENCHES
ZONES.
SHALL BE COMPACTED TO AT LEAST THE SAME COMPACTION AS THE MAJORITY OF THE SOIL IN THE OVERFILL
2. SOIL IN THE OUTER BEDDING, HAUNCH, AND LOWER SIDE ZONES, EXCEPT WITHIN THE O/3 MIDDLE BEDDING,
PROCTOR COMPACTION OF 95%.
1. COMPACTION AND SOIL SYMBOLS, I.E. 95% SW, REFER TO SW SOIL MATERIAL WITH A MINIMUM STANDARD
NOTES FOR EMBANKMENT INSTALLATIONS:
DO/3
TYPE 1
TYPE 2
95% SW
95% ML
OR
90% SW
95% CL
OR
90% ML,
85% SW,
OR 100% CL
90% SW, 95% ML
OR 95% CL
85% SW, 90% ML
OR 95% CL
85% SW, 90% ML
SIDE
LOWER
OUTER BEDDING
HAUNCH AND
THICKNESS
BEDDING
TYPE
INSTALLATION
D
THAN 6".
NOT LESS
O/12 MINIMUM,
FOUNDATION,USE
3" IF ROCK
NOT LESS THAN
O/24 MINIMUM,D
*TYPE 3
(INCHES)
DIAMETER
PIPE
NOMINAL
15
38
18
21
24
27
30
36
42
48
54
60
66
72
23
30
37
44
51
58
65
72
79
86
27
44
49
55
41
61
54
63
71
80
89
97
PIPE
ROUND
PIPE
ARCH
PIPE
H. ELLIP.
PIPE
V. ELLIP.
DIAMETER, DO (SPAN)
STANDARD OUTSIDE PIPE
78 93
84
90
96
108
102
19.5
26.5
33.5
100
107
114
121
128
22.5
31.5
34.5
76
85
118
102
68.5
60.13
51.75
43.25
28.5
36.5
45.5
106
114
123
67
73
79
85
D 2487
SYMBOL
SOIL GROUP
ASTM PERCENTAGE PASSING SIEVE SIZES
LITTLE OR NO FINES. NON PLASTIC
WELL GRADED SANDS AND GRAVELLY-SANDS:
OR CLAYEY-FINE-SANDS, SILTS WITH SLIGHT PLASTICITY
INORGANIC SILTS AND VERY FINE SANDS, ROCK FLOUR, SILTY
GRAVELY-CLAYS, SANDY-CLAYS, SILTY-CLAYS, LEAN CLAYS
INORGANIC CLAYS OF LOW TO MEDIUM PLASTICITY,
DESCRIPTION
< 5%
> 50%100%
100%
SW
ML
CL
1• IN.NO. 4 NO. 200
FRACTION"
> 50% OF "COURSE
P
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E-10043
SYSLO
MICK S.
R1 OCT. 14
MINIMUM COMPACTION REQUIREMENTS
STANDARD INSTALLATIONS, SOILS AND
TABLE 1 - CONCRETE
PIPE DIMENSIONS
TABLE 2 - CONCRETE
SOIL CLASSIFICATION FOR BEDDING & BACKFILL
TABLE 3
SEE TABLE 1
BEDDING
FILL TO SPRING LINE
HAUNCH AREA - SEE TABLE 1
SEE TABLE 1
LOWER SIDE
OF TABLE 1 - PLASTIC
UP TO 60" PLASTIC ALLOWED IN ALL
*
SHOWN IN TABLE 4.
MAXIMUM FILL HEIGHTS FOR THE TYPE 1, 2, AND 3 INSTALLATIONS ARE
WITH COMPACTIONS AS SHOWN.
SPECIFICATIONS, OR AT THE OPTION OF THE CONTRACTOR, THE BEDDING
STANDARD, USING EITHER A SHAPED TRENCH ACCORDING TO THE STANDARD
THE TYPE 3 INSTALLATION (SHADED) IN TABLE 4 IS THE NDOR MINIMUM
TABLE 1 NOTES:
NDOR BORDER TO NDOT BORDERJAN. 18R2
DATE
DATE
ORIGINAL:
DATE
NATIONAL HIGHWAY SYSTEM:
ACCEPTED BY FHWA FOR USE ON THE
R
O
A
D
W A
Y
D
E
S
I
G
N
D
I
V
I
S
I
O
N
C
o
m
p
u
t
e
r
:
N
D
O
T
D
E
S
I
G
N
1
3
4
D
a
t
e
:
2
5
-
J
A
N
-
2
0
1
9
1
3
:
3
3
F
i
l
e
:
4
1
1
0
0
e
0
2
.
d
g
n
S
c
a
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e
:
1
:
2
0
0
REV. NO.DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF TRANSPORTATION
PIPE CLASS III IV V
1350
2000
2000 3000
3000 3750
0.01-IN. CRACK
PRODUCE A
D-LOAD TO
ULTIMATE LOAD
PRODUCE THE
D-LOAD TO
CONCRETE PIPE
REQUIREMENTS FOR
BEDDING AND BACKFILL
3
4
JUNE 6, 2008
ONLY SINGLE INNER CAGE, CIRCULAR REINFORCING IS ALLOWED FOR CLASS III, 15", 18", 21", AND 24" ROUND RCP AS SHOWN:
AASHTO M 170 SPECIFICATIONS ARE MODIFIED AS FOLLOWS:
TABLE 4 NOTES:
POUNDS-FORCE PER LINEAR FOOT PER FOOT OF DIAMETER
SPAN IN FEET D-LOAD = TEST LOAD EXPRESSED IN
LOAD ON PIPE IN POUNDS PER LINEAR FOOT = D-LOAD X INSIDE
NOTES:
STANDARD PLAN NO. 411-R2
SUBMITTED TO NDOR FOR APPROVAL.
CONSIDERED SPECIAL DESIGNS THAT MUST BE
APPLICABLE AASHTO SPECIFICATIONS WILL BE
CONCRETE PIPE DESIGNS THAT ARE NOT SHOWN IN
DIRECT DESIGN (SIDD) FOR NDOR APPROVAL.
BY SUBMITTING A SPECIAL STANDARD INSTALLATION
MODIFIED. DEEPER FILL HEIGHTS MAY BE USED
MAINTAINED) THESE FILL HEIGHTS MAY NEED TO BE
PAVEMENT TO THE TOP OF THE PIPE CANNOT BE
MINIMUM CLEARANCE FROM THE BOTTOM OF THE
SOIL DENSITY IS ENCOUNTERED, OR THE ONE FOOT
AND LIVE LOAD BECOMES CRITICAL, OR DIFFERENT
CIRCUMSTANCES (WHERE PAVEMENT IS NOT USED
POUNDS PER CUBIC FOOT. UNDER SPECIAL
PAVEMENT, WITH SOIL OVERFILL WEIGHING 120
CONDITIONS), USED UNDER RIGID AND FLEXIBLE
APPLY ONLY TO ROUND PIPE (UNDER FULL FLOW
FOOTNOTE FOR EXCEPTIONS). FILL HEIGHTS SHOWN
SPECIFICATION REQUIREMENTS (SEE TABLE 4
IN ACCORDANCE WITH AASHTO M 170
BURIED PRECAST CONCRETE PIPE, MANUFACTURED
USING ASCE STANDARDS FOR DIRECT DESIGN OF
FILL HEIGHTS SHOWN IN TABLE 4 WERE DEVELOPED
GENERAL NOTES:
AASHTO M 207---ELLIPTICAL RCP
AASHTO M 206---ARCH RCP
AASHTO M 170---ROUND RCP
APPLICABLE SPECIFICATIONS:
D-LOADS FOR CONCRETE PIPE
TABLE 5
TYPE 1
TYPE 2
95% SW
95% ML
OR
90% SW
95% CL
OR
90% ML,
85% SW,
OR 100% CL
90% SW, 95% ML
OR 95% CL
85% SW, 90% ML
OR 95% CL
85% SW, 90% ML
SIDE
LOWER
OUTER BEDDING
HAUNCH AND
THICKNESS
BEDDING
TYPE
INSTALLATION
D
THAN 6".
NOT LESS
O/12 MINIMUM,
FOUNDATION,USE
3" IF ROCK
NOT LESS THAN
O/24 MINIMUM,D
*TYPE 3
INSTALLATION TYPE 2 INSTALLATION TYPE 1
CLASS VCLASS IVCLASS IIIPIPE SIZE (IN.)CLASS VCLASS IVCLASS IIICLASS III CLASS IV CLASS V
*
(NDOR STANDARD)
INSTALLATION TYPE 3
43
44
47
49
51
45
48
45
4028
32
37
32
26
21
31
29
28
27
28
28
28
22
20
19
20
19
19
19
19
19
20
20
20
20
20
23
25
23
24
25
26
30
32
33
34
32
31
29
29
18
18
18
17
18
19
21
17
21
24
19
22
24
15
16
16
17
17
15
13
13
13
13
12
14
13
12
12
12
12
12
12
22
23
24
25
26
26
26
21
24
15
17
19
19
17
14
16
15
14
14
14
14
14
9
9
9
10
10
10
9
9
10
12
10
10
9
9
108
102
96
90
84
78
72
66
60
54
48
42
36
30
27
24
21
18
12
12
13
13
13
15
REINFORCING (IN. /FT. OF PIPE WALL)
MINIMUM CIRCUMFERENTIAL
2CLASS
SIZE (IN.)
PIPE
0.08III
0.10III
0.12III
0.14III
15
18
21
24
P
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S IONAL CIV
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OF NEBRASKA
S
E-10043
SYSLO
MICK S.
R1 OCT. 14
MINIMUM COMPACTION REQUIREMENTS
STANDARD INSTALLATIONS, SOILS AND
TABLE 1 - CONCRETE
DESIGN (AASHTO M 170) ROUND CONCRETE PIPE
MAXIMUM FILL HEIGHTS (FEET) FOR STANDARD
TABLE 4
OF TABLE 1 - PLASTIC
UP TO 60" PLASTIC ALLOWED IN ALL
*
SELECTED CIRCULAR PIPE FROM THE FILL HEIGHT TABLE.
TO THE SAME D-LOADS AND ULTIMATE STRENGTHS (SEE TABLE 5) AS THE
PIPE, MAY BE SELECTED, PROVIDED SUCH PIPE ARE DESIGNED AND MANUFACTURED
ROUND EQUIVALENT, NON-CIRCULAR PIPE SUCH AS ARCH OR ELLIPTICAL
PROJECT FILL HEIGHTS MUST BE KNOWN IN ORDER TO USE TABLE 4.
CONTRACTOR WILL CHOOSE THE INSTALLATION TYPE AND CLASS OF PIPE. ACTUAL
USING GREATER COMPACTION WITH GRANULAR BEDDING AND BACKFILL. THE
PIPE. INSTALLATION TYPE I WILL PROVIDE THE BEST IN-SITU PERFORMANCE
SUPPORT HIGHER FILL HEIGHTS USING CLASS III, IV, AND V CIRCULAR CONCRETE
INSTALLATION TYPE 2 AND TYPE 1 ARE IMPROVED METHODS IN ORDER TO
SHOWN IN TABLE 4.
MAXIMUM FILL HEIGHTS FOR THE TYPE 1, 2, AND 3 INSTALLATIONS ARE
SHOWN.
OR AT THE OPTION OF THE CONTRACTOR, THE BEDDING WITH COMPACTIONS AS
USING EITHER A SHAPED TRENCH ACCORDING TO THE STANDARD SPECIFICATIONS,
THE TYPE 3 INSTALLATION (SHADED) IN TABLE 4 IS THE NDOR MINIMUM STANDARD,
NOTES:
NDOR BORDER TO NDOT BORDERJAN. 18R2
DATE
DATE
ORIGINAL:
DATE
NATIONAL HIGHWAY SYSTEM:
ACCEPTED BY FHWA FOR USE ON THE
R
O
A
D
W A
Y
D
E
S
I
G
N
D
I
V
I
S
I
O
N
C
o
m
p
u
t
e
r
:
N
D
O
T
D
E
S
I
G
N
1
3
4
D
a
t
e
:
2
5
-
J
A
N
-
2
0
1
9
1
3
:
3
3
F
i
l
e
:
4
1
1
0
0
e
0
2
.
d
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1
:
2
0
0
REV. NO.DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF TRANSPORTATION
TYPICAL EMBANKMENT INSTALLATION
TYPICAL TRENCH INSTALLATION
4
4
PCCMP, & PLASTIC PIPE
REQUIREMENTS FOR MCCMP,
BEDDING AND BACKFILL
JUNE 6, 2008
D (MIN.)D (MIN.) SEE TABLE 2
STANDARD PLAN NO. 411-R2
END SECTION
COMPACTED GRANULAR MATERIAL
NATURAL GROUND
REQUIREMENTS
COMPACTION
SEE ROADBED
TOP OF SUBGRADE
6" MIN.
12" MIN.
THE GUIDELINES IN THE STANDARD SPECIFICATIONS.
AND CONSTRUCTION. PAYMENT FOR EXCAVATION IS BASED UPON
TRENCH DETAILS SHOWN ARE MINIMUM REQUIREMENTS FOR DESIGN
PIPE BOTTOM
TRENCHES SHALL BE EXCAVATED IN ACCORDANCE WITH APPROVED SAFETY PRACTICE.
ROADBED COMPACTION
SEE REQUIRED
OUTSIDE CROWN
NATURAL GROUND
12" MIN.
6" MIN.
PERCENT COMPACTION SHALL BE DETERMINED IN ACCORDANCE WITH NDOR STANDARD TEST METHOD T 99.
AT LEAST 90% PROCTOR TEST DENSITY.
GRANULAR MATERIAL SHALL MEET ASTM D 2487 (SOIL GROUP AS SHOWN IN TABLE 1). MATERIAL SHALL BE COMPACTED TO
GRANULAR FILL MATERIAL IS NOT PAID FOR DIRECTLY, BUT IS SUBSIDIARY TO THE LINEAR FEET OF CULVERT.
END) TO PROTECT AGAINST INFILTRATION AND EROSION.
EXPOSED ENDS OF THE PIPE SHALL BE SEALED WITH COHESIVE SOIL (AROUND THE PIPE EXTENDING 3 FT. TO 4 FT. FROM EACH
SITE CONDITIONS SHALL BE CALCULATED AND INCORPORATED INTO THE CONTRACT BY A CHANGE ORDER.
MANUFACTURER, THEN THESE STANDARDS SHALL BE MODIFIED. CHANGES TO PAY ITEM QUANTITIES DUE TO UNFORESEEN
THESE DESIGN STANDARDS ARE MINIMUM. IF A MORE RESTRICTIVE DESIGN IS REQUIRED BY THE ENGINEER OR THE CULVERT
PIPE VOLUME SHOULD NOT BE SUBTRACTED FROM THE VOLUME OF EXCAVATION.
EQUIPMENT MAY REQUIRE LARGER COVER AS DETERMINED BY THE CONTRACTOR.
OVER THE TOP OF THE PIPE BEFORE ALLOWING ANY HEAVY EQUIPMENT TO TRAVERSE OVER THE PIPE. EXTREMELY HEAVY
TO PROTECT THE PIPE AND BACKFILL DURING CONSTRUCTION, PROVIDE A MINIMUM OF 36" OF COMPACTED FILL MATERIAL
SHALL BE PLACED AND COMPACTED AT THE DIRECTION OF THE ENGINEER.
WHERE IN-SITU LATERAL SOIL RESISTANCE IS NEGLIGIBLE E.G. PEAT, MUCK, OR HIGHLY EXPANSIVE SOIL, EMBEDMENT
SUITABLE EXISTING SOIL, PLACED AND COMPACTED IN ACCORDANCE WITH THE STANDARD SPECIFICATIONS.
OTHER PIPE OUTSIDE THE ROADWAY PRISM (OR BACK OF CURB-LINE FOR URBAN PROJECTS) MAY BE INSTALLED USING
INSTALLATIONS AS SHOWN ARE REQUIRED UNDER ALL SURFACED ROADWAYS. BEDDING AND BACKFILL FOR DRIVE PIPE OR
NOTES:
CULVERT TO PREVENT EROSION.
PLUG AT THE OUTLET AROUND THE
PLACE 3 FT. TO 4 FT. OF COHESIVE SOIL
ROADWAY PRISM
CULVERT TO PREVENT SECONDARY FLOWS.
PLUG AT THE INLET AROUND THE
PLACE 3 FT. TO 4 FT. OF COHESIVE SOIL
END SECTION
D O
INTERVALS (TYP.)
LIFT LINES AT 6" MAX.
INTERVALS (TYP.)
LIFT LINES AT 6" MAX.
SEE TABLE 2
D (MIN.)
DIAMETER)
(MAX. OUTSIDE
DO
MATERIAL
GRANULAR
COMPACTED
LIMITS OF BEDDING AND BACKFILL
11
12
13
15
17
24
24
24
24
24
24
24
24
11
12
13
15
17
24
24
24
24
INSTALLATION
TRENCH
INSTALLATION
EMBANKMENT
PIPE
PLASTIC
PIPE
METAL
PIPE
PLASTIC
PIPE
METAL
(INCHES)
DIAMETER
PIPE
NOMINAL
84
78
72
66
60
54
48
42
36
30
24
18
15
24
24
24
24
24
24
24
24
24
24
24
18
15
24
24
24
24
24
24
24
18
15
P
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OF NEBRASKA
S
E-10043
SYSLO
MICK S.
LITTLE OR NO FINES.
GRAVEL-SAND MIXTURES;
WELL GRADED GRAVEL AND
LITTLE OR NO FINES.
AND GRAVEL-SAND MIXTURES;
POORLY GRADED GRAVEL
NO FINES.
GRAVEL-SANDS; LITTLE OR
WELL GRADED SAND AND
LITTLE OR NO FINES.
AND GRAVEL-SANDS;
POORLY GRADED SAND
CLEAN AND WITH FINES.
ARE BORDER LINE BETWEEN
SAND AND GRAVELS WHICH
SAND-CLAY MIXTURES.
CLAYEY-GRAVEL, GRAVEL-
MIXTURES.
SILTY SANDS, SAND-SILT
% PASSING SIEVE SIZES
1• IN.NO. 4 NO. 200
FRACTION
OF COARSE
< 50%
FRACTION
OF COARSE
> 50%
VARIES
D 2487
SYMBOL
SOIL GROUP
GW
GP
SW
SP
SP-SM
GW-GC
E.G.
GM
GC
SM
FRACTION
OF COARSE
< 50%
5% TO 12%
100%
100%
< 5%
12% TO 50%
FRACTION
OF COARSE
> 50%
100%
DESCRIPTION
SAND-SILT MIXTURES.
SILTY GRAVEL, GRAVEL-
R1 OCT. 14
SOIL CLASSIFICATION FOR GRANULAR FILL MATERIAL
TABLE 1 - PLASTIC
MINIMUM D (INCHES)
TABLE 2 - PLASTIC
OF TABLE 1 - PLASTIC
UP TO 60" PLASTIC ALLOWED IN ALL
R2 JAN. 18 NDOR BORDER TO NDOT BORDER
DATE
DATE
ORIGINAL:
DATE
NATIONAL HIGHWAY SYSTEM:
ACCEPTED BY FHWA FOR USE ON THE
R
O
A
D
W A
Y
D
E
S
I
G
N
D
I
V
I
S
I
O
N
C
o
m
p
u
t
e
r
:
N
D
O
T
D
E
S
I
G
N
1
3
4
D
a
t
e
:
2
5
-
J
A
N
-
2
0
1
9
1
3
:
3
3
F
i
l
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:
4
4
3
0
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1
1
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2
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0
REV. NO.DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF TRANSPORTATION
FEBRUARY 22, 1974
1
2
CURB INLETS
AND JUNCTION BOX
LIFT BAR
2
'
-
3
"
BAR G
1
'
-
8
"
BAR E
< LONGITUDINAL PIPES
PIPES ARE NOT USED
WHEN LONGITUDINAL
LOCATION OF BACK WALL
1
'
-
8
"BACK OF CURB
GUTTER LINE
WARP GUTTER TO FIT TEMPLATE
5'-0"
1
1
•
"
TOP OF CURB
6
"
30" MAX.
6
"
BACK COVER
BAR G
8"
8"
10"
1'-6"
5"
8"
2'-0"
BAR A
BAR D LIFT BAR
BAR C
BAR G
BAR E
4'-0"
ANCHOR BAR
2'-10"1'-10"
ANCHOR BAR
THROAT OPENING
Y = 4'-0"
5"
4'-0"
8"
10"
< TRANSVERSE PIPE
1'-6"5'-0"
LIMIT OF GUTTER DEPRESSION
WARP GUTTER TO FIT TEMPLATE
GUTTER LINE
8"
2
"
8
"
1
0
"
2
'
-
3
"
B
FLOW
6
"
BACK OF CURB
TOP OF CURB
1
1
•
"
30" MAX.
5'-0"
GUTTER LINE
1
'
-
8
'
< LONGITUDINAL PIPES
2
'
-
3
"
1
'
-
8
"
BACK COVER
10"
6
"
1'-6"
5"
8"
8"
8"
BAR E
BAR G
LIFT BAR
BAR G
2'-0"5"
8"4'-0'
ANCHOR BAR
1'-10"2'-10"
ANCHOR BAR
4'-0'
BAR D BAR C
BAR A
8"
5 - BAR H
< TRANSVERSE PIPE
BAR E
OPENINGS OVER 8'-0"
ADDITIONAL LIFT BAR FOR
2
'
-
6
"
BAR B LIFT BAR
BAR F
PIPES ARE NOT USED
WHEN LONGITUDINAL
LOCATION OF BACK WALL
B
ANCHOR BAR
8"10"
1
'
-
5
"
8
"
1
'
-
0
"
8
"
2
"
WARP GUTTER TO FIT TEMPLATE Y = 6'-0" TO 18'-0"
THROAT OPENING
LIMIT OF GUTTER DEPRESSION
1'-6"5'-0"
WARP GUTTER TO FIT TEMPLATE
9
"
6
"
GUTTER LINE
T
PLAN
INLET COVER
PLAN
FRONT ELEVATION
PLAN
FRONT ELEVATION
8
"
PLAN
INLET COVER
FLOW
THE INLET COVER SHALL BE IMPRINTED "NO DUMPING" SEE SHEET 2 OF 2.
SPECIFICATIONS FOR HIGHWAY CONSTRUCTION."
REINFORCING BARS SHALL CONFORM TO THE DEPARTMENT OF ROADS "STANDARD
CLASS OF CONCRETE AND MINIMUM COMPRESSIVE STRENGTH AND TYPE OF STEEL FOR
THE GUTTER DEPRESSION TEMPLATE SHALL BE USED THROUGHOUT THE THROAT OPENING.
SHALL BE SUBSIDIARY TO THE ITEM FOR WHICH DIRECT PAYMENT IS MADE.
DIMENSION IS 4'-6" OR GREATER. THE FURNISHING AND PLACING OF CAST IRON STEPS
CAST IRON STEPS SHALL BE INSTALLED IN CURB INLETS AND JUNCTION BOXES WHEN THE "X"
THE CAST IRON COVERS, FRAMES SHALL BE GREY IRON CONFORMING TO THE SPECIFICATIONS.
THE CONCRETE COVERS MAY BE CAST IN PLACE OR PRECAST.
CONCRETE AND STEEL BELOW AND BACK OF THE CURB SECTION AS SHOWN ON THIS PLAN.
THE QUANTITIES OF CONCRETE AND STEEL FOR CURB INLET INCLUDES THAT PORTION OF
ANY REINFORCING BAR, SHALL BE 1•".
THE MINIMUM COVERING, MEASURED FROM THE FACE OF CONCRETE TO THE SURFACE OF
NOTES:
16" (TYP.)16" (TYP.)
WHEN X = 3'-11" THRU 7'-5"
T = 1'-6" FOR 14'-0" TO 18'-0" OPENINGS
WHEN X = 2'-11" THRU 3'-1"
T = 6" FOR 6'-0" TO 18'-0" OPENINGS
T = 9" EXCEPT FOR THE FOLLOWING:
CURB INLETS
(Y/2) OF INLET OPENING.
LOCATED AT MID-POINT
8" THICK CONCRETE WALL
4"
1
'
-
5
"
2-BAR J
9
"
2-BAR K
8"1'-0"8"
18'-0" INLET OPENINGS
FOR 14'-0", 16'-0" &
COVER SUPPORT
MID-POINT
SECTION
LONGITUDINAL PIPES ARE NOT USED
LOCATION OF BACK WALL WHEN
ANCHOR BAR BACK COVER
8
"
6
"
1
"
8
"
C
X
8"8"A
P I P E L O N G I T U D I N A L D I A M E T E R5"2'-0"B 1'-6"7"
8"1'-0"
1
'
-
3
"
T
7 "
5
"
6
"
1
'
-
1
1
"
T E M P L A T E
PIPE
TRANSVERSE
2-BAR H
D
8
"
TYPICAL SECTION OF INLETS
*
OF THE ROADWAY CROSS-SECTIONS.
INLET LID, WHEN INSTALLED, MATCHES THE FINISHED SHOULDER SLOPE
GROUT SHALL BE FINISHED SUCH THAT THE TOP ELEVATION OF THE
*
GROUT
BEDDING
SHRINK
1" NON
PIPE DIAMETER PLUS 9").
PIPE (MINIMUM "D" = TRANSVERSE
BE GOVERNED BY THE TRANSVERSE
PIPE. DEPTH OF THE INLET MAY
BASED ON THE LONGITUDINAL
THIS INLET DATA TABLE ARE
PIPE AND MINIMUM "X" IN
Y = 4'-0". DIAMETER OF
NOT APPLICABLE WHERE
FOR PIPE OPENINGS.
NO DEDUCTIONS WILL BE MADE
"A" SHALL NOT EXCEED 10'-0".
"X" SHALL NOT EXCEED 7'-6".
4
3
2
1
BAR E
7"
BAR F
BAR H
W=D-(6"+T)
2'-0"
W
1'-0"
1 '-0 "
1
1
7"1 '-0 "
1
1
2'-5"
FIELD)
(ADJUST IN
SLOPE VARIES
2'-0"
BAR G
1 '-0 "7"
1
1
DIAGRAM FOR CURB INLET
REINFORCING BAR BENDING
R9 APR 14
DEC 16
PUT Y1-2" BACK IN JUNCTION BOX
REINFORCING BAR SCHEDULE FOR CURB INLETS
Y = 14'-0"Y = 8'-0"Y = 6'-0"Y = 4'-0"
SHAPESIZEBAR
NO.LENGTH
Y = 18'-0"Y = 16'-0"Y = 12'-0"Y = 10'-0"
LENGTHNO.LENGTHNO.LENGTHNO.LENGTHNO.LENGTHNO.LENGTHNO.LENGTHNO.
4
4
4
4
4
4
5
5
5
6
6
6
8
STR.
STR.
BENT
STR.
STR.
BENT
BENT
BENT
BENT
STR.
STR.
STR.
STR.
8
VAR.
VAR.
--
--
--
5
--
6
1
3
--
3
B-3
5'-1"
2'-6"
--
--
--
1'-7"
2'-7"
4'-0"
5'-1"
2'-0"
--
6'-9"
8
VAR.
VAR.
--
--
10
4
3
6
1
1
2
3
8
VAR.
VAR.
--
--
10
4
6
6
1
1
2
3
8
VAR.
VAR.
--
--
10
4
8
6
1
1
2
3
B-3
5'-1'
2'-6"
--
--
W+4'-0"
1'-7"
2'-7"
4'-0"
5'-1"
2'-0"
8'-10"
12'-9"
8
VAR.
VAR.
--
--
10
4
11
6
1
1
2
3
B-3
5'-1"
2'-6"
--
--
W+4'-0"
1'-7"
2'-7'
4'-0"
5'-1"
2'-0"
10'-10"
14-'9"
8
VAR.
VAR.
4
2
10
4
13
6
1
1
2
3
B-3
5'-1"
2'-6"
1'-9"
2'-2"
W+4'-0"
1'-7"
2'-7"
4'-0"
5'-1"
2'-0"
12'-10"
16'-9"
8
VAR.
VAR.
4
2
10
4
16
6
1
1
2
3
B-3
5'-1"
2'-6"
1'-9"
2'-2"
W+4'-0"
1'-7"
2'-7"
4'-0"
5'-1"
2'-0"
14'-10"
18'-9"
8
VAR.
VAR.
4
2
10
4
18
6
1
1
2
3
B-3
5'-1"
2'-6"
1'-9"
2'-2"
W+4'-0"
1'-7"
2'-7"
4'-0"
5'-1"
2'-0"
16'-10"
20'-9"
N
M
LIFT
K
J
H
G
F
E
D
C
B
A
B-3
5'-1"
2'-6"
--
--
W+4'-0"
1'-7"
2'-7"
4'-0"
5'-1"
2'-0"
4'-10
8'-9"
B-3
5'-1"
2'-6"
--
--
W+4'-0"
1'-7"
2'-7"
4'-0"
5'-1"
2'-0"
6'-10"
10'-9"
DATA FOR CURB INLETS
PIPE
LONGIT.
OF
DIA.
B C D
Y=4'Y=6'Y=8'Y=10'Y=12'Y=14'Y=16'Y=18'Y=4'
QUANTITIES
Y=6'Y=8'Y=10'Y=12'Y=14'
REINFORCING STEEL, LBS.
Y=16'Y=18'
BARS
OF M
NO.FOOT INCREASE OF DIMENSION "X"
ADDITIONAL QUANTITIES PER ONE
CU. YDS.
CONCRETE
DIMENSIONS
66"
60"
54"
48"
42"
36"
30"
27"
24"
21"
18"
15"
12"
--
7'-5"
6'-11"
6'-5"
5'-11"
5'-5"
4'-11"
4'-5"
4'-2"
3'-11"
3'-8"
3'-5"
3'-2"
2'-11"
3'-11"
6'-10"
6'-3"
5'-8"
5'-1"
4'-6"
3'-11"
3'-4"
3'-1"
2'-9"
2'-6"
2'-2"
1'-11"
1'-7"
--
6'-2"
5'-8"
5'-2"
4'-8"
4'-2"
3'-8"
3'-2"
2'-11"
2'-8"
2'-5"
2'-2"
1'-11"
1'-8"
2'-8"
5'-6"
5'-0"
4'-6"
4'-0"
3'-6"
3'-0"
2'-6"
2'-3"
2'-0"
1'-9"
1'-6"
1'-3"
1'-0"
2'-0"
7.07
6.41
5.78
5.18
4.60
4.06
3.54
3.31
3.06
2.83
2.60
2.37
2.14
2.08
7.42
6.76
6.13
5.53
4.95
4.41
3.89
3.66
3.41
3.19
2.95
2.71
2.51
2.43
7.78
7.12
6.49
5.89
5.31
4.77
4.25
4.01
3.76
3.53
3.30
3.07
2.86
2.79
8.14
7.48
6.85
6.25
5.67
5.13
4.61
4.37
4.12
3.90
3.67
3.43
3.21
3.15
8.50
7.84
7.21
6.61
6.03
5.49
4.97
4.74
4.49
4.26
4.03
3.79
3.56
3.51
9.05
8.39
7.76
7.16
6.58
6.04
5.52
5.29
5.04
4.68
4.44
4.21
3.95
4.06
9.45
8.79
8.16
7.56
6.98
6.44
5.92
5.68
5.43
5.04
4.80
4.57
4.30
4.46
9.85
9.19
8.56
7.95
7.38
6.83
6.32
6.08
5.83
5.40
5.16
4.94
4.65
4.85
187
180
174
171
164
158
151
150
148
144
141
136
133
113
272
262
253
246
236
226
217
213
210
203
200
193
186
175
300
290
280
274
264
254
244
241
238
231
228
221
216
202
329
319
309
303
293
283
273
270
267
260
257
250
245
231
356
346
337
330
320
310
301
297
294
287
284
277
274
259
386
376
367
360
350
340
331
327
324
322
318
312
310
289
414
404
394
387
378
368
358
354
352
351
349
342
340
316
441
431
421
415
405
395
385
382
379
379
376
370
364
344
10
9
8
8
7
6
5
5
5
4
4
3
3
NONE
0.720
0.691
0.663
0.634
0.605
0.576
0.547
0.532
0.518
0.504
0.490
0.473
0.459
0.383
6.7
6.7
6.7
6.7
6.7
6.7
6.7
6.7
6.7
6.7
6.7
6.7
6.7
6.7
LBS. 4
REINF. STEEL
CONCRETE, CU. YDS. 32
A
1
(MIN.)
X
9'-3"
8'-8"
8'-1"
7'-6"
6'-11"
6'-4"
5'-9"
5'-6"
5'-2"
4'-11"
4'-7"
4'-4"
4'-0"
2'-8"
R10 CHANGED TABLE INFORMATION
STANDARD PLAN NO. 443-R11
NDOR BORDER TO NDOT BORDERJAN 18R11
P
R
O
F
E
S IONAL CIV
I
L
EN
GI
N
E
E
R
ST
A
T
E
OF NEBRASKA
S
E-6515
OWEN
MICHAEL H.
DATE
DATE
ORIGINAL:
DATE
NATIONAL HIGHWAY SYSTEM:
ACCEPTED BY FHWA FOR USE ON THE
R
O
A
D
W A
Y
D
E
S
I
G
N
D
I
V
I
S
I
O
N
C
o
m
p
u
t
e
r
:
N
D
O
T
D
E
S
I
G
N
1
3
4
D
a
t
e
:
2
5
-
J
A
N
-
2
0
1
9
1
3
:
3
3
F
i
l
e
:
4
4
3
0
0
e
1
1
.
d
g
n
S
c
a
l
e
:
1
:
2
0
0
REV. NO.DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF TRANSPORTATION
CURB INLETS
AND JUNCTION BOX
FEBRUARY 22, 1974
2
2
DRAINS TO STREAM
NO DUMPING,
DRAINS TO STREAM
NO DUMPING,
SECTION C-C
(NOT FOR USE UNDER TRAFFIC)
JUNCTION BOX
8"8"
8
"
5
"
V
A
R
I
E
S
X
16" (TYP.)
30" MAX.
2
"
2'-0"
9"9"
1
"
4" MAX.
PLAN
Y
+
1
'
-
4
"
Y +1'-4"1
1Y OR Y
MAX. SPACING
NO. 4 BARS AT 8"
MAX. SPACING
NO. 4 BARS AT 8"
C
INLET COVER
SECTION PLAN
BACK COVER
3''
CONCRETE, AT A DEPTH OF ‚".
TEXT IS TO BE IMPRINTED INTO
NOTE:
6"
5'-4"
BAR N AT 8ƒ" CTRS.
A
P
P
R
O
X
.
C
T
R
S
.
B
A
R
M
A
T
9
"
BLIFT BAR
1"1'-11"1"
•
"
3"
(OPTIONAL)
PICK HOLE
•
"
3
"
2'-0"3"
TOTAL WEIGHT = 125 LBS.
„
"
HATCHED SURFACE
‚"
‚
"
A A
PLAN
ƒ" HOLE4"
4
"
SECTION A-A
ANCHOR BAR
COVERGROUT
3
"
M
I
N
.
4
"
M
I
N
.
SECTION B-B
FRONT ELEVATIONPLAN
CAST IRON STEPS
STEPS TO BE PLACED AT 16" CENTERS
3
"
10"
1
"
3
"
2
"
1
0
"
1"
10"
NOM.
5"
B B
LIFT BAR
2•"
6"6"
3•"
3
•
"
8
"
THE SPECIFICATIONS.
SHALL BE GREY IRON CONFORMING TO
THE CAST IRON COVERS AND FRAMES
AND SET WITH EPOXY COMPOUND)
IN ƒ" MAX. DRILLED HOLE
(ANCHOR BAR SHALL BE PLACED
NO. 4 ANCHOR BAR -
CHAMFER DETAIL
6
"
4
"
1'-0"
C6X13 - FULL LENGTH OF INLET COVER
‚"
‚
"
6
"
C
R=3"
ALTERNATE OR CHAMFER
1‚" (TYP.) RADIUS BAR AT 9" CENTER
NO. 4 DEFORMED ANCHOR
60"
39"
2
1
"
4
•
"
3
•
"
7
"
6
"
6"
4•"
1
7
•
"
1
5
Š
"
1
3
Œ
"
1
2
‚
"
1
1
Š
"
1
0
ƒ
"
0"6"12"18"24"30"36"60"
H
P.T.1
0
•
"
21"
GUTTER DEPRESSION TEMPLATE
COVER AND FRAME
CAST IRON
++++++++
SLOPE (FT/FT)
PAVING CROSS
0.01 0.02 0.03 0.04 0.05 0.06
H 10‹"10‚"10ˆ"9‡"9†"9‹"
QUANTITIES FOR JUNCTION BOX
X = 2'-6''
Y ` Y
SIZE
1
**OF DIMENSIONS "X"
PER ONE FOOT INCREASE
OF CONCRETE (CU. YDS.)
ADDITIONAL QUANTITIES
*CU. YDS.
CONCRETE
STEEL LBS.
REINFORC.
3'-0" ` 4'-0"
3'-0" ` 3'-6"
3'-0" ` 3'-0"
2'-6" ` 3'-0"
2'-6" ` 2'-6"
2'-0" ` 3'-0"
2'-0" ` 2'-6"
2'-0" ` 2'-0"
1.76
1.61
1.47
1.33
1.20
1.18
1.06
0.94
34
30
29
22
19
23
18
15
0.41
0.39
0.36
0.34
0.31
0.31
0.27
0.26
**
*
DIMENSION "X" SHALL NOT EXCEED 5'-6"
NO DEDUCTIONS WILL BE MADE FOR PIPE OPENINGS
GALVANIZED IN ACCORDANCE WITH ASTM A153.
THE COMPLETED FACE ARMOR/ANCHOR BAR ASSEMBLY SHALL BE HOT-DIP
NOTE:
STRUCTURAL STEEL FOR FACE ARMOR
THROAT OPENING
4'-0"
6'-0"
8'-0"
10'-0"
12'-0"
14'-0"
16'-0"
100
WEIGHT (LBS.)
129
157
186
215
243
272
FACE ARMOR
(SEE CHAMFER DETAIL)
GRIND UPPER CORNER OPTIONAL
Y-2" OR Y -2"1
R9
R10 DEC 16
APR 14 PUT Y1-2" BACK IN JUNCTION BOX
CHANGED TABLE INFORMATION
STANDARD PLAN NO. 443-R11
R11 JAN 18 NDOR BORDER TO NDOT BORDER
P
R
O
F
E
S IONAL CIV
I
L
EN
GI
N
E
E
R
ST
A
T
E
OF NEBRASKA
S
E-6515
OWEN
MICHAEL H.
DATE
DATE
ORIGINAL:
DATE
NATIONAL HIGHWAY SYSTEM:
ACCEPTED BY FHWA FOR USE ON THE
R
O
A
D
W A
Y
D
E
S
I
G
N
D
I
V
I
S
I
O
N
C
o
m
p
u
t
e
r
:
N
D
O
T
D
E
S
I
G
N
1
3
4
D
a
t
e
:
2
5
-
J
A
N
-
2
0
1
9
1
3
:
3
3
F
i
l
e
:
5
0
2
0
0
e
0
2
.
d
g
n
S
c
a
l
e
:
1
:
2
0
0
REV. NO.DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF TRANSPORTATION
1
2
STANDARD PLAN NO. 502-R2
6"
TOE OF FILL (MINIMUM)
6'-0" OFFSET FROM
2'-0"
6"
1'-0"
6'-0"
2'-0"
2'-0" APPROX.
(6'-0" OFFSET FROM TOE OF FILL)
6'-0"
3
0
"
TOE OF SLOPE
OPTION ONE (PREFERED)
SILT FENCE
6"
F L O W
(ACROSS DITCH)
F
L O W
MIN.
2'-0"
M
I
N
.
2
'
-
0
"
WITH 0'-0" RADIUS
SILT FENCE
F
L
O
W
BAY
BAY
BAY DETAIL
SILT FENCE SPLICE
HIGH POROSITY SILT FENCE
SILT FENCE
E
.
O
.
F
SILT FENCE
E
.
O
.
F
(UNDER BRIDGE)
SILT FENCE
(AT TOE OF FILL)
OPTION TWO (WITH LIMITED R.O.W.)
TOE OF SLOPE
3
0
"
(ACROSS DITCH)
SILT TRAP
3
0
"
FLOW
FLOW 3
0
"
3
0
"
POROSITY
HIGH
LOW POROSITY
(ACROSS DITCH)
3'-0" MIN.
8'-0" MAX.
SILT FENCE
BACKFILL SEE TRENCH DETAIL
TRENCH AND COMPACT
BACKFILL SEE TRENCH DETAIL
TRENCH AND COMPACT
SILT FENCE BAYS
FENCE WITH SILT TRAP
HIGH POROSITY SILT
ATTACHMENT TO POST
BACK VIEW
FABRIC
ATTACHMENT TO POST
PROFILE VIEW
STEEL POST
SILT FENCE MACHINE SLICED
FLOW
COMPACTION ZONE
TIRE
FABRIC
STEEL POST
1'-0" ON CENTER
STAPLE PLACED AT
6'' ` 1'' WIRE***
6'' MIN.
6''
FABRIC
***
FENCE PLOW IS USED.
IS REQUIRED WHEN THE SILT
FENCE PLOW. NO STAPLING
INSTALLED WITH A SILT
SILT FENCE MAY ALSO BE
TRENCH DETAIL
8" TO 12" DEPTH
MACHINE SLICE
TIES
PLASTIC CABLE TIES
PLASTIC CABLE
LOCATED ON TOP 8"
(50 LB TENSILE)
PLASTIC ZIP TIES
STEEL POST
STEEL POST
STEEL POST
STEEL POST
SILT FENCE
STEEL POST
SILT FENCE
6'-0" MAXIMUM ON CENTER DRIVEN UNTIL FIRM.
2" ` 2" ` 6'-0" NOMINAL WOOD STAKES SPACING,
CABLE TIES ARE REQUIRED.
FOR EACH STEEL STUDDED "T" LINE POST, 3 PLASTIC
6'-0" MAXIMUM SPACING.
STEEL STUDDED "T" LINE POSTS 5'-6" LENGTH;
COIR SILT FENCE = 36"
LOW PROFILE = 36"
HIGH POROSITY = 42"
LOW POROSITY = 42"
SILT FENCE MINIMUM ROLL WIDTH:
SILT FENCE SHOULD BE 30" ABOVE GRADE (MAY VARY)
NOTES:
B A Y L E N G T H 5
0
'-0
" M A X I M U M
POST SPACING 6'-0" MAXIMUM MULTIPLE BAYS MAY BE USED
NOTE:
OF 0'-0" MINIMUM TO 10'-0" MAXIMUM
SILT FENCE AT CORNERS SHALL HAVE A RADIUS
NOTE:
OVERLAP
6'-0" MINIMUM
BACKFILL SEE TRENCH DETAIL
TRENCH AND COMPACT
BACKFILL SEE TRENCH DETAIL
TRENCH AND COMPACT
SILT FENCE DETAILS
R1 STEEL POST INSTALLATIONAPR 14
XXX X X X X X X X
P
R
O
F
E
S IONAL CIV
I
L
EN
GI
N
E
E
R
ST
A
T
E
OF NEBRASKA
S
E-11829
NEEMANN
BRANDIE S.
JAN 18R2 NDOR BORDER TO NDOT BORDER
DECEMBER 2006
DATE
DATE
ORIGINAL:
DATE
NATIONAL HIGHWAY SYSTEM:
ACCEPTED BY FHWA FOR USE ON THE
R
O
A
D
W A
Y
D
E
S
I
G
N
D
I
V
I
S
I
O
N
C
o
m
p
u
t
e
r
:
N
D
O
T
D
E
S
I
G
N
1
3
4
D
a
t
e
:
2
5
-
J
A
N
-
2
0
1
9
1
3
:
3
3
F
i
l
e
:
5
0
2
0
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REV. NO.DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF TRANSPORTATION
2
2
STANDARD PLAN NO. 502-R2
L
2L
*
SILT FENCE
HIGH POROSITY
SILT FENCE
LOW POROSITY
1GRATE
ANY
PLAN VIEW
OR JUNCTION BOXES
SILT FENCE FOR GRATE, AREA, MEDIAN INLETS
L & L = OUTSIDE OF WALL + 4'-0''1 2
POSTS 5'-6" LENGTH
STEEL STUDDED "T" LINE
3'-0" IF POSSIBLE (MAY VARY)*
(TYP.)
2'-0''
TOE OF SLOPE
TOE OF SLOPE
SILT FENCE OUTLET PROTECTION
6'-0'' MIN.
SILT FENCE
LOW POROSITY
(TYP.)
2'-0"
LAYERS OF FABRIC
MUST BE THROUGH ALL
STAPLES ARE USED THEY
PLASTIC CABLE TIES - IF
STAPLE EVERY 2'-0"
6" ` 1" WIRE
SILT FENCE FABRIC
VARIES
WATER LEVEL
SILT RUNOFF
6"
(WET & BELOW WATER INSTALLATION)
*
SILT FENCE
3
0
"
4
0
"
NOTE:
FROM VERTICAL, TOWARD FLOW.
INCLINE STAKE 15° TO 20° MAX.*
WOOD STAKE
FLOW
6" ` 1" WIRE STAPLE
3
0
"
6
"
(3-REQUIRED ON EACH STAKE)
MUST BE THROUGH ALL LAYERS
POST) IF STAPLES ARE USED THEY
PLASTIC CABLE TIES - (STAPLED TO
36" COIR SILT FENCE FABRIC
BACKFILLFLOW
COIR SILT FENCE - ON WOOD POSTS - DRY INSTALLATION
WOOD STAKE
SILT FENCE INLET PROTECTION
6'-0"
(
T
Y
P
.
)
2
'
-
0
'
'
SILT FENCE
HIGH POROSITY TOE OF SLOPE
TOE OF SLOPE
(TYP.)
2'-0''
FLOW
A
Y
L2
L
1
L = A + 6'-0"1
L = Y + 6'-0"2
PLAN VIEW
SILT FENCE CURB INLET
POSTS 5'-6" LENGTH
STEEL STUDDED "T" LINE
SILT FENCE
LOW POROSITY
BLANKET
EROSION CONTROL
SPECIAL PLAN C.
ABOVE THE OPENING OF A CULVERT, AS SHOWN IN
3. SILT CHECKS MAY USED IN PLACE OF SILT FENCE
STANDARD PLAN 501.
INSTALLATION OF EROSION CONTROL AS SHOWN IN
SHOULD BE ADJUSTED TO ALLOW FOR THE
2. IF APPLICABLE, SILT FENCE AROUND THE CULVERT
INSTALLED ABOVE THE BOX CULVERT.
WALLS ON BOX CULVERTS IF IT CAN NOT BE
1. SILT FENCE SHOULD BE BROUGHT FLUSH WITH WING
NOTES:
SILT FENCE DETAILS
R1 STEEL POST INSTALLATIONAPR 14
P
R
O
F
E
S IONAL CIV
I
L
EN
GI
N
E
E
R
ST
A
T
E
OF NEBRASKA
S
E-11829
NEEMANN
BRANDIE S.
NDOR BORDER TO NDOT BORDERJAN 18R2
DECEMBER 2006
DATE
DATE
ORIGINAL:
DATE
NATIONAL HIGHWAY SYSTEM:
ACCEPTED BY FHWA FOR USE ON THE
R
O
A
D
W A
Y
D
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S
I
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REV. NO.DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF TRANSPORTATION
OCTOBER 1998
CONSTRUCTION AND MAINTENANCE
TRAFFIC CONTROL,
3
STANDARD PLAN NO. 920-R7
SAND, WATER, OR ANY MATERIAL.
BALLAST SHALL NOT BE PLACED ON TOP OF THE DRUM. DRUMS SHOULD NOT BE WEIGHTED WITH
OBSTACLES AND, THEREFORE, COMMAND THE RESPECT OF ROAD USERS.
VISIBLE AND HAVE GOOD TARGET VALUE; THEY GIVE THE APPEARANCE OF BEING FORMIDABLE
BE USED INDIVIDUALLY OR IN GROUPS TO MARK SPECIFIC LOCATIONS. DRUMS ARE HIGHLY
DRUMS ARE MOST COMMONLY USED TO CHANNELIZE OR DELINEATE TRAFFIC FLOW BUT MAY ALSO
DESIGN
APPLICATION
DESIGN
APPLICATION
1
P
R
O
F
E
S IONAL CIV
I
L EN
GI
N
E
E
R
ST
A
T
E
OF NEBRASKA
S
E-6289
WADDLE
DANIEL J.
REFLECTORIZED PLASTIC DRUMS
THAT WILL NOT ALLOW COLLECTION OF CONSTRUCTION OR OTHER DEBRIS.
FLUORESCENT ORANGE-WHITE-FLUORESCENT ORANGE-WHITE, DRUMS SHALL HAVE CLOSED TOPS
AND SHALL DISPLAY FOUR 6 INCH WIDE BANDS OF RETROREFLECTIVE SHEETING, ALTERNATING
NOT BE USED. THE MARKINGS ON DRUMS SHALL BE HORIZONTAL, SHALL BE CIRCUMFERENTIAL,
ORIENTATION. THE PREDOMINANT COLOR OF THE DRUM SHALL BE ORANGE. METAL DRUMS SHALL
36 INCHES IN HEIGHT AND HAVE A MINIMUM WIDTH OF AT LEAST A 18 INCHES, REGARDLESS OF
CONSTRUCTED OF LIGHTWEIGHT, FLEXIBLE, AND DEFORMABLE MATERIALS AND BE A MINIMUM OF
REFLECTORIZED PLASTIC DRUMS USED FOR TRAFFIC WARNING OR CHANNELIZATION SHALL BE
CHANNELIZATION DEVICES
DESIGN
APPLICATION
BARRICADES
DESIGN
APPLICATION
DESIGN
APPLICATION
DESIGN
APPLICATION
DESIGN
APPLICATION
R6
R5
2009 MUTCD UPDATE
REVISE CHANNELIZATION DEVICES, TAPER
JUN 14
OCT 98
LENGTH OF RAIL, MAY BE ALLOWED WHEN APPROVED BY THE ENGINEER.
WHEN LATERAL SPACE IS LIMITED, SOME TYPE III BARRICADES WITH A 4 FOOT
NOMINAL DIMENSIONS ARE PERMISSIBLE WHEN CONSTRUCTED FROM LUMBER.
**
*
FLOURESCENT ORANGE-WHITE.
WIDE BANDS OF RETROFEFLECTIVE SHEETING, ALTERNATING FLUORESCENT ORANGE-WHITE-
42 INCH CONES SHALL INCLUDE A 30 POUND RUBBER BASE AND DISPLAY FOUR 6 INCH
WIDER THAN 12 INCHES OR HIGHER THAN 2 INCHES.
THE TOP, WITH A MAXIMUM OF 6 INCHES BETWEEN THE BANDS. THE BASE SHALL NOT BE
BE PROVIDED BY TWO 3 INCHES WIDE WHITE BANDS PLACED A MAXIMUM OF 2 INCHES FROM
TUBULAR POSTS SHALL BE RETROREFLECTIVE. RETROREFLECTION OF TUBULAR POSTS SHALL
STRUCK WITHOUT DAMAGING IMPACTING VEHICLES.
MINIMUM OF 2 INCHES WIDE WHEN FACING TRAFFIC, AND MADE OF A MATERIAL THAT CAN BE
TUBULAR POSTS SHALL BE PREDOMINANTLY ORANGE, NOT LESS THAN 28 INCHES HIGH, BE A
SPEED WHEN USED FOR TANGENT CHANNELIZATION.
SPEED WHEN USED FOR THE TAPER CHANNELIZATION, AND A DISTANCE IN FEET OF TWICE THE
SPACING OF CHANNELIZING DEVICES SHOULD NOT EXCEED A DISTANCE IN FEET EQUAL TO THE
HAZARD TO WORKERS OR PEDESTRIANS IN THE IMMEDIATE AREA.
SHOULD NOT PENETRATE THE PASSENGER COMPARTMENT OF THE VEHICLE OR BE A POTENTIAL
THE DEVICE SHOULD YIELD OR BREAK AWAY, FRAGMENTS OR OTHER DEBRIS FROM THE DEVICE
PERFORM IN A PREDICTABLE MANNER WHEN INADVERTENTLY STRUCK BY A VEHICLE. IF STRUCK,
ASSESSING SAFETY HARDWARE (MASH). THEY SHOULD BE CONSTRUCTED AND BALLASTED TO
THE NATIONAL COOPERATIVE HIGHWAY RESEARCH PROGRAM (NCHRP) REPORT 350 OR MANUAL FOR
CHANNELIZING DEVICES SHALL MEET THE CRASHWORTHY PERFORMANCE CRITERIA CONTAINED IN
SPACE, PAVEMENT DROP-OFFS, PEDESTRIAN PATHS, OR OPPOSING DIRECTIONS OF TRAFFIC.
OF THE TRAVELED WAY. THEY MAY ALSO BE USED TO SEPARATE TRAFFIC FROM THE WORK
MOVEMENT FROM ONE LANE TO ANOTHER, ONTO A BYPASS OR DETOUR, OR TO REDUCE THE WIDTH
DEVICES USED FOR CHANNELIZATION SHOULD PROVIDE FOR SMOOTH AND GRADUAL TRAFFIC
DRUMS, BARRICADES, TRAFFIC LANE DIVIDERS, TEMPORARY RAISED ISLANDS, AND BARRIERS.
DEVICES INCLUDE BUT ARE NOT LIMITED TO CONES, TUBULAR POSTS, VERTICAL PANELS,
TRAFFIC CONTROL ZONE, AND TO GUIDE DRIVERS AND PEDESTRIANS SAFELY. CHANNELIZING
BY WORK ACTIVITIES IN OR NEAR THE TRAVELED WAY, TO PROTECT WORKERS IN THE TEMPORARY
THE FUNCTION OF CHANNELIZATION DEVICES IS TO WARN ROAD USERS OF CONDITIONS CREATED
TYPE IV SHEETING OR TYPE V REBOUNDABLE SHEETING (OR GREATER).
SEALED OUTER SURFACE, MEETING THE REQUIREMENTS OF THE ASTM SPECIFICATION D4956, FOR
THE RETROREFLECTIVE MATERIAL USED ON CHANNELIZING DEVICES SHALL HAVE A SMOOTH,
USED IN A SERIES TO CHANNELIZE ROAD USERS SHALL BE STEADY-BURN.
THE SEQUENTIAL FLASHING WARNING LIGHTS, WARNING LIGHTS PLACED ON CHANNELIZING DEVICES
OR SEVERE ROADWAY CURVATURE, OR WHERE VISUAL DISTRACTIONS ARE PRESENT, EXCEPT FOR
WARNING LIGHTS MAY BE ADDED TO CHANNELIZING DEVICES IN AREAS WITH FREQUENT FOG, SNOW,
EFFECTIVENESS.
DAMAGED AND/OR HAVE LOST A SIGNIFICANT AMOUNT OF THEIR RETROREFLECTIVITY AND
THEM CLEAN, VISIBLE, AND PROPERLY POSITIONED. DEVICES SHALL BE REPLACED THAT ARE
PARTICULAR ATTENTION SHOULD BE GIVEN TO MAINTAINING THE CHANNELIZING DEVICES TO KEEP
AREA.
AND NUMBERS SHALL BE A NON-REFLECTIVE COLOR AND NOT OVER 15 SQUARE INCHES IN TOTAL
ON THE CHANNELIZING DEVICE BACK OR SUPPORT, BUT NOT ON THE DEVICE FACE. THE LETTERS
THE NAME AND TELEPHONE NUMBER OF THE AGENCY, CONTRACTOR, OR SUPPLIER MAY BE SHOWN
IF A TRAFFIC CONTROL DEVICE/OR SIGN IS ACCEPTABLE, MARGINAL OR UNACCEPTABLE.
WORK ZONE TRAFFIC CONTROL DEVICES" SHALL BE USED AS A VISUAL GUIDE FOR DETERMINING
THE AMERICAN TRAFFIC SAFETY SERVICES ASSOCIATION (ATSSA) "QUALITY GUIDELINES FOR
**
RAIL, MAY BE ALLOWED WHEN APPROVED BY THE ENGINEER.
WHEN LATERAL SPACE IS LIMITED, SOME TYPE III BARRICADES WITH A 4 FOOT LENGTH OF
BARRICADE BACK OR SUPPORT BUT NOT ON ITS FACE.
THE BARRICADE OWNERS NAME, NOT TO EXCEED 15 SQUARE INCHES SHALL BE SHOWN ON THE
BALLASTED BY HEAVY OBJECTS SUCH AS ROCKS OR CHUNKS OF CONCRETE.
BUT SHALL NOT BE PLACED ON TOP OF ANY STRIPED RAIL. BARRICADES SHALL NOT BE
BE PLACED ON LOWER PARTS OF THE FRAME OR STAYS TO PROVIDE THE REQUIRED BALLAST
TO OVERTURNING IN THE WIND, SANDBAGS SHOULD BE USED FOR BALLASTING. SANDBAGS MAY
ON HIGH-SPEED ROADWAYS OR IN OTHER SITUATIONS WHERE BARRICADES MAY BE SUSCEPTIBLE
EASILY BLOWN OVER OR DISPLACED.
BY THE ROAD USER, AND IN A MANNER THAT PROVIDES A STABLE SUPPORT THAT IS NOT
BARRICADE RAILS SHOULD BE SUPPORTED IN A MANNER THAT WILL ALLOW THEM TO BE SEEN
BARRICADES.
THE STRIPES SHOULD SLOPE DOWNWARD TOWARD THE CENTER OF THE BARRICADE OR
FROM THE CENTER OF THE BARRICADE OR BARRICADES. WHERE NO TURNS ARE INTENDED,
AND LEFT TURNS ARE PROVIDED, THE STRIPES MAY SLOPE DOWNWARD IN BOTH DIRECTIONS
DOWNWARD IN THE DIRECTION TOWARD WHICH ROAD USERS MUST TURN. WHERE BOTH RIGHT
WHERE BARRICADES EXTEND ENTIRELY ACROSS A ROADWAY, THE STRIPES SHOULD SLOPE
TYPE II BARRICADE IS 36 INCHES.
ARE TO PASS. THE STRIPES SHALL BE 6 INCHES WIDE. THE MINIMUM RAIL LENGTH FOR A
STRIPES SLOPING DOWNWARD AT AN ANGLE OF 45 DEGREES IN THE DIRECTION ROAD USERS
STRIPES ON BARRICADE RAILS SHALL BE ALTERNATING ORANGE AND WHITE RETROREFLECTIVE
BARRICADES SHALL BE ONE OF TWO TYPES; TYPE II OR TYPE III.
OR DELINEATING ALL OR A PORTION OF THE RIGHT-OF-WAY.
APPROPRIATE MARKINGS. IT IS USED TO CONTROL ROAD USERS BY CLOSING, RESTRICTING,
A BARRICADE IS A PORTABLE OR FIXED DEVICE HAVING TWO OR THREE RAILS WITH
THE FACE OF BARRICADE.
BY THE ENGINEER. DETOUR ARROW AND LARGE WARNING ARROW SIGNS SHOULD BE PLACED ON
BARRICADES SHALL BE SUPPLEMENTED WITH A LIGHTING DEVICE UNLESS SPECIFICALLY OMITTED
EFFECTIVELY BE MOUNTED ABOVE THE BARRICADE THAT CLOSES THE ROADWAY. TYPE III
BARRICADE. THE SIGNS "ROAD CLOSED", OR "ROAD WORK AHEAD", FOR EXAMPLE CAN
NORMALLY PERMANENT SIGNS MOUNTED ON BARRICADES SHALL BE ERECTED ABOVE THE
SHALL BE MOUNTED.
A SIGN WITH THE APPROPRIATE LEGEND CONCERNING PERMISSIBLE USE BY LOCAL TRAFFIC
TRAFFIC, THE TYPE III BARRICADES MAY NOT BE EXTENDED COMPLETELY ACROSS A ROADWAY.
WHEN A HIGHWAY IS LEGALLY CLOSED BUT ACCESS MUST STILL BE ALLOWED FOR LOCAL
A PERSON WHO SHALL PROVIDE PROPER CLOSURE AT THE END OF EACH WORK DAY.
AND VEHICLES, THE RESPONSIBILITY FOR THE TYPE III BARRICADES SHOULD BE ASSIGNED TO
FROM CURB TO CURB. WHERE PROVISION IS MADE FOR ACCESS OF AUTHORIZED EQUIPMENT
TYPE III BARRICADES USED AT A ROAD CLOSURE MAY EXTEND COMPLETELY ACROSS A ROADWAY
BARRICADES SHALL NOT BE USED FOR CHANNELIZATION.
CHANNELIZING TRAFFIC. ON THE INTERSTATE, FREEWAY AND EXPRESSWAY SYSTEM, TYPE II
GROUPS TO MARK A SPECIFIC CONDITION, OR THEY MAY BE USED IN A SERIES FOR
THROUGH THE TEMPORARY TRAFFIC CONTROL ZONE. THEY MAY BE USED INDIVIDUALLY OR IN
TYPE II BARRICADES ARE INTENDED FOR USE IN SITUATIONS WHERE TRAFFIC IS MAINTAINED
6 INCH BAND.
CONE, AND AN ADDITIONAL 4 INCH WIDE WHITE BAND A MINIMUM OF 2 INCHES BELOW THE
PROVIDED BY A WHITE BAND 6 INCHES WIDE, NO MORE THAN 4 INCHES FROM THE TOP OF THE
FOR MAXIMUM VISIBILITY. RETROREFLECTION OF 28 INCH OR 36 INCH CONES SHALL BE
FOR NIGHTTIME USE, CONES SHALL BE RETROREFLECTIVE OR EQUIPPED WITH LIGHTING DEVICES
INTERSTATE, FREEWAY OR EXPRESSWAY SYSTEM SHALL BE A MINIMUM OF 36 INCHES IN HEIGHT.
THAT CAN BE STRUCK WITHOUT DAMAGING VEHICLES ON IMPACT. CONES WHEN ALLOWED ON THE
YELLOW/ORANGE, NOT LESS THAN 28 INCHES IN HEIGHT, AND SHALL BE MADE OF A MATERIAL
CONES SHALL BE PREDOMINANTLY ORANGE, FLOURESCENT RED-ORANGE, OR FLOURESCENT
NOT PRESENT A HAZARD IF THE CONES ARE INADVERTENTLY STRUCK.
THE CONES AND ONTO THE BASE TO PROVIDE ADDED STABILITY. BALLAST, HOWEVER, SHOULD
SPECIAL WEIGHTED BASES, OR WEIGHTS SUCH AS SANDBAG RINGS THAT CAN BE DROPPED OVER
CONES ARE CONSTRUCTED WITH BASES THAT CAN BE FILLED WITH BALLAST. OTHERS HAVE
WIND OR MOVING TRAFFIC. CONES CAN BE DOUBLED UP TO INCREASE THEIR WEIGHT. SOME
STEPS SHOULD BE TAKEN TO ENSURE THAT CONES WILL NOT BE BLOWN OVER OR DISPLACED BY
THE ENGINEER.
NIGHT ON RURAL HIGHWAYS, UNLESS SHOWN ON THE PLANS OR AS APPROVED OR DIRECTED BY
LANE CLOSURE TAPERS OR SHIFTS, CONES SMALLER THAN 42 INCHES SHALL NOT BE USED AT
DELINEATE SHORT-DURATION MAINTENANCE AND UTILITY WORK. CONES SHALL NOT BE USED FOR
TRAFFIC LANES WHEN TWO OR MORE LANES ARE KEPT OPEN IN THE SAME DIRECTION, AND
TRAFFIC CONES ARE USED TO CHANNELIZE TRAFFIC, DIVIDE OPPOSING TRAFFIC LANES, DIVIDE
LONG SIDE OF THE BASE SHOULD BE ORIENTED PARALLEL TO THE DIRECTION OF TRAFFIC.
NOT BE USED FOR LANE-CLOSURE TAPERS OR SHIFTS. IF A RECTANGULAR BASE IS USED, THE
BE USED IN LIEU OF TYPE II BARRICADES OR REFLECTORIZED DRUMS. 42 INCH CONES SHALL
WHEN APPROVED BY THE ENGINEER OR SHOWN IN THE PLANS, 42 INCH REFLECTIVE CONES MAY
SURFACE.
THE CURB SECTIONS SHALL BE CONFIGURED TO ALLOW FOR DRAINAGE FROM THE PAVEMENT
THE RETROREFLECTIVE BANDS AND MARKERS SHALL MATCH THE POST/CURB COLOR.
CONTAIN ONE RETROREFLECTIVE MARKER FACING EACH DIRECTION OF TRAFFIC. THE COLOR OF
FROM THE TOP WITH A MAXIMUM OF 6 INCHES BETWEEN THE BANDS. EACH CURB SECTION SHALL
BE PROVIDED BY TWO 3-INCH WIDE RETROREFLECTIVE BANDS PLACED A MAXIMUM OF 2 INCHES
THE TUBULAR POSTS SHALL BE RETROREFLECTIVE. RETROREFLECTION OF TUBULAR POSTS SHALL
BE AS SHOWN IN THE PLANS.
MATERIAL THAT CAN BE STRUCK WITHOUT DAMAGING IMPACTING VEHICLES. THE COLOR SHALL
WIDE WHEN FACING TRAFFIC. THE TUBULAR POST AND CURB SYSTEM SHALL BE MADE OF A
TUBULAR POSTS USED IN THE SYSTEM SHALL BE 36 INCHES HIGH AND A MINIMUM OF 2 INCHES
PLANS OR DIRECTED BY THE ENGINEER.
TUBULAR POST AND CURB SYSTEMS SHALL BE INSTALLED IN THE LOCATIONS SHOWN IN THE
TRAFFIC.
DIRECTED BY THE MANUFACTURER IS REQUIRED TO MINIMIZE THE CHANCE OF BEING MOVED BY
FASTENING THE CURBS TO THE PAVEMENT WITH ANCHOR BOLTS OR OTHER SUITABLE METHODS AS
TO DIVIDE TRAFFIC LANES WHEN TWO OR MORE LANES ARE KEPT OPEN IN THE SAME DIRECTION.
TUBULAR POST AND CURB SYSTEMS MAY BE USED TO DIVIDE OPPOSING LANES OF TRAFFIC OR
THE ROADWAY.
APPROVED BY THE ENGINEER, VERTICAL PANELS MAY BE POST-MOUNTED ALONG THE SIDE OF
OPPOSING LANES OF TRAFFIC, DIVIDE TRAFFIC LANES OR REPLACE BARRICADES. WHEN
WHERE SPACE IS LIMITED VERTICAL PANELS MAY BE USED TO CHANNEL TRAFFIC, DIVIDE
BARRIERS IN TEMPORARY TRAFFIC CONTROL ZONES ON OR ALONG SIDEWALKS.
TUBULAR POSTS SHOULD NOT BE USED FOR PEDESTRIAN CHANNELIZATION OR A PEDESTRIAN
TO ENSURE THAT THE WIDTH FACING TRAFFIC MEETS THE MINIMUM REQUIREMENTS.
ADHESIVE, IF A NONCYLINDRICAL DEVICE IS USED, IT SHALL BE ATTACHED TO THE PAVEMENT
DISPLACED BY TRAFFIC BY EITHER AFFIXING THEM TO THE PAVEMENT WITH ANCHOR BOLTS OR
STEPS SHOULD BE TAKEN TO ASSURE THAT TUBULAR POSTS WILL NOT BE BLOWN OVER OR
TRAFFIC LANES WHEN TWO OR MORE LANES ARE KEPT OPEN IN THE SAME DIRECTION.
THEY MAY BE USED EFFECTIVELY TO DIVIDE OPPOSING LANES OF TRAFFIC OR TO DIVIDE
WHERE SPACE RESTRICTIONS DO NOT ALLOW FOR THE USE OF OTHER MORE VISIBLE DEVICES.
TUBULAR POSTS HAVE LESS VISIBLE AREA THAN OTHER DEVICES AND SHOULD BE USED ONLY
(FEET)
SPACING OF DEVICES
S
(MPH)
SPEED
75
65
60
55
45
35
25
75
65
60
55
45
35
25
150
130
120
110
90
70
50
CHANNELIZATION DEVICES
SPACING OF
TAPER TANGENT
WHITE ORANGE RED YELLOW
250 100 45 170
BARRICADE TYPE TYPE II TYPE III
RAIL FACES
REFLECTORIZED
NUMBER OF
REFLECTIVE SHEETING
HEIGHT
WIDTH OF STRIPES
LENGTH OF RAIL
DIRECTION)
4 (TWO EACH
TYPE IV
36 INCHES
6 INCHES
36 INCHES
WIDTH OF RAIL *12 INCHES MAX.
8 INCHES MIN. -
12 INCHES MAX.
8 INCHES MIN. -
**
DIRECTION)
6 (THREE EACH
TYPE IV
5 FEET
6 INCHES
8 FEET
ORANGE
RETROREFLECTIVE FLUORESCENT
RETROREFLECTIVE WHITE
RETROREFLECTIVE WHITE
18" MIN.
M
I
N
.
3
6
"
FLUORESCENT ORANGE
OPTIONAL RETROREFLECTIVE
TYPE III BARRICADE TYPE II BARRICADE
6
"
3
6
"
M
I
N
.
45°5
'
M
I
N
.
BALLAST
BALLAST BAR
TIE CHAIN OR OTHER APPROVED METHOD
BALLAST SHALL NOT BE PLACED OVER ANY REFLECTIVE DEVICE
IN VERTICAL ALIGNMENT.
LIGHTS SHALL ALWAYS BE
FLASHING WARNING LIGHTS.
TYPICAL MOUNTING OF
-
1
6
"
+
1
"
CONES
2
8
"
M
I
N
.WHITE
RETROREFLECTIVE
42 INCH CONES
FLUORESCENT ORANGE
RETROREFLECTIVE
RETROREFLECTIVE WHITE
4
2
"
M
I
N
.
2‚" MAX. HEIGHT
30 LB BASE
TUBULAR POST AND CURB SYSTEM
36" - 42"
8
"
CURB UNIT
2" - 4"
36
"
-
42
"
3
6
"
BANDS
RETROREFLECTIVE
VERTICAL PANELS
12"
2
4
"
ROADWAY
M
A
X
.
1
F
T
.M
I
N
.
1
F
T
.
TUBULAR POSTS
2
8
"
M
I
N
.
RETROREFLECTIVE WHITE
WITH THE BOTTOM A MAXIMUM OF 1 FOOT ABOVE THE ROADWAY.
1 FOOT ABOVE THE ROADWAY. VERTICAL PANELS ON A TEMPORARY STAND SHALL BE MOUNTED
POST MOUNTED VERTICAL PANELS SHALL BE MOUNTED WITH THE BOTTOM A MINIMUM OF
DIRECTION TRAFFIC IS TO PASS.
RETROREFLECTORIZED STRIPES SLOPING DOWNWARD AT AN ANGLE OF 45 DEGREES IN THE
MARKINGS FOR VERTICAL PANELS SHALL BE ALTERNATING ORANGE AND WHITE
SHALL BE USED.
WIDTH OF 4 INCHES SHALL BE USED. IF USED FOR TWO-WAY TRAFFIC, BACK-TO-BACK PANELS
RETROREFLECTIVE MATERIAL ON THE VERTICAL PANEL IS 36 INCHES OR LESS, A PANEL STRIPE
36 INCHES, A PANEL STRIPE WIDTH OF 6 INCHES SHALL BE USED. WHERE THE HEIGHT OF THE
HEIGHT OF THE RETROREFLECTIVE MATERIAL ON THE VERTICAL PANEL IS MORE THAN
24 INCHES HIGH. THEY SHALL HAVE ALTERNATING ORANGE AND WHITE STRIPES, WHERE THE
RETROREFLECTIVE MATERIAL ON VERTICAL PANELS SHALL BE 12 INCHES WIDE AND AT LEAST
2(CD/LUX/M )
COEFFICIENT OF RETROREFLECTION
R7 JAN 18 NDOR BORDER TO NDOT BORDER
DATE
DATE
ORIGINAL:
DATE
NATIONAL HIGHWAY SYSTEM:
ACCEPTED BY FHWA FOR USE ON THE
R
O
A
D
W A
Y
D
E
S
I
G
N
D
I
V
I
S
I
O
N
C
o
m
p
u
t
e
r
:
N
D
O
T
D
E
S
I
G
N
1
3
4
D
a
t
e
:
2
5
-
J
A
N
-
2
0
1
9
1
3
:
3
4
F
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9
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REV. NO.DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF TRANSPORTATION
DESIGN
OCTOBER 1998
CONSTRUCTION AND MAINTENANCE
TRAFFIC CONTROL,
2
3
STANDARD PLAN NO. 920-R7
FLAGGER PADDLE
WORKER VISIBILITY
APPLICATION
< OF ROADWAY
MERGE INTO A SINGLE LANE BEFORE THE DOWNSTREAM END OF THE TRANSITION.
TO HAVE ADEQUATE ADVANCE WARNING AND SUFFICIENT LENGTH TO ADJUST THEIR SPEEDS AND
INTO COMMON ROAD SPACE. THE TAPER SHOULD BE LONG ENOUGH TO ENABLE MERGING DRIVERS
A MERGING TAPER REQUIRES THE LONGEST DISTANCE BECAUSE DRIVERS ARE REQUIRED TO MERGE
TAPERS APPROACHING THE ACTIVITY AREA SHOULD HAVE A LENGTH OF ABOUT ONE-THIRD "L".
PROCEDURES USED ON A NORMAL PORTION OF THE ROADWAY CAN BE USED. IF USED, SHOULDER
AS A DRIVING LANE IN THESE INSTANCES, THE SAME TYPE, BUT ABBREVIATED, CLOSURE
OF THE ACTIVITY AREA AND ARE CLOSED, OR WHEN IMPROVED SHOULDERS MIGHT BE MISTAKEN
A SHOULDER TAPER MAY BE BENEFICIAL ON HIGH-SPEED ROADWAYS WHERE SHOULDERS ARE PART
SPACED ABOUT 20 FEET APART.
WHEN USED, IT SHOULD HAVE A MINIMUM LENGTH OF ABOUT 100 FEET PER LANE, WITH DEVICES
TO THE DRIVER THAT ACCESS IS AVAILABLE TO THE ORIGINAL LANE OR PATH THAT WAS CLOSED.
THE DOWNSTREAM TAPER MAY BE USEFUL IN TERMINATION AREAS TO PROVIDE A VISUAL CUE
TRAFFIC BACK INTO THEIR ORIGINAL LANE.
DOWNSTREAM TAPER WITH A LENGTH OF APPROXIMATELY 100 FEET SHOULD BE USED TO GUIDE
20 FOOT SPACINGS SHOULD BE USED TO GUIDE TRAFFIC INTO THE ONE-LANE-SECTION AND A
50 FEET AND A MAXIMUM LENGTH OF 100 FEET WITH CHANNELZING DEVICES AT APPROXIMATELY
ALTERNATELY BY TRAFFIC IN EACH DIRECTION. A SHORT TAPER HAVING A MINIMUM LENGTH OF
PART OF A TWO-WAY ROADWAY IN SUCH A WAY THAT A PORTION OF THE ROAD IS USED
THE ONE-LANE, TWO-WAY TAPER IS USED IN ADVANCE OF AN ACTIVITY AREA THAT OCCUPIES
TILTING THE SIGNALS UPWARD IS NOT AN ACCEPTABLE ALTERNATIVE TO COVERING THE HEADS.
ENGINEER, INOPERATIVE SIGNALS ON ROADS OPEN TO THE PUBLIC SHALL ALWAYS BE COVERED.
COVERED WITH BURLAP OR OTHER OPAQUE MATERIAL SUBJECT TO THE APPROVAL OF THE
THE SIGNAL SYSTEM IS NOT PUT IMMEDIATELY INTO OPERATION, THE SIGNAL FACES SHALL BE
IF, AFTER THE SIGNAL ASSEMBLIES ARE ERECTED AND THE ROAD IS OPEN TO PUBLIC TRAVEL,
ENGINEER.
SHALL BE IN COMPLIANCE WITH THE MUTCD AND MUST BE APPROVED BY THE STATE TRAFFIC
ALL TRAFFIC SIGNAL REQUESTS AND METHOD OF INSTALLATION ON THE STATE HIGHWAY SYSTEM
TRAFFIC CONTROL.
ONE-WAY TRAFFIC AND HIGH TRAFFIC VOLUMES WOULD BE BEST SERVED WITH THIS TYPE OF
SIGNALS MAY BE ALLOWED AT CERTAIN BRIDGE CONSTRUCTION SITES WHERE A COMBINATION OF
FILL MATERIAL AND THE NUMBER OF EQUIPMENT CROSSINGS PER HOUR IS HIGH. TRAFFIC
TRAFFIC SIGNALS MAY BE ALLOWED AT CERTAIN EQUIPMENT CROSSINGS WHERE THE VOLUME OF
APPROPRIATE SIGNS, CHANNELIZING DEVICES OR OTHER TRAFFIC CONTROL DEVICES.
TEMPORARY TRAFFIC CONTROL ZONE. AN ARROW PANEL SHOULD BE USED IN COMBINATION WITH
INFORMATION TO ASSIST IN MERGING AND CONTROLLING ROAD USERS THROUGH OR AROUND A
SEQUENTIAL DISPLAYS. THIS SIGN SHALL PROVIDE ADDITIONAL WARNING AND DIRECTIONAL
AN ARROW PANEL IS A SIGN WITH A MATRIX OF ELEMENTS, CAPABLE OF EITHER FLASHING OR
P
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DESIGN
FLAGGERS
LIGHTING DEVICES
FUNCTION
BARRICADE WARNING LIGHTS DESIGN (BATTERY OPERATED)
FLASHING ARROW PANEL (DISPLAY)
DESIGN
APPLICATION
DESIGN
TRAFFIC SIGNALS
FLOODLIGHTS
PAVEMENT MARKING
TAPERS
MERGING TAPER
SHIFTING TAPER
SHOULDER TAPERS
DOWNSTREAM TAPERS
ONE LANE, TWO WAY TAPER
OF 10 SEGMENTS.
EACH SECTION SHALL CONSIST
1
2
'
L
A
N
E
W I
D
T
H
4
8
"
2
4
"
4
2
"
6"24"
EDGE OF TRAVELED LANE
23'
4
2
"
2
4
"
3
6
"
1
1
'
L
A
N
E
W I
D
T
H
BE CHECKED BY DRIVING THROUGH THE PROJECT.
THE ADEQUACY OF THE FLOODLIGHT PLACEMENT AND ELIMINATION OF POTENTIAL GLARE SHOULD
IN NO CASE SHALL FLOODLIGHTING BE PERMITTED TO CREATE A DISABLING GLARE FOR DRIVERS.
AREAS WHERE EXISTING LIGHT IS NOT ADEQUATE FOR THE WORK TO BE PERFORMED SAFELY.
STATIONS. FLOODLIGHTS SHOULD BE USED TO ILLUMINATE EQUIPMENT CROSSINGS, AND OTHER
WHEN NIGHTTIME WORK IS REQUIRED, FLOODLIGHTS SHALL BE USED TO ILLUMINATE FLAGGER
TEMPORARY RUMBLE STRIPS
R6
R5
2009 MUTCD UPDATE
REVISE CHANNELIZATION DEVICES, TAPER
JUN 14
OCT 98
FACING TRAFFIC.
SURFACE BY EPOXY OR OTHER SUITABLE ADHESIVE, TO ENSURE THAT THE PANEL REMAINS
12 INCHES OR HIGHER THAN 4 INCHES. THE BASE SHALL BE ATTACHED TO THE EXISTING
WILL YIELD UPON IMPACT BY A VEHICLE. THE LANE DIVIDER BASE SHALL NOT BE WIDER THAN
OPPOSING BLACK ARROWS. THE LANE DIVIDER SHALL BE MADE OF LIGHTWEIGHT MATERIAL THAT
PANEL SHALL BE 36 INCHES ABOVE THE PAVEMENT. THE SYMBOL ON EACH SIDE SHALL BE TWO
ORANGE PANEL, WITH A WIDTH OF 12 INCHES AND A HEIGHT OF 18 INCHES. THE TOP OF THE
OPPOSING TRAFFIC LANE DIVIDERS SHALL BE A TWO SIDED UPRIGHT RETROREFLECTORIZED
TO SEPARATE OPPOSING TRAFFIC ON A TWO-LANE, TWO-WAY OPERATION.
OPPOSING TRAFFIC LANE DIVIDERS ARE DELINEATION DEVICES USED AS CENTER LANE DIVIDERS
AND HAVE IN THEIR POSSESSION, A VALID FLAGGER CERTIFICATION CARD.
HANDBOOK. AS REQUIRED BY THE DEPARTMENT OF ROADS, THE FLAGGER SHALL BE CERTIFIED,
FLAGGING AS OUTLINED IN THE CURRENT MUTCD AND THE DEPARTMENT OF ROADS FLAGGER'S
FLAGGERS SHALL BE INSTRUCTED IN THE PROPER LOCATION, DUTIES AND PROCEDURES FOR
NOT BE WORN).
2. A SHIRT WITH SLEEVES, PANTS AND SHOES (TANK TOPS, SHORTS OR SANDALS SHALL
1. AN ORANGE OR YELLOW/GREEN CAP OR HARD HAT.
"WORKER VISIBILITY" SECTION LISTED BELOW, FLAGGERS SHALL WEAR:
A FLAGGER MUST BE DRESSED FOR SAFETY. IN ADDITION TO THE REQUIREMENTS OF THE
VISIBILITY SAFETY APPAREL AND HEADWEAR"
107-2004 PUBLICATION ENTITLED "AMERICAN NATIONAL STANDARDS FOR HIGH-
2. MEETS THE PERFORMANCE CLASS 2 OR CLASS 3 REQUIREMENTS OF THE ANSI/ISEA
AND
1. IS INTENDED TO PROVIDE CONSPICUITY DURING BOTH DAYTIME AND NIGHTTIME USAGE,
IS DEFINED TO MEAN PERSONAL PROTECTIVE SAFETY CLOTHING THAT;
WORK AREA SHALL WEAR HIGH-VISIBILITY SAFETY APPAREL. HIGH-VISIBILITY SAFETY APPAREL
USING THE HIGHWAY FOR PURPOSES OF TRAVEL) OR TO CONSTRUCTION EQUIPMENT WITHIN THE
ALL WORKERS WITHIN THE RIGHT-OF-WAY WHO ARE EXPOSED EITHER TO TRAFFIC (VEHICLES
WITH LIGHTING DEVICES. STROBE TYPE LIGHTS ARE NOT PERMITTED.
NECESSARY TO SUPPLEMENT THE REFLECTORIZED SIGNS, BARRIERS, AND CHANNELIZING DEVICES
TRAVELED WAY THAT ARE PARTICULARLY HAZARDOUS AT NIGHT. IT IS OFTEN DESIRABLE AND
CONSTRUCTION AND MAINTENANCE ACTIVITIES OFTEN CREATE CONDITIONS ON OR NEAR THE
BE NO FEWER THAN 25 NOR MORE THAN 40 FLASHES PER MINUTE.
INTERVALS OF 25 PERCENT FOR EACH SEQUENTIAL CHEVRON PHASE. THE FLASHING RATE SHALL
THE MINIMUM ELEMENT "ON TIME" SHALL BE 50 PERCENT FOR THE FLASHING MODE AND EQUAL
AUTOMATICALLY WHEN AMBIENT LIGHT FALLS BELOW 50 LUX.
ELEMENTS. ARROW PANEL ELEMENTS SHALL BE CAPABLE OF A MINIMUM 50 PERCENT DIMMING,
THE MINIMUM LEGIBILITY DISTANCE SHALL BE 1 MILE. THE PANEL SHALL CONTAIN 25 LAMP
THE ARROW PANEL SHALL HAVE A MINIMUM SIZE OF 96 INCHES WIDE AND 48 INCHES HIGH.
TO LATERALLY SHIFT TRAFFIC.
TEMPORARY ONE-LANE OPERATION OR LANE SHIFTS. AN ARROW DISPLAY SHALL NOT BE USED
AN ARROW DISPLAY MODE SHALL NOT BE USED ON A TWO-LANE TWO-WAY ROADWAY FOR
SHALL BE USED ONLY IN THE CAUTION MODE.
FOR TEMPORARILY CLOSING ONE LANE ON A TWO-LANE, TWO-WAY ROADWAY, AN ARROW PANEL
FOR SHOULDER WORK BLOCKING THE SHOULDER, FOR ROADSIDE WORK NEAR THE SHOULDER, OR
MOVING LANE CLOSURES.
A FLASHING ARROW OR SEQUENTIAL CHEVRON MODE SHALL ONLY BE USED FOR STATIONARY OR
GUIDANCE THAN RED FLAGS. USE OF FLAGS SHOULD BE LIMITED TO EMERGENCY SITUATIONS.
HAND-SIGNALING DEVICE BECAUSE THE STOP/SLOW PADDLE GIVES ROAD USERS MORE POSITIVE
GROUND, SHOULD BE 5 FEET. THE STOP/SLOW PADDLE SHOULD BE THE PRIMARY AND PREFERRED
MEASURED FROM THE BOTTOM OF THE SIGN TO THE END OF THIS STAFF THAT RESTS ON THE
THE STOP/SLOW PADDLE IS PLACED ON A RIGID STAFF, THE MINIMUM LENGTH OF THE STAFF,
PADDLES SHALL BE AT LEAST 18 INCHES WIDE WITH LETTERS AT LEAST 6 INCHES HIGH. IF
THE STOP/SLOW PADDLE SHALL HAVE AN OCTAGONAL SHAPE ON A RIGID HANDLE. STOP/SLOW
THE CURVE, AND NOT ON THE INSIDE OF THE CURVE.
A CURVE, TYPE "C" WARNING LIGHTS SHOULD ONLY BE USED ON DEVICES ON THE OUTSIDE OF
IDENTICAL TO THE CHANNELIZING DEVICE SPACING REQUIREMENTS. WHEN USED TO DELINEATE
SUPPLEMENT CHANNELIZATION, THE MAXIMUM SPACING FOR WARNING LIGHTS SHOULD BE
DELINEATION SHALL BE ACCOMPLISHED BY USE OF STEADY BURNING LIGHTS. WHEN USED TO
WAY THROUGH AND AROUND OBSTRUCTIONS IN A CONSTRUCTION MAINTENANCE AREA, THE
YELLOW ELECTRIC LIGHTS. WHERE LIGHTS ARE NEEDED TO DELINEATE OR MARK THE TRAVELED
TYPE "C" STEADY BURN LIGHTS AS USED HEREIN, SHALL MEAN A SERIES OF LOW WATTAGE
TYPE III BARRICADE THAT ACCOMPANIES THE ADVANCE WARNING SIGNS.
TYPE "A" HIGH INTENSITY FLASHING WARNING LIGHTS ARE NORMALLY MOUNTED ON THE
AS A SERIES OF FLASHING LIGHTS IN A ROW WOULD TEND TO OBSCURE THE DESIRED PATH.
PROCEEDING IN A HAZARDOUS AREA. THESE LIGHTS SHALL NOT BE USED FOR DELINEATION,
BARRICADES, OR WITH SIGNS AND ARE INTENDED TO WARN THE DRIVER THAT THEY ARE
TYPE "A" LOW INTENSITY FLASHING WARNING LIGHTS ARE MOST COMMONLY MOUNTED ON
HIGH AS PRACTICAL.
ROADWAY. SHALL BE 7 FEET EXCEPT ON VEHICLE-MOUNTED PANELS, WHICH SHOULD BE AS
THE PANEL TO THE ROADWAY BELOW IT OR TO THE ELEVATION OF THE NEAR EDGE OF THE
SUITABLE SUPPORT. MINIMUM MOUNTING HEIGHT MEASURED VERTICALLY FROM THE BOTTOM OF
NON-REFLECTIVE BLACK. THE PANEL SHALL BE MOUNTED ON A VEHICLE, TRAILER OR OTHER
FLASHING ARROW PANEL SHALL BE RECTANGULAR, OF SOLID APPEARANCE AND FINISHED IN
ARROW DISPLAYS.
ARROW PANELS SHALL MEET THE SIZE AND SPECIFICATIONS OF THE MUTCD FOR TYPE "C"
RUMBLE STRIPS MAY BE USED PROVIDED THEY HAVE A MINIMUM •" HEIGHT.
THE TEMPORARY RUMBLE STRIP SHOULD HAVE AN INSTALLED HEIGHT OF †". PREFORMED
AGGREGATE OR OTHER SUITABLE MATERIAL WHICH WILL MAINTAIN A DESIRABLE RUMBLE EFFECT.
TEMPORARY RUMBLE STRIPS MAY BE MADE OF ASPHALT PAVING MATERIAL, EPOXY AND
BY THE ENGINEER.
PAVEMENT MARKINGS NO LONGER APPLICABLE SHALL BE REMOVED UNLESS OTHERWISE APPROVED
LEADING DRIVERS OR PEDESTRIANS FROM THE INTENDED PATH.
CAREFULLY REVIEWED DURING DAYTIME AND NIGHTTIME PERIODS TO AVOID INADVERTENTLY
ALL MARKINGS AND DEVICES USED TO DELINEATE VEHICLE AND PEDESTRIAN PATHS SHALL BE
PARTICULARLY AT EITHER END OF THE WORK AREA.
WORK AREA COMPARABLE TO THE MARKINGS NORMALLY MAINTAINED ALONG ADJACENT ROADWAYS,
IT IS INTENDED TO THE EXTENT POSSIBLE, THAT MOTORISTS BE PROVIDED MARKINGS WITHIN A
MOVE TRAFFIC OUT OF OR INTO ITS NORMAL PATH.
TAPERS ARE CREATED USING A SERIES OF CHANNELIZING DEVICES OR PAVEMENT MARKINGS TO
HIGHWAY SPEEDS.
ALIGNMENT MAY ALSO BE ACCOMPLISHED BY USING HORIZONTAL CURVES DESIGNED FOR NORMAL
AVAILABLE, IT MAY BE BENEFICIAL TO USE LONGER TAPERS. GUIDANCE FOR CHANGES IN
APPROXIMATELY ONE-HALF "L" HAS BEEN FOUND TO BE ADEQUATE. WHERE MORE SPACE IS
A SHIFTING TAPER IS USED WHEN MERGING IS NOT REQUIRED, BUT A LATERAL SHIFT IS NEEDED.
OPPOSING TRAFFIC LANE DIVIDERS
12"
1
8
"
3
6
"
FLAGGERS
REQUIRED METHOD EMERGENCY USE ONLY
TO STOP TRAFFIC
TRAFFIC PROCEED
5
F
T
.
SLOW TRAFFIC
TO ALERT AND
7
F
T
.
M
I
N
.
OPERATING MODE PANEL DISPLAY
BE PROVIDED ON THE ARROW PANEL
THE FOLLOWING SELECTIONS SHALL
FLASHING ARROW
RIGHT SHOWN; LEFT OPPOSITE
RIGHT SHOWN; LEFT OPPOSITE
RIGHT SHOWN; LEFT OPPOSITE
OR
ALTERNATING DIAMOND CAUTION
OR
CORNERS
FLASHING
LINE
FLASHING
SEQUENTIAL ARROW
SEQUENTIAL CHEVRON
FLASHING DOUBLE ARROW
CAUTION
FLASHING OR ALTERNATING
M
I
N
.
3
0
"
M
I
N
.
3
0
"
TRAFFIC CONTROL ZONES
TAPER LENGTH CRITERIA FOR TEMPORARY
TAPER LENGTH (FEET)TYPE OF TAPER
100 FEET MAXIMUM
1/3 L MINIMUM
1/2 L MINIMUM
L MINIMUM
TWO-WAY TAPER
SHOULDER TAPER
SHIFTING TAPER
MERGING TAPER
TAPER LENGTH L (FEET)
S
(MPH)
SPEED LANE WIDTH
10 FT.11 FT.12 FT.
75
65
60
55
50
45
40
35
30
25
750
650
600
550
500
450
270
205
150
105
825
715
660
605
550
495
295
225
165
115
900
780
720
660
600
540
320
245
180
125
FORMULAS FOR L
SPEED FORMULA
40 MPH OR LESS
45 MPH OR GREATER L = WS
L =
TO WORK IN MPH
S = POSTED SPEED LIMIT PRIOR
W = WIDTH OF OFFSET IN FEET
L = TAPER LENGTH IN FEET
60
WS2
R7 JAN 18 NDOR BORDER TO NDOT BORDER
DATE
DATE
ORIGINAL:
DATE
NATIONAL HIGHWAY SYSTEM:
ACCEPTED BY FHWA FOR USE ON THE
R
O
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W A
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D
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S
I
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p
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r
:
N
D
O
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D
E
S
I
G
N
1
3
4
D
a
t
e
:
2
5
-
J
A
N
-
2
0
1
9
1
3
:
3
4
F
i
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:
9
2
0
0
0
e
0
7
.
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:
1
:
2
0
0
REV. NO.DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF TRANSPORTATION
OCTOBER 1998
CONSTRUCTION AND MAINTENANCE
TRAFFIC CONTROL,
3
3
STANDARD PLAN NO. 920-R7
NOTES
TEMPORARY SIGN SUPPORTS
WORK ZONE SPEED LIMIT NOTES
PORTABLE DYNAMIC MESSAGE SIGNS (PDMS)
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DANIEL J.
TAPER FORMULA
L = S x W FOR SPEEDS OF 45 MPH OR MORE.
L =FOR SPEEDS OF 40 MPH OR LESS.
WHERE:
S = NUMERICAL VALUE OF POSTED
SPEED LIMIT PRIOR TO WORK.
W = WIDTH OF OFFSET (LANE WIDTH).
L = MINIMUM LENGTH OF TAPER.
WS
60
2
TYPICAL SIGN MOUNTINGS
OTHER THAN POST MOUNTED
PORTABLE DYNAMIC MESSAGE SIGN DELINEATION
R6
R5
2009 MUTCD UPDATE
REVISE CHANNELIZATION DEVICES, TAPEROCT 98
TO A DRUM, BARRICADE, OR BARRIER, AS REQUIRED BY THE PLANS OR SPECIFICATIONS.
SIGN THAT IS TO BE IN PLACE LONGER THAN 3 DAYS SHALL BE POST MOUNTED OR MOUNTED
TEMPORARY SIGNS AND THEIR SUPPORTS SHALL NOT BE IN PLACE LONGER THAN 3 DAYS. ANY
GROUND, UNLESS OTHERWISE REQUIRED TO BE MOUNTED AT A HIGHER HEIGHT.
SIGN STANDS. TEMPORARY SIGNS SHALL BE MOUNTED A MINIMUM OF 1 FOOT ABOVE THE
ARE CONSIDERED NCHRP 350 OR MASH CATEGORY 2 DEVICES AND ARE MOUNTED ON TEMPORARY
MOUNTED IN THE GROUND AT THE TYPICAL 5 FOOT MOUNTING HEIGHT. TEMPORARY SIGNS
"TEMPORARY SIGNS" ARE ALL TEMPORARILY MOUNTED WORK ZONE SIGNS THAT ARE NOT POST
ALL "TEMPORARY SIGN" SUPPORTS (BASES) SHALL BE NCHRP 350 OR MASH (TL-3) APPROVED.
TYPE III BARRICADE
LEGEND
REFLECTORIZED PLASTIC DRUM
OR 42" CONE
REFLECTORIZED PLASTIC DRUM
SIGN
PORTABLE DYNAMIC MESSAGE
LOCATION OF ANY OF THE DEVICES SHOWN IN THESE PLANS.
4. THE ENGINEER SHALL HAVE THE AUTHORITY TO REQUIRE THE USE, AND APPROVE THE
OTHER TRAFFIC CONTROL DEVICES.
3. TRAFFIC CONTROL DEVICES SHALL BE INSTALLED SO AS NOT TO OBSTRUCT THE VIEW OF
OF THE PROJECT.
MAY DEVIATE FROM THE TYPICAL DRAWINGS TO ALLOW FOR CONDITIONS AND REQUIREMENTS
TRAFFIC CONTROL PLANS AND DEVICES SHOULD FOLLOW THE PRINCIPLES SET FORTH, BUT2.
350 OR MANUAL FOR ASSESSING SAFETY HARDWARE (MASH).
GUIDELINES OF THE NATIONAL COOPERATIVE HIGHWAY RESEARCH PROGRAM (NCHRP) REPORT
CRASHWORTHY AND QUALIFY AS SUCH ACCORDING TO THE TESTING AND ACCEPTANCE
NEBRASKA SUPPLEMENT TO THE MUTCD. ALL TRAFFIC CONTROL DEVICES SHALL BE
"MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES, (MUTCD)" AND THE STATE OF
SPECIFICATIONS PRESCRIBED IN PART 6 OF THE LATEST ADOPTED EDITION OF THE
ALL TRAFFIC CONTROL DEVICES SHALL MEET THE APPLICABLE STANDARDS AND1.
WORK LESS THAN 12 HOURS.
DOUBLE FINES AND REDUCED SPEED ZONE SIGNING ARE NOT REQUIRED FOR SHORT-DURATIONG.
OF EACH ZONE.
A SPEED LIMIT SIGN ENDING THE REDUCED SPEED ZONE SHALL BE INSTALLED AT THE ENDF.
AREA WHEN SPEED ZONE IS REDUCED.
WORK ZONE SPEED LIMIT SIGNS SHALL BE INSTALLED EVERY MILE THROUGH THE WORKE.
ZONE SPEED LIMIT IS IN EFFECT IN THE SAME AREA.
EXISTING SPEED LIMIT SIGNS SHALL BE REMOVED OR COVERED WHEN A REDUCED WORKD.
ASSUMED AS THE SPEED LIMITS REQUIRED FOR THE WORK.
WORK ZONE SPEED LIMITS SHOWN ARE TYPICAL APPLICATIONS ONLY AND ARE NOT TO BEC.
LIMIT REDUCTION OF NO MORE THAN 10 MPH UNLESS OTHERWISE NOTED IN THE PLANS.
BE DESIGNED SO VEHICLES CAN SAFELY TRAVEL THROUGH THE WORK ZONE WITH A SPEED
CHANGES IN THE SPEED LIMIT SHOULD BE AVOIDED. THE REDUCTION OF SPEED SHOULD
ZONE WHERE CONDITIONS OR RESTRICTIVE FEATURES ARE PRESENT. HOWEVER, FREQUENT
REDUCED SPEED LIMITS SHOULD BE USED ONLY IN THE SPECIFIC PORTION OF THE WORKB.
AUTHORIZATION COMPLETED BY THE DEPARTMENT.
WORK ZONE SPEED LIMITS SHALL NOT BE INSTALLED WITHOUT A SPEED ZONEA.
TYPICAL SIGN MOUNTINGS
POST MOUNTED
48 INCHES
LESS THANOR GREATER48 INCHES
MAY BE MOUNTED WITH ONE POST
SIGN WIDTHS LESS THAN 48 INCHES
REQUIRE TWO POSTS
SIGNS 48 INCHES OR WIDER
ABOVE TYPE III BARRICADE
WARNING LIGHT MOUNTED
WITH TYPE "A" FLASHING
CONSTRUCTION SITE
TYPICAL FIRST SIGN AT
TEMPORARY MOUNTING
PORTABLE AND
P
A
V
E
M
E
N
T
1
F
T
.
A
B
O
V
E
M
I
N
.
WITH SIGN
TYPE III BARRICADE
ABOVE PAVEMENT
MIN. 1 FT.
TEMPORARY MOUNTING
PORTABLE AND
SIGN AND DETOUR ARROW
TYPE III BARRICADE WITH
WITH CHEVRONS
TYPE III BARRICADE
DETOUR ARROW OR SIGN
TYPE II BARRICADE WITH
CHEVRON OR SIGN
PLASTIC DRUM WITH
IN MEDIAN
PDMS
PDMS
1
/
3
L
3'-0" MIN.
ON SHOULDER OFF SHOULDER
PDMS
CLEAR ZONE
OUTSIDE
JUN 14
ROADSIDE SIGNS
6 FT.
WITH SPEED ADVISORY PLATE
RURAL AREA
HEIGHT AND LATERAL LOCATION OF SIGNS
12 FT.
TO
6 FT.
5
F
T
.
M
I
N
.
6 FT. TO 12 FT.
4
F
T
.
M
I
N
.
SHOULDER
PAVED
URBAN AREA
MIN.
2 FT.
7
F
T
.
M
I
N
.
7
F
T
.
M
I
N
.
12 FT.
TO
6 FT.
REFER TO NDOR "DMS GUIDELINES" FOR PROPER PDMS MESSAGE INFORMATION.
BE REMOVED.
PDMS NOT ACTIVELY BEING USED IN A CONSTRUCTION OR INCIDENT MANAGEMENT ROLE SHOULD
CONCRETE PADS WITH APPROPRIATE TIE DOWNS SHOULD BE CONSTRUCTED FOR THEIR PLACEMENT.
WHEN PDMS ARE TO BE DEPLOYED FOR LONG PERIODS, SUCH AS INCIDENT MANAGEMENT ROLES,
USAGE (OVER 10 DAYS).
WHEN PRACTICAL, PDMS SHOULD NOT BE USED TO REPLACE STATIC SIGNS FOR LONG TERM
SPACING.
LOCATED ON THE SAME SIDE OF THE ROAD AND SEPARATED ACCORDING TO PROPER SIGN
ENSURE VISIBILITY OF THE MESSAGE. IF MULTIPLE SIGNS ARE USED, THE SIGNS SHOULD BE
WHEN DEPLOYED, THE SIGN SHALL BE SIGHTED AND ALIGNED WITH APPROACHING TRAFFIC TO
MEDIAN, THE SIGN SHOULD BE DELINEATED WITH A 42 INCH CONE ON ALL FOUR CORNERS.
A TAPER LEADING UP TO THE TRAFFIC SIDE OF THE SIGN. FOR A SIGN LOCATED IN THE
TAPER. THESE DRUMS SHOULD BE POSITIONED ON THE UPSTREAM END OF THE SIGN TO FORM
REFLECTORIZED PLASTIC DRUMS SHOULD BE USED TO DELINEATE EACH SIGN USING A 1/3 L
TO THE ELEVATION OF THE NEAR EDGE OF THE PAVEMENT.
THESE HEIGHTS ARE MEASURED VERTICALLY FROM THE BOTTOM OF THE SIGN
ALL OTHER RURAL APPLICATIONS SHOULD HAVE A MINIMUM HEIGHT OF 5 FEET.C.
EXPRESSWAYS AND IN URBAN AREAS.
THE PDMS SHOULD HAVE A MINIMUM MOUNTED HEIGHT OF 7 FEET ON FREEWAYS,B.
OF THE SIGN TO THE EDGE OF THE TRAVELED WAY IS RECOMMENDED.
A MINIMUM CLEARANCE OF 3 FEET MEASURED HORIZONTALLY FROM THE EDGEA.
LOCATED ON THE OUTSIDE SHOULDER OF THE ROADWAY OR WITHIN THE MEDIAN.
WHERE FIELD CONDITIONS DO NOT ALLOW FOR THIS PLACEMENT, THE SIGNS MAY BE
GUARDRAIL OR CONCRETE PROTECTION BARRIERS, DELINEATION IS NOT REQUIRED.
ON THE RIGHT SIDE OF THE ROADWAY. WHEN PLACED OUTSIDE THE CLEAR ZONE OR BEHIND
WHENEVER POSSIBLE, PDMS SHOULD BE PLACED OFF OF ANY USABLE PORTION OF THE ROADWAY
THE PLACEMENT OF PDMS SHOULD BE IN THE FOLLOWING ORDER:
JAN 18R7 NDOR BORDER TO NDOT BORDER
DATE
DATE
ORIGINAL:
DATE
NATIONAL HIGHWAY SYSTEM:
ACCEPTED BY FHWA FOR USE ON THE
R
O
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D
W A
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D
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S
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C
o
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p
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r
:
N
D
O
T
D
E
S
I
G
N
1
3
4
D
a
t
e
:
2
5
-
J
A
N
-
2
0
1
9
1
3
:
3
4
F
i
l
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:
9
2
3
0
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REV. NO.DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF TRANSPORTATION
AUGUST 1998
TRAFFIC CONTROL
ROAD CLOSURE
STANDARD PLAN NO. 923-R2
1
1
TAPER FORMULA
L = S x W FOR SPEEDS OF 45 MPH OR MORE.
L =FOR SPEEDS OF 40 MPH OR LESS.
WHERE:
S = NUMERICAL VALUE OF POSTED
SPEED LIMIT PRIOR TO WORK.
W = WIDTH OF OFFSET (LANE WIDTH).
L = MINIMUM LENGTH OF TAPER.
WS
60
2
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WADDLE
DANIEL J.
TYPE III BARRICADE
LEGEND
INSTALLED BY OTHERS
REFLECTORIZED PLASTIC DRUM
SINGLE POSTED SIGN
DOUBLE POSTED SIGN
R1 2009 MUTCD UPDATESJUN 14
CLOSED ROAD
CROSS ROAD INTERSECTING
TRAFFIC NOT ALLOWED TO CROSS CLOSED ROAD
MAY BE USED AS NEEDED
ADDITIONAL TYPE III BARRICADES
MOUNTED ABOVE TYPE III BARRICADE
W/TYPE A WARNING LIGHT
R11-2-48
R11-3A-60
W20-3A-48
5
0
0
'
-
1
0
0
0
'
CLOSED ROAD
TRAFFIC ALLOWED TO CROSS CLOSED ROAD
CLOSED ROAD
W20-1A-48
5
0
0
'
-
1
0
0
0
'
MAY BE USED AS NEEDED
ADDITIONAL TYPE III BARRICADES
MOUNTED ABOVE TYPE III BARRICADE
W/TYPE A WARNING LIGHT
R11-2-48 R11-4-60
OR
OPEN TRAVEL AREA
NEEDED TO DELINEATE
PLASTIC DRUMS AS
AT JUNCTION
ROAD CLOSED
ROAD
CLOSED
M4-10-48
R11-2-48
NOTES
BEYOND JUNCTION
ROAD CLOSED
ROAD
CLOSED
OR
R11-2-48 R11-2A-48
OR
R11-3A-60 R11-3B-60
SEE NOTE 7
SIDE ROAD
500'
W20-1A-48 R1-1-30
150'
OR
R11-3A-60 R11-3B-60
MOUNTED OVER
MOUNTED ON TYPE III BARRICADE
WITH TYPE A WARNING LIGHTS
M4-10L-48
5
0
0
'
OPTIONAL
W40-11-48
W20-3B-48
5
0
0
'
W20-3C-48
500'
SIDE ROAD
R1-1-30
W20-1A-48
500'500'500'
W20-2D-48
COVER
COVER WITH
TOWN XX
TOWN XX
TOWN XX
5
0
0
'
5
0
0
'
5
0
0
'
5
0
0
'
ABOVE TYPE III BARRICADE
W/TYPE A WARNING LIGHT MOUNTED
W20-3A-48
W20-2D-48
COVER WITH
TOWN XX
TOWN XX
TOWN XX
USE WHERE APPLICABLE
COVER
WITH SPACERS TO PREVENT DAMAGE
MATERIAL SHALL BE INSTALLED
SIGN COVERS OVER REFLECTIVE
R2 JAN 18 NDOR BORDER TO NDOT BORDER
REFER TO STANDARD PLAN 920 FOR GENERAL INFORMATION NOT SHOWN.8.
LOCAL TRAFFIC.
BARRICADE AND SIGN MAY BE PLACED ALONG EDGE OF ROAD IF NEEDED FOR7.
OF R11-2 "ROAD CLOSED".
WHEN APPROPRIATE THE SIGN R11-2B "BRIDGE OUT" MAY BE USED INSTEAD6.
FLAGS MAY BE USED TO CALL ATTENTION TO WARNING SIGNS.5.
OR DISTRACT FROM TRAFFIC CONTROL DEVICES.
VEHICLES OR EQUIPMENT SHALL NOT BE PARKED SO AS TO OBSCURE4.
OR FOLDED. TAPE IS NOT PERMITTED ON THE FACE OF THE SIGN.
WHEN MESSAGE IS NOT PERTINENT, SIGNS SHALL BE TAKEN DOWN, COVERED3.
AGENCY SHALL BE MAINTAINED AND REMOVED BY THEIR FORCES.
PLANS. SIGNS INSTALLED BY THE DEPARTMENT OR OTHER GOVERNMENT
ACCORDANCE WITH THE DETAILS OF AND AT THE LOCATIONS SHOWN IN THE
THE CONTRACTOR SHALL INSTALL, MAINTAIN, AND REMOVE ALL SIGNS IN2.
SIGNS SHOWN ARE USUALLY FOR ONE DIRECTION OF TRAVEL ONLY.1.