HomeMy WebLinkAboutPD2013-18,
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City of Hastings
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® Scale: None
North
Project Location
1-319y)
PD 2013-1 MERLE AVENUE
North Shore Drive to Lakeridge Drive
INDEX OF SHEETS
SHEET NO. 1
SHEET NO.2
SHEET NO. 3
SHEET NO.4
SHEET NO.5
TITLE SHEET
DETAIL AND NOTES SHEET
PLAN AND PROFILE SHEET
STORM SEWER PLAN SHEET
CROSS SECTION SHEET
LEGEND
0
•
*
Utilities Director of Engineering
Date
0
N
Spot Elevation
Utility Pole
Control Point - Nail Set
Control Point - Temporary Wood Hub Set
Deciduous Tree
Coniferous Tree
Manhole
Fire Hydrant
Water Valve
Gas Valve
•
0
0
1912
Light
Telephone Box
Electrical Junction Box
Contour Line
— --------------- Property Line
CALL BEFORE YOU DIG
DIGGERS
HOTLINE
OF NEBRASKA
1-800-331-5666
Hastings City Surveyor
Date
SUMMARY OF QUANTITIES
ITEM ESTIMATED
NO. DESCRIPTION QUANTITIES UNIT
1 Mobilization
2 Saw Cut
3 Remove Header
4 Remove Pavement
5 15" Reinforced Concrete Storm Sewer Pipe
6 24" Reinforced Concrete Storm Sewer Pipe
7 Build Storm Sewer Curb Inlet - L=12'
8 Build Reinforced Concrete Collar 47B-3000
9 Furnish & Install Silt Fence, Low Porosity
10 Build 6" P.C.C. Pavement 47B-3500
11 Adjust Manhole to Grade
12 Curb Inlet Sediment Filter
13 Seeding - Type B NDOR Seed Mixture
14 Traffic Control Construction and Maintenance
NOTES:
1.0
16.0
62.0
3.1
36.0
77.36
2.0
1.0
100.0
1230.11
1.0
40.0
L.S.
L.F.
L.F.
S.Y.
L.F.
L.F.
Each
Each
L.F.
S.Y.
Each
L.P.
0.8 Acres
1.0 L.S.
The embankment and subgrade shall be adjusted to conform to the lines and
grades on the plans in accordance with Section 205 and 302 of the 2007
Standard State Specifications and its supplements. The upper six (6) inches of
the subgrade shall be scarified, mixed and recompacted to the following
compaction requirements:
Percent Density Moisture Minimum Requirements Maximum
95 Min. Opt. -3% Opt. +3%
Areas not meeting specified moisture density test requirements shall be
removed and recompacted at the Contractor's expense.
All subgrade compaction and water necessary for subgrade construction
shall not be paid for directly but shall be considered subsidiary to the
items of the contract.
Excavation, backfilling, and sawing control joints, keyway, tie bars,
dowel pins, and rubberized joint sealant shall be considered subsidiary
to the unit price per square yard of pavement.
Hastings City Engineer
,.CITY OF HASTINGS,
ENGINEERING DEPT. 0
Project
MERLE AVENUE - North Shore Dr. to Lakeridge Dr.
Proj. No.
Description
Design By
B.B.
Drown By
B.B.
PD 2013-1
TITLE SHEET
Dote
6/2014
Approved By
Contractor
Dm. No.
1 of 5
North Shore Drive
a
-0
99+00
25'
1
(2605)
1
120.00'
Scale: 1" = 20'
2'
101+00
67.70'
(2613)
3
102+00
NOTES:
1. Contractor shall protect all survey control points and Property Pins
from damage.
2. Earthwork on this project shall consist of the street excavation, constructing to the lines
and grades as shown on the plans and cross sections, and the disposal of excess
excavation on the adjacent Lots and graded. This work shall be subsidiary to the
Unit Price of Build 6" PCC Pavement.
Approximately 464.0 C.Y. of excess excavation will be generated.
All Excess Excavation shall be spread out and compactedon open Lots 13,14, & 15
and grades to blend into existing ground.
All fill in excess of 6" shall be compacted to 90% of standard Proctor density with
no less than 5% below optimum moisture.
3. Contractor shall call Diggers Hotline before digging to have all Utilities
located. Please note the Utilities crossings that are shown on plans.
4. Transverse saw cuts shall not exceed 10' between joints.
co
O
N
O
r
103+00 •
8' Water Main
T
120.00'
68.07'
79.00'
86.52'
2
C
m
a
0
c
0.
-4
0
0
0
m
C
J•
m
i
15
14
13
(2606)
(2610)
JOINT DETAIL
(2614)
,.CITY OF HASTINGS,
ENGINEERING DEPT. 10 0
Project
MERLE AVENUE - North Shore Dr. to Lakeridge Dr.
Proj. No.
Description
Design By
PD 2013-1
B.B.
Drown By
B.B.
Detail and Notes Sheet
Date Contractor
6/2014p6py—�� �
PpprovedihY V" Dr. No.
2 of 5
The locations of all aerial and underground utility facilities
whetherI
may not be indicated in these plans. Underground utilities, indicated or not will be located and flagged by the
Utilities at the request of the Contractor.
No excavation will be permitted in the area of underground CNI I
CT)
utility facilities until all such facilities have been located and
1--•••
identified to the satisfaction of all parties. The excavation
must be accomplished with extreme care in order to avoid c0 I
+
00
any possibility of damage to the utility facility. 01
oil
(/)
Contractor shall drop curb for driveway on Lot 2 Lakeway
Addition. Location to be determined in field by Engineer. 4: 0 I
o
29
0 •=9 -..I
/ (?)
Integral curb construction shall be subsidiary to the Unit Price 2 I
of Build 6" P.C.C. Pavement 47B-3500. a_ 1 il
C
Curb Inlet Sediment Filter to be installed immediatexitrafter KA0e Q)
Inlet Lid and throat construction. \lc
o,
•
,
I 0
2,,,
• /0„. -
CI3
1
.
0')
tnI
N
t
O 99+00
i
i ii" nil g,'Sz 31' e,
t4
sr
't• /0 CFO, --4
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C
I
(..&
. .9c, „I 91 ko
, \\
V
70 )..
/ 0 0
< <0
CO '92 I
0
t 4> 59 62
-a
SCALES:
1" = 20' HOR
1" = 2' VER
CI x41(0
ooe,r
co
+ 0
2, 0
w .97
4-3
9 0
0 2/
'e
24.64 TC
9i.:•.../7 24.06.FL
ICO /0 Lc° 1992 ,-"-n> 24.14 FL
21/4,+,..t ss‘ •1/45= '9 / /9
I •Y•9
91/ • •96,0
to -15e x
tri °
ez
0/ 24.
id Xi t (4)
i /9‘,/ficzi =Ste,. t
1 •=9 9 •it, •61.„‘
uil
I /0 Cs
0 2,. 23.8
el 0 •e klitZW
0
,.7,i0•2os..,‘t s 0 0724.
40 TC
. .9"/, c/4Q
8" Water Main
k?' / 2, `Q<D,72,i
\ t'll /4/0
t• - 490 Frat i i 3
os orts 'it
t„
i le1/4 F•e= i - 7t• -1
9
/ Cn ,1 rn `tr
" 0
0 e cop
2s. 0
'6'
. 6 ',... 4
C I°79_, n
. (2605) .C<i
• 7 t 2
I
26. x0 •6‘.„ / --Q, 9,...>
1 cb
9) 1 i .7
e • :co,
t i 1
0
.....
101+00
i Od+JO
err?
1 -4 ro ye 4i
a Oa c9 <
0
•-•/.
' • ,
(2609)
120.00'
1••••••de. .1•41m.•••••011.
*<\
• 7
24 66 TO
9
co 67.16'
imohl.•••••••••••••
24.46 FL 0.64%
.56 CL 8' San. Sewer Main
tez
P0'
1
'0,0 (2613)
9
20
.i
6'
2>
1/4t 3
II
II R aro 102+00
poo'lp '0,9
2.>
=rt•es
0
-a
26.24 TO
C)
85.34
Prop. 24RCP Storm Sewer
100..
26.56 TC
REMOVE HEADER
Station
Side
Lin. Ft.
98+87.92
LT & RT
31.0
102+44.08
LT & RT
31.0
Lots 13, 14, & 15
ADJUST MANHOLE TO GRADE
Station
Side
Each
99+00
CL
1
03+00
25.42 FL
25.64 CL
26.00 CL
26.36
26.50 C
25 33 FL
25.69 F
0
Ce
Ce
CD
• <t ),
3f.;,
9
to
et
I
24.75 TC
C>
/9,
120.08>
‘<c><9
20>
'61/4
.1010M.•••••••••
o.
CD
3
0.
0
CD
0
0
ID
CD
SZ.
04
2.47 TC
'<9 66.07, Zcit f •--1,3 79.00'
C) tsi 6S
4saal,
)
.2„.1,08
.`t='
Q
,o
47
Location of Ex ess Excavation to be spread and compacted to 90% standard Prpctor
and graded to blend in to existing ground.
1 5 i 1 4
(2606)(2610)
I
*0, i
0/
9
2
47 I 20,
QO
Oe ':
i
,-->.
26.19 TC
Curb Inlet Sediment Filter
26.55 TO
40.1
/"1°
° 0 00,
'•/ k CC•0
•;';',„
f" 0, 010
c;••••00
I
aki••>/-
6.
13
(2614)
'Giro
.079
‘40
xsi6,
.07
e
"0
•
0
.0,, w20
.9 '2
>.PQ
'9 ,.> 0
•Pr p. 24" RCP Storm Sewer
00
BUILD 6" P.C.C. PAVEMENT 47B
Station to Station
Side
Sq. Yards
98+78.12 to 98+87.92
RT
3.11
98+87.92 to 102+44.08
LT & RT
1227.0
Lots 13, 14, & 15
RT
0.5
SAW CUT
Station
Side
Lin. Ft.
98+78.5 to 98+87.92
RT
16.0
101+63.3
RT
20.0
REMOVE PAVEMENT
Station
Side
Sq. Yds.
98+78.5 to 98+87.92
RT
3.11
101+63.3
RT
20.0
/9.
9,
+0
../
4,
. •=9
.9
20
'99 9 0
2 2,
/
• 6'.7 '0
14
(>019
2ofe,
Cu
Qo
26,
%se
Si 91
V I,
• Y '1/45‘
0 2
/9
Q6,
•o
.07
\<>/.0.
0, '0
e •=e0
9
20,
60
"<>,7
2,9
'00
=3>
•ev
x79
'
9
'49
CURB INLET SEDIMENT FILTER
Station
Side
Lin. Ft.
101+63.3
LT
20.0
101+63.3
RT
20.0
SEEDING, TYPE "B" NDOR Mix
Station to Station
Side
Acres
98+68 to 102+63
LT
0.15
98+68 to 102+64
RT
0.15
Lots 13, 14, & 15
RT
0.5
3 I3
ACITY OF HASTINGS,
ENGINEERING DEPT. 00
Project
MERLE AVENUE - North Shore Dr. to Lakeridge Dr.
Proj. No.
PD 2013-1
Description
Plan and Profile Construction Sheet
Design By
R.D.
Dote
6/2014
Contractor
Drawn By
B.B.
Approved BY
Can. No.
3 of 5
1932
TB.M
- F.H: NE -corner Merle Ave./North.Sho e larlY
Bonnet Bolt•w/arrow ointing to -it
Elev.
- 1925.73
T B:M.
F..EL:SE Cerner Merle Ave./Lakekidge.Dave
Bonnet -Bolt int/arrow-pointing-to it.
Elev. - 1928.75
1932
1930
1928
1926
1924
1922
1920
1918
1916
VPI -STA
= 99+00.06 VDI STA = 99+50.00
VPI -STA
- -102+00.60
N
1926:56
1930
VPI -EL = -1924.13 •
V°1 -EL = •1-9
4.56
P -EL
- .1.926%36
II'
g 1 0.83%
1 0 0.86%
1 0.72%
g2 0.86%1
CURVE LEN' 0:00
0:00
g 2 = 0.72%
2 0.45%
CURVE LEN = 0:00
CURVE
_EN • -• 0:00
Lu
0
0
Lu
1928
Existing Cr.Grade
co
0
op (-0
ko
t---r7nIn▪ r-tn
OCJ 0•C‘.1 •
0,00-1
0 +
ciaine-s
Proposed CL Grade
r
nire •
coscr . k
�t
0 hQ N • r
Q) a)
1914
II
II
< LT]
o_
00
cci rn
.P.: . ...1. ..4-, . .1-.
0 a a • la a a CO • a
•X 2 •>7 = 2 ',7 9
... we. .................. LP . g- .................. we. w . e- ..........
CO NI CD - CO t--. 'et' CO • 0
OD CD If) N 0 <ID 0
0 -cr wi. cri 6 lc; (0 .0
N N N N N N
en cb do do d> cb
'-'A- Tr- 11- ,_,I- 'A-,.-
"R)C
ot a
4-- ..... 62
- .....
1•••••• Co 04 (0
(Dr UD
oi
1926
1924
1922
1920
1918
1916
.1-,
to 6. 0
x =._ '37
........ We. .................... 14
e
co
................. .........
0
(0
Co
1'
1914
98+00 8+50 99+00 9+50 100+00•
0+50 101+00 1+50 102+00 2+50 103+00 3+50 104+00
SCALES:
1" = 20' HOR
1"=2'VER
C.
9
I
N
m
'9, C
N
99 00
9
V
`9299 . •r�2F a
0 791 24.06 FL
. ,9 `'3 9S 92
1
I 3,,5 R 0 7912'
JO/
2F
'0, 24
i7
.923 9303 92301
790
2.6, «7
2 A
21/2
I e,.?/ ,TL' Q92. ?'9'T 1/2 J�92R 03
2 2 2 J' 9
9 a •7
92,9
3'3eo0 co a
O
BF
120.00'
24.64 TC
1
J926e
• RR
24,85 TO
iod+
/04
O3
-n
0
lormorrwrmin
/87
ere•O'yt9
CL
C,
24.14 FL
2�FF
24.13 CL
24.46 FL
m
24.56 CL
8" San. Sewer Main
1
TO w
1 91-', 23S
.2S
J w
f7979
23
'09
I
I
F
23.90 FL
4.40 TC
2C 8" Water Main
R7
m0
r'7`).
5
0
SJ
25
f
34.25 FL
24.75 TC
0
79
120.9
ev
J9
321
• 7J
28 TO
'492s (2605)
97
1
920
F9
67.78'
25
0 TO
4
ti
25.92
X79
2
6078.00-
24.78 FL
rn �
�t� <9e
a;
92sMerle Ave.
24.9922iCL
1 '79
ryry ?y
i t ttJ
24131 FL
25.111 TC
02,9
29
Pro%b . . 6 — _
.n
Underground Telephone Line E
Nowasoa ,o/ ___
.O3
25.
U�
25
cps
2
es 2
47 TO
---‘4/7 04/7 68.07p
•
S7 n
079
2s
7F
15
(2606)
2S
L
25.83 C
a
-o
n
20
'02
F7
9
i
2J
3F
26.24 TO
25.74 FL
26.00 CL
.89 FL
79.00'
14
26.19 TC
2
N
3N
U)
079
20
(2613)
3
102+00
N
0 0
' <9
926.
O
j9
cDo
Ka
;o
85.34'
FJ
.9
6
9
Prop. 24" RCP Storm Sewer
26,56 TO
26.06 FL
266.36 CL
26.05
0.64% `�J02j
-c 0
LU.
23
26.
26.
B.
Sta. 10.
Contras
City En
Build C
+40.66 Approx. end of Existing 24" R.C.P.
or to expose exist. flowline and contact
ineering Dept. to verify Elevatiow7
ncrete Collar 47B-3000 so
00
03+00
0
.72
c/'9 0801 6'
(to .04ei
9 ‘'S 0
09
•2J
OJ
/79
20
BUILD REINFORCED CONCRETE PIPE
No.
Slope
Size
Length
Description
0
0.32%
24'
77.36'
End of Exist. Pipe to Inlet #1
Q
0.44%
15"
36'
Inlet #1 to Inlet #2 (CL Box to CL Box)
2
101+63.3 RT
1926.29
1920.87
BUILD STORM SEWER CURB INLET PLAN 443-R8
No.
Sta./Offset
Rim Elev.
Flowline
"X"
"Y"
101+63.3
1
50.0
101+63.3 LT
1926.32
1920.71
5.11'
12'
2
101+63.3 RT
1926.29
1920.87
5.42'
12'
.0
BMW Concrete Collar 47B-30%0
Station
Side '2-?,,
Each
102+40.66
LT
1
101+63.3
RT
50.0
'0J,
9j3O 'F, 'F 920
92j 92 4
'9 JErep. 24' RCP Storm Sewer
TO
�99e 2_NET
`920
re V
0
F 9 U `b ''<J
J t926 0 920
•SO
20
26.
I
I
i
i
I
26,55 TC
rorrmrdrml
86.52'
13
(2614)
79
2J
07920
so 60
F,
26.99 92'6, 0.'C 9_ s�
T�
9,
w
715
f
.6140
OF F7
6' J
H
790
20 .
09, 'S .2 70
26,E J9 2�6y22
20. •CIp
o
YJ
07
20
6> SO
(79
20
"S
T B.M: _ F.H. E :Cornier Merle Ave7Ndrth:Sh& - Drive
Bon et Boltw/arrow ointing to it
Elev. =1.925.7
/7
5 • 92''a
0J�J
evo
9
9„
92 RO S2
'9
99
0
'079
29
9i
C -
FURNISH & INSTALL SILT FENCE, LOW POROSITY
Station
Side
Lin. Ft.
101+63.3
LT
50.0
101+63.3
RT
50.0
NOTE: Existing 24" R.C.P. is stubbed out to
approx. the south end of concrete return at
Lakeridge Drive. Contractor shall expose existing
flowline of pipe. City Engineering staff will verify
elevation and make necessary adjustments to
proposed 24" Storm Sewer and Inlets.
.9
80
9
079
27
Silt Fence to be installed immediately following backfill operation
of Inlet Boxes before Pavement Construction.
yit40 HUEr,rr¢
760160\kaE E.
SS/0 aprnpa
e4 ,
m4�e .f
^moo DAVL 6;1
WACKERID >
' °�•
t��am E -5030b r
T ®° 'e
T B:M.:= F..H.:SE Corner Merle Ave./Lakekidde:Dave
Bonnet'Bolt WI- rrow'pointing'to t.
Elev. =.1928.75
'0779
20
'F,
07j9
29
's
/. CITY OF HASTINGS,
ENGINEERING DEPT.
Project
MERLE AVENUE - North Shore Dr. to Lakeridge Dr.
Prof. No.
PD 2013-1
Description
Storm Sewer Plan Sheet
Design By
8.8hn i ei lAaheffiWafter Plan
Date
6/2014
Contractor
Drown By
B.B.
1932
Sta..101+6.3:3. Curb Inlet '.
FL -Pipe'= 920.71
Rim Elev. 1926.32
0
i
55.01 -Ft :24in :RCP :-0,31%
�24in •RCP 'EJL 1920:46
Sta. 102+40.66 Approx. End of Pipe
FL Pipe '= 1920.46+-
d m
O N
a`w
(0 04
OR CT?
LI) <t
N N
1914
Y
O 0
x
d'0'
2:so
11 Lai
co O
10
�.ds cis
(0
Y Y-
o.
w
`w
N c0
.0 CO
0 0
CO 0)
Y-
[ N
2 'x
0.w
aw
0
N
to
98+00 8+50
99+00
9+50
100+00
0+50
1 01 +00
1+50
102+00
2+50
103+00
3+50
Approved By
Dm. No.
4 of 5
1932
1930
is N
o 'w
aw
1928
1926
1924
1922
1920
1918
1916
104+00
1914
70 00 60 00 50 00 40
00
30
00
20
00
10 00
10
00
20
00.
30 00 40
00
50 00 : 60
00•
70
00
70
00:
60 00 50 00 40
00
30
00
20
00
10 00
10.00:: :2000.
30 00 40 00 50
00:
60
00
70
00
Dirt Quantities:.t..
465 25:C.Y.
Excavation
.63 C.V.: :Emban:kment:(1:3
Comp: :Factor use
0-i
1- u_
S.
I
1003
5 '
1929 00
NN
:=50_09_1_04L8_8
0 0 -
CP r
.........
0
CO
u,
N N.
S.
J
Lt. I-
o......... .
......... 01.02
gal
46:3.62 .C.Y.
of Excess: Excavation
930 00
0)
N
In
•• LI
+a0)
4,0
I 6
ORI GINAL • . 59: "
CO
1-6
.
a I.Air ar
ect•
..... N. . . kr)
.
..... 02
• . .
cn
N
•
.......
M.
100:
q7fl 00
th
-.-
co • a77,7
to
FILL AREA • =0;00
CUT
2
44.08
Lo.
to
Po
to
er; •
N •
•
N
Ti
0
ro.
N
01
co
• Pc>tei SPA, =
OR GINAL: :E_ -.1926.50V
en -
Low o
•0
'
05
DESIGN EARTH:WORK
to
0
c6
5 00
102
•
to
)
44.08
• •
Eli L AREA"=0 00
q.7f 00
GUT:AREA- =15.92-S.F.
AREA = 6.66 S
1930 on
S.
1.-u-
(0(0
0 O
CO 0
N NN
CO
1925 00
(01 -6
r
N
N
_J
Li_ • LOU,
OU)
N• N
q.3() 00
9 INNIMINEMBIONIMS
N ....,....Th r r ,....:. . o) : @ Ci
if I.
Cr} N
ORIGINAL NA =1925.36
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10 00
10 00
20 00 30 00 40
00 50 00 60 00 70
00 70 00 60 00 50 00 40
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00 20 00 10.00
C 1000
20 00 30 00 40 00
CITY OF HASTINGS,
ENGINEERING DEPT. 1710
Project
MERLE AVENUE - North Shore Dr. to Lakeridge Dr.
Proj. No.
PD 2013-1
Description
Cross Section Sheet
Design By
R.D.
Dote
6/2014
Contractor
Drawn By
B.B.
Approved By
Dm. No.
5 of 5
Roadway Design Division
M
L
O
JOINT SEALANT
FLOW
1"
9„
8"
1" PREFORMED
EXPANSION JOINT FILLER
CONCRETE BARRIER CURB
QUANTITIES
CONCRETE 4.55 CU. YDS./STA.
AREA 1.228 SQ. FT.
JOINT SEALANT
9„
1" PREFORMED
EXPANSION JOINT FILLER
CONCRETE MEDIAN CURB
QUANTITIES
CONCRETE 4.42 CU. YDS./STA.
AREA 1.192 SQ. FT.
NOTE: ONE INCH PREFORMED EXPANSION JOINT FILLER SHALL BE PLACED AT INTERVALS OF NOT MORE THAN
100' THRU CONCRETE BARRIER CURB, CONCRETE MEDIAN CURB, AND CONCRETE CURB, TYPE I.
9„
1"
8"
r1" R
C ' ♦ s
♦ L
G a
o p A A A• > •
d e A s A' _ p A. D .
•
NOTE: MAY BE USED WHEN T IS LESS THAN 12"
INTEGRAL CONCRETE BARRIER CURB
QUANTITIES
CONCRETE 1.33 CU. YDS./STA.
AREA 0.359 SQ. FT.
NO. 4 LONGITUDINAL BAR TO BE
GAPPED AT CONTRACTION JOINT
LOCATIONS; 3" MIN., 6" MAX.
NO. 5 x 8" TIE BARS
AT 5'-0" CENTERS
NOTE: USE WHEN T IS 12" OR GREATER
INTEGRAL CONCRETE BARRIER CURB
ALTERNATE TYPE
QUANTITIES
CONCRETE 1.33 CU. YDS./STA.
AREA 0.359 SO. FT.
1'-0"
A • A •• A
A'
♦ e ♦
zkr
INTEGRAL CONCRETE SLOPING CURB
QUANTITIES
CONCRETE 0.62 CU. YDS./STA.
AREA 0.167 SQ. FT.
1'-0"
A A •
t D ♦ >
p.
:A
• . A
p D e . p •
INTEGRAL CONCRETE
SLOPING CURB
QUANTITIES
CONCRETE 0.46 CU. YDS./STA.
AREA 0.123 SQ. FT.
CONTRACTION JOINTS SHALL
BE CONSTRUCTED TO MATCH
LOCATION OF EXISTING JOINTS
EXISTING
CONCRETE PAVEMENT
JOINT SEALANT
FLOW
A X, R
1,-0"
11
1" PREFORMED
EXPANSION JOINT FILLER
FLOW
1,-0"
CONCRETE CURB,*
TYPE I
QUANTITIES
CONCRETE 5.22 CU. YDS./STA.
AREA 1.408 SQ. FT.
NO. 4 LONGITUDINAL BAR TO BE
" GAPPED AT CONTRACTION JOINT
LOCATIONS; 3" MIN., 6" MAX.
R
THE AREA BETWEEN CURB AND
EXISTING CONCRETE PAVEMENT
TO BE CLEANED AND ROUGHENED
AS DIRECTED BY THE ENGINEER
3"
NO. 5 x 8" TIE BARS AT 5'-0" CENTERS
TO BE DRILLED AND GROUTED INTO EXISTING
CONCRETE PAVEMENT (WITH APPROVED GROUT)
CONCRETE CURB,
TYPE II
QUANTITIES
CONCRETE 0.87 CU. YDS./STA.
AREA 0.234 SQ. FT.
9„
e . e ♦ - -
p A
♦ .e A' •d' • A p •
a
EROSION CONTROL CURB
QUANTITIES
CONCRETE 0.81 CU. YDS./STA.
AREA 0.219 SQ. FT.
INTEGRAL CONCRETE CURB
QUANTITIES
CONCRETE 0.89 CU. YDS./STA.
AREA 0.239 SQ. FT.
No. 4 LONGITUDINAL BAR TO BE
GAPPED AT CONTRACTION JOINT
LOCATIONS; 3" MIN., 6" MAX.
SAW CUT 4" MIN.
DEPTH
x %" JOINT FILLER RESERVOIR
CONTRACTION JOINT THRU CURB
NO. 5 x 8" TIE BARS
AT 5'-0" CENTERS
INTEGRAL CONCRETE CURB
ALTERNATE TYPE
QUANTITIES
CONCRETE 0.87 CU. YDS./STA.
AREA 0.234 SQ. FT.
NOTE: T = PAVEMENT THICKNESS
RIO
R9
R8
REV. NO.
FEB 09
MAR.05
MAY 01
DATE
MULTIPLE REVISIONS
MULTIPLE REVISIONS
MULTIPLE REVISIONS
DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF ROADS
STANDARD PLAN NO. 30 I -R I 0
PAVEMENT DETAILS
ORIGINAL:
JANUARY 3 I , 1974
DATE
Roadway Design Division
C M
Uo
0
O N
a)
O^Ow
fM 0 V)
NOTES:
1" DIA. x 18" DOWEL BARS, T=6" TO 8"
1" DIA. x 18" DOWEL BARS, T OVER 8"
EXPANSION TUBE
EXISTING SLAB
NEW SLAB
GREASE DOWELBAR ON EXPANSION TUB SIDE
1" PREFORMED EXPANSION JOINT FILLER
JOINT SEALANT
DOWEL BARS SHALL BE DRILLED TO A DEPTH OF 8" INTO EXISTING SLAB AND GROUTED.
DOWEL BARS SHALL BE PLACED AT 1'-0" CENTERS. THE OUTSIDE DOWEL BAR SHALL BE
PLACED 6" FROM THE EDGE OF THE SLAB.
THIS JOINT SHALL BE CONSTRUCTED TRANSVERSE TO THE ROADWAY WHERE THE NEW
CONCRETE ABUTS THE EXISTING CONCRETE.
DOWEL BARS SHALL BE PLACED PARALLEL TO THE ROADWAY € AND TO THE ROADBED.
EXPANSION JOINT
(SUBSIDIARY)
NO. 5 x 18" TIE BARS AT 33"
CENTERS TO BE DRILLED AND
GROUTED INTO EXISTING SLAB.
ASPHALTIC CONCRETE
S
1,-0"
•
•
9'4
s. . •
! n
. s. •
•
EXISTING SLAB -' VARIABLE
CONCRETE BASE COURSE W/INTEGRAL CURB
EXISTING SLAB
NO. 5 x 18" TIE BARS AT 33"
CENTERS TO BE DRILLED AND
GROUTED INTO EXISTING SLAB.
• • e ' s
•
•
a
e e e
VARIABLE
1,-0"
> D > D
• •
o • ' e •
•
• s
•
•
•
THE FOLLOWING NOTE IS TYPICAL FOR CONCRETE BASE COURSE
W/INTEGRAL CURB AND CONCRETE PAVEMENT WIDENING:
CONTRACTION AND EXPANSION JOINTS SHALL BE CONSTRUCTED
TO MATCH LOCATIONS OF EXISTING JOINTS.
CONCRETE PAVEMENT WIDENING
ONE INCH PREFORMED EXPANSION JOINT FILLER SHALL BE PLACED ACROSS
THE FULL WIDTH OF THE MEDIAN SURFACING AT INTERVALS OF NOT MORE
THAN 49'-0'.
LONGITUDINAL JOINTS ONE INCH DEEP SHALL BE MADE IN ALL MEDIANS
WHEN SURFACING WIDTH IS 16' OR GREATER.
TRANSVERSE JOINTS ONE INCH DEEP SHALL BE MADE IN ALL MEDIANS
AT INTERVALS OF NOT MORE THAN 8'.
TRANSVERSE AND LONGITUDINAL JOINTS SHALL NOT BE FILLED.
JOINT SEALANT
3' MIN.
SLOPE 2'.
i
J
R .
4 R .:
1" PREFORMED
EXPANSION JOINT FILLER
JOINT SEALANT
L
DETAILS OF CONCRETE MEDIAN SURFACING
1" PREFORMED
EXPANSION JOINT FILLER
1,-0"
2"
v
A
jti
r
VARIABLE
ONE INCH PREFORMED EXPANSION JOINT FILLER SHALL BE PLACED AT INTERSECTION
RETURNS AND WHERE SHOWN ON THE PLANS. TRANSVERSE JOINTS SHALL
BE PROVIDED EVERY 8' OR WHERE SHOWN ON THE PLANS.
NOTE: RECESS THE EXPANSION JOINT FILLER %" FROM THE
TOP SURFACE OF THE CURB TYPE UNDER CONSTRUCTION
DETAIL FOR CUTTING EXPANSION JOINT FILLER
VARIABLE
(2'-0" MIN. TO 3'-6" MAX.)
COMBINATION CONCRETE CURB & GUTTER
12" OPENING
FOR SIGN POST
SIM
A
1'-6" 4' MIN.
1" PREFORMED
EXPANSION JOINT FILLER
W/JOINT SEALANT
12" OPENING
FOR SIGN POST
B
PLAN
A
4" MEDIAN SURFACING
1'-6" 4
MIN.
JOINT SEALANT
zot
1" PREFORMED
EXPANSION JOINT FILLER
SECTION A -A
DETAIL AT END OF MEDIAN ISLAND
LENGTH AS SHOWN ON PLANS
8' MIN. FOR 6" CURB
6' MIN. FOR 4" CURB
1" PREFORMED
EXPANSION JOINT FILLER
W/JOINT SEALANT
4" MEDIAN SURFACING -
4110 - net ar
NaNglia
1'-6"
II
1" PREFORMED
EXPANSION JOINT FILLER
A
4' MIN.
JOINT SEALANT 1
_C
PLAN
R_, > D > • >
•
•
•
TOP OF SLAB
SECTION C -C
a a
SECTION B -B
CONCRETE ISLAND NOSE
D
CONCRETE PAVEMENT
SECTION D -D
NOTE:
EXISTING CONCRETE PAVEMENT IS TO BE REMOVED IN AREA COVERED BY CONCRETE ISLAND NOSE.
DETAILS OF CONCRETE ISLAND NOSE
LEFT IN PLACE
CONCRETE HEADER
NOTE: T = PAVEMENT THICKNESS
B
RIO
R9
R8
REV. NO.
FEB 09
MAR.05
MAY 01
DATE
MULTIPLE REVISIONS
MULTIPLE REVISIONS
MULTIPLE REVISIONS
DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF ROADS
STANDARD PLAN NO.301-RIO
P VEMENT DETAILS
ORIGINAL:
JANUARY 31, 1974
DATE
C
0
Roadway Design
1'-0
= -
s e s ♦
s s s s
s • s • s
♦ A A
A • ,
• A ' O ' , • O
INTEGRAL CURB
JOINT SEALANT
1" PREFORMED
EXPANSION JOINT FILLER
DETAILS OF CURB DROPS
R
BARRIER CURB
5' WALK
(4' MIN.)
SIF
G
\.
VARIES
N
•
R
X
5'
3.00'
10'
4.36'
15'
5.38'
20'
6.24'
25'
7.00'
30'
7.68'
35'
8.31'
40'
8.89'
F
1'-0"
X
R = RADIUS
X =
(X & R IN FEET)
G
La
CONTRACTION
JOINT
E
#4 REBAR, 4'-0" LONG
DRIVEWAY PLAN
2" SLOPING CURB
4' MIN.
,
e• A
• •
e
• ♦ ,
, e
A e
e
A '
A ' • A'•
•
t.tya
•
e .
♦ ♦A
♦ ♦ ♦ o
I
SECTION E—E (RURAL DRIVEWAY)
1,_0„
JOINT SEALANT
1" PREFORMED
EXPANSION JOINT FILLER
SECTION E -E (URBAN DRIVEWAY)
JOINT SEALANT
1" PREFORMED
EXPANSION JOINT FILLER
SECTION F -F (URBAN DRIVEWAY)
TOP OF CURB + 0" MINIMUM
TRANSITION SIDEWALK TO MEET DRIVE
(DISTANCE VARIES)
RISE LESS THAN 6" (8% SLOPE)
RISE GREATER THAN 6" (5% SLOPE)
SLOPE
io
A A e A s sf2TA'
"
VARIABLE
i
SECTION G -G
LD
R=RISE
d-34» ! .s A. .'e. ."e. •"A• M"R s -E
,T s e s
s - s s� . s >'
e•
e -s • , • , 'A • , • A
VARIABLE
CROSSWALK DRIVEWAY
SLOPE TOWARD STREET 2%
ryt" p D u .g„ p
VARIABLE
(3)
SIDEWALK
10' DES.
(4' MIN.)
C M
o, LL
P o
iD
O M
o
o:w
0
0 N
(1) 10' MIN. IS REQUIRED WHEN THE EXISTING GRADE IS GREATER THAN 218:
(2) 10' MIN. IS REQUIRED WHEN THE EXISTING GRADE IS GREATER THAN t15%
(3) 10' MIN. ROUNDING IS REQUIRED WHEN THE EXISTING GRADE IS GREATER THAN +22%
5' SIDEWALK
(4' MIN.)
(1)
PROFILE URBAN DRIVEWAY WITH SIDEWALK
(MAXIMUM PERCENT OF GRADE)
NOTE:
1" PREFORMED EXPANSION JOINT FILLER SHALL
BE PLACED IN ALL SIDEWALKS OR CROSSWALKS
AT INTERVALS OF NOT MORE THAN 50'-0", AND
AT ALL POINTS WHERE SIDEWALKS OR CROSSWALKS
ARE ADJACENT TO CURB. IF SIDEWALK OR
CROSSWALK TO BE CONSTRUCTED IS LESS THAN
50'-0" IN LENGTH, ONE SUCH EXPANSION JOINT
SHALL BE PLACED AS DIRECTED BY THE ENGINEER.
NOTE: T = PAVEMENT THICKNESS
RIO FEB 09 MULTIPLE REVISIONS
R9 MAR.05 MULTIPLE REVISIONS
R8 MAY 01 MULTIPLE REVISIONS
REV. NO. DATE DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF ROADS
STANDARD PLAN NO. 30I -RIO
PAVEMENT DETAILS
ORIGINAL:
JANUARY 3 I , 1974
DATE
Roadway Design Division
C
o
in®
N 0
SIDE ELEVATION
L
6 D 6"
2"
BARS IN SIDE
BENT AS SHOWN
VERTICAL BARS
BARS IN TOP
BENT AS SHOWN
2"
-TRANSVERSE BARS
N
BARS IN BOTTOM
BENT AS SHOWN
DETAILS OF COLLARS
L/2
IZI
CUT MESH ALONG
ANGLE LINE
2
° r
�I
14" MIN.
MUIM
NO. 4 x 30" BARS
CENTERED ON CUT
CUTTING DETAIL
WELDED WIRE
FABRIC CAGES
12" THROUGH 24"
PIPE DIAMETERS
MIN. BAND THICKNESS
VERTICAL BARS
BARS IN SIDE o
BENT AS SHOWN
V
N
TRANSVERSE BARS
END ELEVATION
4"x 4"-W2.1 x W2.1
WELDED WIRE FABRIC
MORTAR FILLED JOINT
NO. 4 BARS
WELDED WIRE FABRIC
WELDED WIRE FABRIC
DETAILS OF CONCRETE ELBOWS
WELDED WIRE
FABRIC CAGES
OVER 24" PIPE DIAMETER
BAR LOCATION DETAILS
BENDING DETAIL
DATA FOR PRECAST ELBOWS
SIZE OF PIPE
'U°
MINIMUM BAND
THICKNESS
0 MAXIMUM
L=6'
L=71/2'
12"
1"
90°
90°
15"
1"
90°
90°
18"
1"
90°
90°
21"
1"
90°
90°
24"
1%"
90°
90°
27"
1%"
90°
90°
30"
1%"
90°
90°
36"
1%,,
81 °
90°
42"
1%"
73°
90°
48"
1%"
66°
88°
54"
2"
60°
81°
60"
2"
55°
75°
SCHEDULE OF BARS FOR COLLAR
SIZE OF PIPE I NUMBER OF BARS
°D°
dArc acct
TRANS -VERT
TOP
ONE SIDE
BOTTOM
12"
NO. 4
12
4
2
4
15"
NO. 4
12
4
2
4
18"
NO. 4
12
4
2
4
21"
NO. 4
12
4
2
4
24"
NO. 4
12
4
2
4
27"
NO. 4
12
4
2
5
30"
NO. 4
12
4
2
5
36"
NO. 4
12
4
2
5
42"
NO. 4
12
5
3
6
48"
NO. 4
12
5
3
6
54"
NO. 4
12
5
3
6
60"
NO. 4
12
5
3
6
DATA FOR COLLARS
SIZE OF PIPE
'D'
A
CONCRETE
(CU. YDS.)
REINF. STEEL
(LBS.)
12"
0°
0.30
32
15°
0.33
33
30°
0.36
36
45°
0.39
37
15"
0°
0.36
35
15°
0.40
36
30°
0.43
38
45°
0.47
40
18"
0°
0.42
38
15°
0.49
41
30°
0.56
44
45°
0.64
46
21"
0°
0.47
40
15°
0.55
42
30°
0.64
46
45°
0.74
48
24"
0°
0.53
43
15°
0.63
45
30°
0.74
49
45°
0.86
51
27"
0°
0.57
45
15°
0.70
48
30°
0.84
52
45°
0.99
55
30"
0°
0.63
49
15°
0.79
53
30°
0.96
57
45°
1.14
61
36"
0°
0.77
53
15°
1.01
58
30°
1.26
63
45°
1.53
68
42"
0°
0.96
65
15°
1.32
72
30°
1.69
80
45°
2.09
91
48"
0°
1.16
68
15°
1.66
77
30°
2.19
86
45°
2.75
95
54"
0°
1.34
75
15°
2.01
84
30°
2.70
95
45°
3.44
106
60"
0°
1.54
77
15°
2.39
89
30°
3.28
100
45°
4.23
113
NOTES:
THE DIMENSIONS FOR CONCRETE PIPE SHOWN ON
THIS PLAN ARE FOR CLASS III REINFORCED CONCRETE
PIPE, AASHTO DESIGNATION M170, WALL "B".
ALL QUANTITIES ARE BASED ON DIMENSIONS SHOWN
ON THIS PLAN. NO ADJUSTMENTS WILL BE MADE IN
THESE QUANTITIES IF OTHER STRENGTH STANDARD
PIPE IS FURNISHED IN ACCORDANCE WITH THE
SPECIFICATIONS OR IF COLLARS ARE USED ON PIPE
OTHER THAN CONCRETE.
WHEN A CONCRETE COLLAR, CONNECTING EXISTING
AND NEW CONCRETE PIPE, IS CONSTRUCTED WITH A
BEND, IT SHALL BE CONSIDERED AS A COLLAR NOT
AN ELBOW.
ALL REINFORCING STEEL USED SHALL CONFORM TO
THE REQUIREMENTS OF THE ASTM DESIGNATIONS
A615/A615M, GRADE 60. ALL BAR DESIGNATIONS ARE
IN CUSTOMARY U.S. UNITS.
ALL CONCRETE USED SHALL BE CLASS 47B-3000.
FOR A SINGLE LINE OF REINFORCING WIRE MESH, TIE
REINFORCING BARS ON THE OUTSIDE OF THE CAGE.
FOR A DOUBLE LINE OF REINFORCING WIRE MESH,
TIE REINFORCING WIRE MESH ON THE INSIDE OF
THE OUTSIDE CAGE.
REINFORCING BARS SHALL BE LAPPED WHERE THE
BEND IS MADE.
REINFORCING WIRE MESH SHALL BE LAPPED AND TIED
WHERE THE BEND IS MADE.
WELDED WIRE FABRIC OR EQUAL SHALL BE LAPPED
12" AT SPLICES.
THE ORIENTATION OF THE PIPE SHALL BE MARKED
WHEN CASTING TO ASSURE ADEQUATE REINFORCING
BAR EMBEDMENT AND PROPER ALIGNMENT WHEN
CUTTING AND ROTATING.
ALL PIPE DIMENSIONS SHOWN ARE NOMINAL.
R4
JAN 07
REMOVED REFERENCE TO CONC. AX -3000
R3
AUG 99
COMPUTER FILE/CHANGES
R2
AUG 82
REVISED ELBOW CONSTRUCTION
REV. NO.
DATE
DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF ROADS
STANDARD PLAN NO. 425-R4
COLLARS AND ELBOWS
FOR CONCRETE PIPE
ROADWAY DESIGN DIVISION
Computer: DRDESIGN173
User: dor13182
28-0CT-2013 09:06
0
C
LIFT BAR -
BAR D -LIFT BAR
BAR E- BAR G -
BACK COVER
BAR A - BAR E
PLAN
INLET COVER
11
4'-0"
"
REINFORCING BAR BENDING
DIAGRAM FOR CURB INLET
7"
as -
BAR E 11
2'-5"
7"
1L
BARF 1 1'-01,
BAR H
€ LONGITUDINAL PIPES
-\\_
ANCHOR BAR
' 2'-10" 1`-10'
ANCHOR BAR
LOCATION OF BACK WALL
WHEN LONGITUDINAL
PIPES ARE NOT USED
BACK OF CURB
10'
N-
I
7"
BAR 1 j
2
W=D -(6"+T)
SLOPE VARIES
(ADJUST IN
FIELD)
10". i'
1 I -I
_or
11 it I
GUTTER LINE
II
II
II
II
WARP GUTTER TO FIT TEMPLATE
PLAN
Y = 4'-0"
FLOW
€ TRANSVERSE PIPE
WARP GUTTER TO FIT TEMPLATE
5`-0"
TOP OF CURB
1'-6"
5"
THROAT OPENING
1'-61:
51-0"
LIMIT OF GUTTER DEPRESSION
I
41-01,
FRONT ELEVATION
GUTTER LINE
A
N
N
LIFT BAR
BAR G
BAR D BAR C ADDITIONAL LIFT BAR FOR
OPENINGS OVER 8'-0"
BAR B
LIFT BAR
L_L_L Li
BARE BAR G
BACK COVER
€ LONGITUDINAL PIPES
I,
BARA BAR E
PLAN
INLET COVER
4'-0'
1/
BAR F
REINFORCING BAR SCHEDULE FOR CURB INLETS
DATA FOR CURB INLETS
BAR
SIZE
SHAPE
Y=4'-0"
Y = 6'-0"
Y = 8'-0"
Y=10'-0"
Y = 12'-0"
Y = 14'-0"
Y = 16'-0"
Y=18'-0"
N0.
LENGTH
NO.
LENGTH
NO.
LENGTH
NO.
LENGTH
NO.
LENGTH
NO.
LENGTH
NO.
LENGTH
NO.
LENGTH
A
8
STR.
3
1 "
6 -9
3
1 it
8 -9
3
1 "
10 -9
3
t "
12 -9
3
1 "
14- 9
3
I "
16 -9
3
1 "
18 -9
3
1
20 -9"
B
6
STR.
--
--
2
I
4 -10
2
1 "
6 -1d
2
1 "
8 -10
2
1 "
10 -1d
2
1 "
12 -10
2
I "
14 -10
2
1 "
16 -10
C
6
STR.
3
2'-0"
1
2'-0"
1
2'-0"
1
2'-0"
1
2'-O"
1
2'-0"
1
2'-0"
1
2'-0"
D
6
STR.
1
5'-1"
1
5'-1"
1
5'-1"
1
5'-1"
1
5'-1"
1
5'-1"
1
5'-1"
1
5'-1"
E
5
BENT
6
4'-0"
6
4'-0"
6
4'-0"
6
4'-0"
6
4'-0"
6
41-0"
6
4'-0"
6
4'-0"
F
5
BENT
--
2'-7"
3
21-7"
6
2'-7"
8
2'-7"
11
2'-7'
13
2'-7"
16
21-7"
18
2'-7"
G
5
BENT
5
V-7"
4
l'-7"
4
1'-T'
4
V-7"
4
V-7"
4
11-7"
4
11-7"
4
V-7"
H
4
BENT
--
--
10
W=4'-0"
10
W=4'-0"
10
W+4'-0"
10
W+4'-0"
10
W+4'-0"
10
W+4'-0"
10
W+4'-0"
J
4
STR.
--
--
--
--
--
--
--
--
--
--
2
21-2"
2
2'-2"
2
2'-2"
K
4
STR.
--
--
--
--
--
--
--
--
--
--
4
V-9"
4
1'-9"
4
11-9"
LIFT
4
BENT
VAR.
2'-6"
VAR.
2'-6"
VAR.
21-6"
VAR.
2'-6"
VAR.
2'-6"
VAR.
21-6"
VAR.
2'-6"
VAR.
2'-6"
M
4
STR.
VAR.
5'-1"
VAR.
5'-1"
VAR.
5'-1"
VAR.
5'-1'
VAR.
5'-1"
VAR.
5'-1"
VAR.
5'-1"
VAR.
5'-1"
N
4
STR.
8
B-3
8
B-3
8
B-3
8
B-3
8
B-3
8
B-3
8
B-3
8.
B-3
ANCHOR BAR
2'-10" . P-10"
m
LOCATION OF BACK WALL
WHEN LONGITUDINAL
PIPES ARE NOT USED
BACK OF CURB °p
-- -I-
-I-7- 11 i II -
--1-i-
GUTTER LINE
WARP GUTTER TO FIT TEMPLATE
I
II
II
II
II
€ TRANSVERSE PIPE
Y = 6'-0" TO 18'-0"
fpr
0'
-I r
N
WARP GUTTER TO FIT TEMPLATE
FLOW
5'-0"
1'-6"
TOP OF CURB
THROAT OPENING
2'-011 5„
P-6"
5'-0"
LIMIT OF GUTTER DEPRESSION
CURB INLETS
4-
30"
-
30" MAX.
16" (TYP.I
0
I
8"
4'-0'
FRONT ELEVATION
GUTTER LINE
T = 9" EXCEPT FOR THE FOLLOWING:
T = 6" FOR 6'-0" TO 18'-0" OPENINGS
WHEN X = 2"-11" THRU 3'-1"
T = 1'-6" FOR 14'-0" TO 18'-0" OPENINGS
WHEN X = 3'-11" THRU 7'-5"
LOCATION OF BACK WALL WHEN
LONGITUDINAL PIPES ARE NOT USED
B
m 1" NON
SHRINK
BEDDING
GROUT
0 "X" SHALL NOT EXCEED 7'-6".
2Q "A" SHALL NOT EXCEED 10'-0".
0 NO DEDUCTIONS WILL BE MADE
FOR PIPE OPENINGS.
0 NOT APPLICABLE WHERE
Y = 4'-0". DIAMETER OF
PIPE AND MINIMUM "X" IN
THIS INLET DATA TABLE ARE
BASED ON THE LONGITUDINAL
PIPE. DEPTH OF THE INLET MAY
BE GOVERNED BY THE TRANSVERSE
PIPE (MINIMUM "D" = TRANSVERSE
PIPE DIAMETER PLUS 9").
TRANSVERSE
PIPE
TYPICAL SECTION OF INLETS
* GROUT SHALL BE FINISHED SUCH THAT THE TOP ELEVATION OF THE
INLET LID, WHEN INSTALLED, MATCHES THE FINISHED SHOULDER SLOPE
OF THE ROADWAY CROSS-SECTIONS.
NOTES:
THE MINIMUM COVERING, MEASURED FROM THE FACE OF CONCRETE TO THE SURFACE OF
ANY REINFORCING BAR, SHALL BE 1%".
THE QUANTITIES OF CONCRETE AND STEEL FOR CURB INLET INCLUDES THAT PORTION OF
CONCRETE AND STEEL BELOW AND BACK OF THE CURB SECTION AS SHOWN ON THIS PLAN.
THE CONCRETE COVERS MAY BE CAST IN PLACE OR PRECAST.
THE CAST IRON COVERS, FRAMES SHALL BE GREY IRON CONFORMING TO THE SPECIFICATIONS.
CAST IRON STEPS SHALL BE INSTALLED IN CURB INLETS AND JUNCTION BOXES WHEN THE "X"
DIMENSION IS 4 -6 OR GREATER. THE FURNISHING AND PLACING OF CAST IRON STEPS
SHALL BE SUBSIDIARY TO THE ITEM FOR WHICH DIRECT PAYMENT IS MADE.
THE GUTTER DEPRESSION TEMPLATE SHALL BE USED THROUGHOUT THE THROAT OPENING.
CLASS OF CONCRETE AND MINIMUM COMPRESSIVE STRENGTH AND TYPE OF STEEL FOR
REINFORCING BARS SHALL CONFORM TO THE DEPARTMENT OF ROADS "STANDARD
SPECIFICATIONS FOR HIGHWAY CONSTRUCTION."
THE INLET COVER SHALL BE IMPRINTED "NO DUMPING" SEE SHEET 2 OF 2.
8" THICK CONCRETE WALL
LOCATED AT MID -POINT
(Y/2) OF INLET OPENING.
I
"r
2 -BAR K
81, 1'-01, 8'
2 BAR J
SECTION
FOR 14'-0", 16'-0" &
18'-0" INLET OPENINGS
MID --POINT
COVER SUPPORT
R9
APR 14
PUT Y1-2" BACK IN JUNCTION BOX
R8
JUL 11
FACE ARMOR DETAIL
R7
JAN 07
NO DUMPING, DRAINS TO STREAM
REV. NO.
DATE
DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF ROADS
STANDARD PLAN NO. 443-R9
CURB INLETS
AND JUNCTION BOX
ACCEPTED BY FHWA FOR USE ON
NATIONA HIGHWAY SYST
DATA FOR CURB INLETS
DIA.
DIMENSIONS
QUANTITIES
NO.
OF M
BARS
ADDITIONAL QUANTITIES PER ONE
FOOT INCREASE OF DIMENSION X
LONGIT.
PIPE
X0
(MIN.)
AO
B
C
D
CONCRETE, CU. YDS. ®
REINFORCING STEEL, LBS.
CONCRETE
CU. YDS.
REINF. STEEL
LBS. .®
Y=4'
Y=6'
Y=8'
Y=101
Y=12'
Y=14'
Y=16'
Y=181
Y=4'
Y=6'
Y=8'
Y=10'
Y=12'
Y=14'
Y=16'
Y=18'
--
31-11"
2'-8"
--
2'-8"
2'-0"
2.08
2.43
2.79
3.15
3.51
4.06
4.46
4.85
113
175
202
231
259
289
316
344
NONE
0.383
6.7
12 II
1 11
2 -11
1 11
4 -0
I 11
1 -7
1 i1
1 -8
1 11
1 -0
2.14
2.51
2.86
3.21
3.56
3.95
4.30
4.65
133
186
216
245
274
310
340
364
3
0.459
6.7
15"
3'-2"
4'-3"
1'-11"
1'-11"
1'-3"
2.37
2.71
3.07
3.43
3.79
4.21
4.57
4.94
136
193
221
250
277
312
342
370
3
0.473
6.7
18 It
1 11
3 -5
1 11
4 -7
I "
2 -2
I II
2 -2
1 11
1 -6
2.60
2.95
3.30.
3.67
4.03
4.44
4.80
5.16
141
200
228
257
284
318
349
376
4
0.490
6.7
21"
3"
41 it
11
2 1-6 "
1-511
2
1
1-9Ii
2.83
3.19
3.53
3.90
4.26
4.68
5.04
5.40
144
203
231
260
287
322
351
379
4
0.504
6.7
2411
311-8
11 11
�
5-211
21-9 11
2'-8"
21-011
3.06
3.41
3.76;
4.12.
4.49
5.04
5.43
5.83
148
210
238
267
294
324
352
379
5
0.518
6.7
2711
4'-2"
51-6"
31-1"
21 -1111
2'-3"
3.31
3.66
4.01
4.37
4.74
5.29
5.68
6.08
150
213
241
270
297
327
354
382
5
0.532
6.7
30"
1 "
4 -5
1 it
5 -9
1 it
3 -4
I II
3 -2
1 Ii
2 -6
3.54
3.89
4.25
4.61
4.97
5.52
5.92
6.32
151
217
244
273
301
331
358
385
5
0.547
6.7
3611"
4'-11"
61-4
3i II
11
1-81t
3
3 1-0II
4.06
4.41
4.77`::
5.13
5.49
6.04
6.44.
6.83
158
_ 226
254
283
310
340
368
395
6
0.576
6.7
4211
51-5"
61-11"
�
41-6"
41-2"
31. -6t1
4.60
4.95
5.31:1
5.67
6.03
6.58
6.98
7.38
164
236
264
293
320
350
378
405
7
0.605
6.7
48"
1 11
5 -11
i II
7 -6
I II
5 -1
1 "
4 -8
1 II
4 -0
5.18
5.53
5.89
6.25
6.61
7.16
7.56
7.95
171
246
274
303
330
360
387
415
8
0.634
6.7
54"
6'-5"
8'-1"
5'-8"
5'-2"
41-6"
5.78
6.13
6.49
6.85
7.21
7.76
8.16
8.56
174
253
280
309
337
367
394
421
8
0.663
6.7
60"
6'-11"
8'-8"
6'-3"
5'-8"
5'-0"
6.41
6.76
7.12:..
7.48
7.84
8.39
8.79
9.19
180
262
290
319
346
376
404
431
9
0.691
6.7
66"
7'-5"
9'-3"
6'-10"
6'-2"
5'-6"
7.07
7.42
7.78:;.8.14
8.50
9.05
9.45
9.85
187
272
_ 300
329
356
386
414 _
441
10
0.720
6.7
LOCATION OF BACK WALL WHEN
LONGITUDINAL PIPES ARE NOT USED
B
m 1" NON
SHRINK
BEDDING
GROUT
0 "X" SHALL NOT EXCEED 7'-6".
2Q "A" SHALL NOT EXCEED 10'-0".
0 NO DEDUCTIONS WILL BE MADE
FOR PIPE OPENINGS.
0 NOT APPLICABLE WHERE
Y = 4'-0". DIAMETER OF
PIPE AND MINIMUM "X" IN
THIS INLET DATA TABLE ARE
BASED ON THE LONGITUDINAL
PIPE. DEPTH OF THE INLET MAY
BE GOVERNED BY THE TRANSVERSE
PIPE (MINIMUM "D" = TRANSVERSE
PIPE DIAMETER PLUS 9").
TRANSVERSE
PIPE
TYPICAL SECTION OF INLETS
* GROUT SHALL BE FINISHED SUCH THAT THE TOP ELEVATION OF THE
INLET LID, WHEN INSTALLED, MATCHES THE FINISHED SHOULDER SLOPE
OF THE ROADWAY CROSS-SECTIONS.
NOTES:
THE MINIMUM COVERING, MEASURED FROM THE FACE OF CONCRETE TO THE SURFACE OF
ANY REINFORCING BAR, SHALL BE 1%".
THE QUANTITIES OF CONCRETE AND STEEL FOR CURB INLET INCLUDES THAT PORTION OF
CONCRETE AND STEEL BELOW AND BACK OF THE CURB SECTION AS SHOWN ON THIS PLAN.
THE CONCRETE COVERS MAY BE CAST IN PLACE OR PRECAST.
THE CAST IRON COVERS, FRAMES SHALL BE GREY IRON CONFORMING TO THE SPECIFICATIONS.
CAST IRON STEPS SHALL BE INSTALLED IN CURB INLETS AND JUNCTION BOXES WHEN THE "X"
DIMENSION IS 4 -6 OR GREATER. THE FURNISHING AND PLACING OF CAST IRON STEPS
SHALL BE SUBSIDIARY TO THE ITEM FOR WHICH DIRECT PAYMENT IS MADE.
THE GUTTER DEPRESSION TEMPLATE SHALL BE USED THROUGHOUT THE THROAT OPENING.
CLASS OF CONCRETE AND MINIMUM COMPRESSIVE STRENGTH AND TYPE OF STEEL FOR
REINFORCING BARS SHALL CONFORM TO THE DEPARTMENT OF ROADS "STANDARD
SPECIFICATIONS FOR HIGHWAY CONSTRUCTION."
THE INLET COVER SHALL BE IMPRINTED "NO DUMPING" SEE SHEET 2 OF 2.
8" THICK CONCRETE WALL
LOCATED AT MID -POINT
(Y/2) OF INLET OPENING.
I
"r
2 -BAR K
81, 1'-01, 8'
2 BAR J
SECTION
FOR 14'-0", 16'-0" &
18'-0" INLET OPENINGS
MID --POINT
COVER SUPPORT
R9
APR 14
PUT Y1-2" BACK IN JUNCTION BOX
R8
JUL 11
FACE ARMOR DETAIL
R7
JAN 07
NO DUMPING, DRAINS TO STREAM
REV. NO.
DATE
DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF ROADS
STANDARD PLAN NO. 443-R9
CURB INLETS
AND JUNCTION BOX
ACCEPTED BY FHWA FOR USE ON
NATIONA HIGHWAY SYST
ROADWAY DESIGN DIVISION
Computer: DRDESIGN173
User: dor13182
Date: 28 -OCT -2013 09:06
N
04
N
INLET COVER
QUANTITIES FOR JUNCTION BOX
SIZE
Y x Y 1
X = 2'-6"
ADDITIONAL QUANTITIES
OF CONCRETE (CU. YDS.)
PER ONE FOOT INCREASE
OF DIMENSIONS "X" **
CONCRETE
CU. YDS. *
REINFORC.
STEEL LBS.
2'-0" x 2'-0"
0.94
15
0.26
V-0" x 2'-6"
1.06
18
0.27
2'-0" x 3'-O"
1.18
23
0.31
2'-6" x 2'-6"
1.20
19
0.31
2'-6" x 3'-O"
1.33
22
0.34
3'-0" x 3'-0"
1.47
29
0.36
3'-0" x . 3'-6"
1.61
30
0.39
3'-0" x 4'-0"
1.76
34
0.41
* NO DEDUCTIONS WILL BE MADE FOR PIPE OPENINGS
** DIMENSION "X" SHALL NOT EXCEED 5'-6"
NO. 4 BARS AT 8"
MAX. SPACING
- N0. 4 BARS ATS"
MAX. SPACING
rt
"Iw 1 ;' I
1>
:.tk:. 1
irr
! , I I
I*----4-21 I
-----I—Y--I---F
9"
Y7+11-4"
PLAN
Y-2" OR Y1-2"
r
'I
t
4" MAX.
•
2'-O" kit
�30' MAX.
16" (TYP.)
co
1_8"
Y OR Y1
'I
SECTION C -C
JUNCTION BOX
(NOT FOR USE UNDER TRAFFIC)
3"
NO DUMPING,
T DRAINS TO STREAM
NOTE:
TEXT IS TO BE IMPRINTED INTO
CONCRETE, AT A DEPTH OF %".
60"
6
SECTION
CQ
BAR N AT 83/4" CTRS.aJ
5,-4"
BACK COVER
PLAN
THE CAST IRON COVERS AND FRAMES
SHALL BE GREY IRON CONFORMING TO
THE SPECIFICATIONS.
...0 a
P1 11H
)01►1/ 144
NgiOr
3"
11 HA TCHED1 SURFACE\
2'-O"
PICK HOLE
(OPTIONAL)
f
t
t
39"
21"
1'-11"
TOTAL WEIGHT = 125 LBS.
1"
CAST IRON
COVER AND FRAME
PAVING CROSS
0.01
0.02
0.03
0.04
0.05
0.06
SLOPE (FT/FT)
157
10'-0"
186
12'-0"
215
14'-0"
H
10°/,s"
101A"
10%6"
97/8"
9%"
9T/s"
GUTTER DEPRESSION TEMPLATE
LIFT BAR
GROUT
COVER
ti
A
NO. 4 ANCHOR BAR -
(ANCHOR BAR SHALL BE PLACED
IN %" MAX. DRILLED HOLE
AND SET WITH EPDXY COMPOUND)
SECTION A -A
A
PLAN
ANCHOR BAR.
SECTION B -B
PLAN
t/n
\Tr'
CHAMFER DETAIL
lo"
t` r1
E
FRONT ELEVATION
STEPS TO BE PLACED AT 16" CENTERS
CAST IRON STEPS
GRIND UPPER CORNER OPTIONAL
.(SEE CHAMFER DETAIL)
STRUCTURAL STEEL FOR FACE ARMOR
THROAT OPENING
WEIGHT (LBS.)
4'-0"
100
6I-0"
129
8'-0"
157
10'-0"
186
12'-0"
215
14'-0"
243
16'-0"
272
C6X13 - FULL LENGTH OF INLET COVER
1N" (TYP.) RADIUS
ALTERNATE OR CHAMFER
NOTE:
FACE ARMOR
NO. 4 DEFORMED ANCHOR
BAR AT 9" CENTER
THE COMPLETED FACE ARMOR/ANCHOR BAR ASSEMBLY SHALL BE HOT -DIP
GALVANIZED IN ACCORDANCE WITH ASTM A153.
R9
R8
R7
APR 14
JUL 11
JAN 07
PUT Y1-2" BACK IN JUNCTION BOX
FACE ARMOR DETAIL
NO DUMPING, .DRAINS TO STREAM
REV. NO.
DATE DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF ROADS
STANDARD PLAN NO. 443-R9
CURB INLETS
AND JUNCTION BOX
ACCEPTED BY FHWA FOR USE
NATIONAL HIGHWAY SYST
ORIGINAL:
FEBRUARY 22, 1974
DATE
ROADWAY DESIGN DIVISION
Computer: DRDESIGN173
User: dor13182
Date: 28-0CT-2013 09:06
c
0>
0
0
0
N
0
- En
0
O 0
00
N ••
0 N
U7
NLL
4.-0
O 0
Lil
I
6'-0" MINIMUM
I OVERLAP 1
I 1
SILT FENCE SPLICE
SILT FENCE
BAY
,
,
,
,
T
SILT FENCE
WITH O' -D" RADIUS
BAY
BAY DETAIL
F
F
2'-0"
MIN.
F
NOTE:
SILT FENCE AT CORNERS SHALL HAVE A RADIUS
OF O'-0" MINIMUM TO 10'-0" MAXIMUM
6'-0"
STEEL • POST
Nm
TOE OF SLOPE
TRENCH AND COMPACT
BACKFILL SEE TRENCH DETAIL
OPTION ONE (PREFERED)
SILT FENCE
(6`-0" OFFSET FROM TOE OF FILL)
Nm
TRENCH AND COMPACT
BACKFILL SEE TRENCH DETAIL
STEEL POST
TOE OF SLOPE
OPTION TWO (WITH LIMITED R.O.W. )
SILT FENCE
(AT TOE OF FILL)
6'-0" OFFSET FROM —�
TOE OF FILL (MINIMUM)
SILT FENCE
TIRE
COMPACTION ZONE
FLOW
MACHINE SLICE
8" TO 12" DEPTH
FLOW
SILT FENCE BAYS
STEEL POST
PLASTIC ZIP TIES
(50 LB TENSILE)
LOCATED ON TOP 8"
SILT FENCE MACHINE SLICED
STEEL POST
2'-0"
SILT TRAP
6,_0„
2'-0"
2'-0" APPROX.
TRENCH AND COMPACT
BACKFILL SEE TRENCH DETAIL
HIGH POROSITY SILT
FENCE WITH SILT TRAP
(ACROSS DITCH)
FABRIC
HIGH POROSITY SILT FENCE
(ACROSS DITCH)
NOTE:
POST SPACING 6'-0" MAXIMUM MULTIPLE BAYS MAY BE USED
STEEL POST
PLASTIC CABLE
TIES
PROFILE VIEW
ATTACHMENT TO POST
FLOW,,,
TRENCH AND COMPACT
BACKFILL SEE TRENCH DETAIL
STEEL POST
STEEL POST
PLASTIC CABLE
TIES
BACK VIEW
ATTACHMENT TO POST
HIGH
POROSITY LOW POROSITY
8'-0" MAX..
3'-O" MIN.
SILT FENCE
(ACROSS DITCH)
SILT FENCE
0
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// SILT FENCE �f
(UNDER BRIDGE)
***6" x 1" WIRE
STAPLE PLACED AT
P-0" ON CENTER
TRENCH DETAIL
* * * SILT FENCE MAY ALSO BE
INSTALLED WITH A SILT
FENCE PLOW. NO STAPLING
IS REQUIRED WHEN THE SILT
FENCE PLOW IS USED.
NOTES:
SILT FENCE SHOULD BE 30" ABOVE GRADE (MAY VARY)
SILT FENCE MINIMUM ROLL WIDTH:
LOW POROSITY = 42"
HIGH POROSITY = 42"
LOW PROFILE = 36"
COIR SILT FENCE = 36"
STEEL STUDDED "T" LINE POSTS 5'-6" LENGTH;
6'-0" MAXIMUM SPACING.
FOR EACH STEEL STUDDED "T" LINE POST, 3 PLASTIC
CABLE TIES ARE REQUIRED.
2" x 2" x 6'-O" NOMINAL WOOD STAKES SPACING,
6'-O" MAXIMUM ON CENTER DRIVEN UNTIL FIRM.
R1 APR 14 STEEL POST INSTALLATION
REV. NO. DATE DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF ROADS
STANDARD PLAN NO. 502-R1
SILT FENCE DETAILS
ACCEPTED BY FHWA FOR USE
NATIONAL HIGHWAY SYSTE
ATE
ORIGINAL:
DECEMBER 18, 2006
DATE
ROADWAY DESIGN DIVISION
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Date: 28 -OCT -2013 09:06
EROSION CONTROL
LOW POROSITY I BLANKET '
SILT FENCE
FLOW
61-0" MIN.
X — X
TOE OF SLOPE
(TYP.)
X I X
TOE OF SLOPE
SILT FENCE OUTLET PROTECTION
NOTES:
1. SILT FENCE SHOULD BE BROUGHT FLUSH WITH WING
WALLS ON BOX CULVERTS IF IT CAN NOT BE
INSTALLED ABOVE THE BOX CULVERT.
2. IF APPLICABLE, SILT FENCE AROUND THE CULVERT
SHOULD BE ADJUSTED TO ALLOW FOR THE
INSTALLATION OF EROSION CONTROL AS SHOWN IN
STANDARD PLAN 501.
3. SILT CHECKS MAY USED IN PLACE OF SILT FENCE
ABOVE THE OPENING OF A CUL VERT, AS SHOWN IN
SPECIAL PLAN C.
HIGH POROSITY
SILT FENCE
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6'-0" 121-0"
(TYP.)
TOE OF SLOPE
SILT FENCE INLET PROTECTION
PLASTIC CABLE TIES - IF
STAPLES ARE USED THEY
MUST BE THROUGH ALL
LAYERS OF FABRIC
SILT FENCE FABRIC
WATER LEVEL
VARIES
SILT RUNOFF
WOOD STAKE
6"
6" x 1" WIRE
STAPLE EVERY 2'-0"
NOTE:
* INCLINE STAKE 15° TO 20° MAX.
FROM VERTICAL, TOWARD FLOW.
FLOW
"sr
SILT FENCE
(WET & BELOW WATER INSTALLATION)
36" COIR SILT FENCE FABRIC
1
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BACKFILL
PLASTIC CABLE TIES - (STAPLED TO
POST) IF STAPLES ARE USED THEY
MUST BE THROUGH ALL LAYERS
(3 -REQUIRED ON EACH STAKE)
WOOD STAKE
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6" x 1" WIRE STAPLE —1. -
COIR SILT FENCE - ON WOOD POSTS - DRY INSTALLATION
STEEL STUDDED "T" LINE
POSTS 51-6" LENGTH
XX
XX
HIGH POROSITY
SILT FENCE
XX tX XX XX
LOW POROSITY
— x
)/.1 --- X SILT FENCE
X X
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ANY
r, GRATE
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L2
XX XX XX —IXX XX XX
LI& L2 = OUTSIDE OF WALL + 41-0"
PLAN VIEW
x x
4
XXJ
SILT FENCE FOR GRATE, AREA, MEDIAN INLETS
OR JUNCTION BOXES
*3'-O" IF POSSIBLE (MAY VARY)
STEEL STUDDED "T" LINE
POSTS 5'-6" LENGTH
x
L.
X X
LOW POROSITY
SILT FENCE
x-rc
Y
X X — X --3E
L2
L7= A + 61-0"
L2= Y 61-0"
PLAN VIEW
SILT FENCE CURB INLET
R1 APR 14 STEEL POST INSTALLATION
REV. NO. DATE DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF ROADS
STANDARD PLAN NO. 502-131.
SILT FENCE DETAILS
ACCEPTED BY FHWA FOR U
NATIONAL HIGHWAY SYST
DATE
ORIGINAL:
DECEMBER 18, 2006
DATE
ROADWAY DESIGN DIVISION
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CHANNELIZATION DEVICES
THE FUNCTION OF CHANNELIZATION DEVICES IS TO WARN ROAD USERS OF :CONDITIONS CREATED
BY WORK ACTIVITIES IN OR NEAR THE TRAVELED WAY, TO PROTECT WORKERS IN THE TEMPORARY
TRAFFIC CONTROL ZONE, AND TO GUIDE DRIVERS AND PEDESTRIANS SAFELY... CHANNELIZING
DEVICES INCLUDE BUT ARE NOT LIMITED TO CONES, TUBULAR POSTS, VERTICAL PANELS,
DRUMS, BARRICADES, TRAFFIC LANE DIVIDERS, TEMPORARY RAISED ISLANDS, AND BARRIERS.
DEVICES USED FOR CHANNELIZATION SHOULD PROVIDE FOR SMOOTH AND GRADUAL TRAFFIC
MOVEMENT FROM ONE LANE TO ANOTHER, ONTO A BYPASS OR DETOUR, OR TO REDUCE THE WIDTH
OF THE TRAVELED WAY. THEY MAY ALSO BE USED TO SEPARATE TRAFFIC ;FROM THE WORK
SPACE, PAVEMENT DROP-OFFS, PEDESTRIAN PATHS, OR OPPOSING DIRECTIONS OF TRAFFIC.
CHANNELIZING DEVICES SHALL MEET THE CRASHWORTHY PERFORMANCE CRITERIA CONTAINED IN
THE NATIONAL COOPERATIVE HIGHWAY RESEARCH PROGRAM (NCHRP) REPORT 350 OR MANUAL FOR
ASSESSING SAFETY HARDWARE (MASH). THEY SHOULD BE CONSTRUCTED AND BALLASTED TO
PERFORM IN A PREDICTABLE MANNER WHEN INADVERTENTLY STRUCK BY A :VEHICLE. IF STRUCK,
THE DEVICE SHOULD YIELD OR BREAK AWAY, FRAGMENTS OR OTHER DEBRIS FROM THE DEVICE
SHOULD NOT PENETRATE THE PASSENGER COMPARTMENT OF THE VEHICLE OR BE A POTENTIAL
HAZARD TO WORKERS OR PEDESTRIANS IN THE IMMEDIATE AREA.
SPACING OF CHANNELIZING DEVICES SHOULD NOT EXCEED A DISTANCE IN FEET EQUAL TO THE
SPEED WHEN USED FOR THE TAPER CHANNELIZATION, AND A DISTANCE IN FEET OF TWICE THE
SPEED WHEN USED FOR TANGENT CHANNELIZATION.
SPACING OF
CHANNELIZATION DEVICES
SPEED
(MPH)
S
SPACING OF DEVICES
(FEET)
TAPER _.
TANGENT
25
25
50
35
35
70
45
45 .
90
55
55
110
60
60
120
65
65
130
75
75
150
WARNING LIGHTS MAY BE ADDED TO CHANNELIZING DEVICES IN AREAS WITH FREQUENT FOG, SNOW,
OR SEVERE ROADWAY CURVATURE, OR WHERE VISUAL DISTRACTIONS ARE PRESENT, EXCEPT FOR
THE SEQUENTIAL FLASHING WARNING LIGHTS, WARNING LIGHTS PLACED ON "CHANNELIZING DEVICES
USED IN A SERIES TO CHANNELIZE ROAD USERS SHALL BE STEADY -BURN. .
THE RETROREFLECTIVE MATERIAL USED ON CHANNELIZING DEVICES SHALL'. HAVE A SMOOTH,
SEALED OUTER SURFACE, MEETING THE REQUIREMENTS OF THE ASTM SPECIFICATION D4956, FOR
TYPE IV SHEETING OR TYPE V REBOUNDABLE SHEETING (OR GREATER).
COEFFICIENT OF RETROREFLECTION`
(CD/LUX/M2)
WHITE
ORANGE
RED
YELLOW•
250
100
45
170
THE AMERICAN TRAFFIC SAFETY SERVICES ASSOCIATION (ATSSA) "QUALITY GUIDELINES FOR
WORK ZONE TRAFFIC CONTROL DEVICES" SHALL BE USED AS A VISUAL GUIDE FOR DETERMINING
IF A TRAFFIC CONTROL DEVICE/OR SIGN IS ACCEPTABLE, MARGINAL OR UNACCEPTABLE.
THE NAME AND TELEPHONE NUMBER OF THE AGENCY, CONTRACTOR, OR SUPPLIER MAY BE SHOWN
ON THE CHANNELIZING DEVICE BACK OR SUPPORT, BUT NOT ON THE DEVICE FACE. THE LETTERS
AND NUMBERS SHALL BE A NON -REFLECTIVE COLOR AND NOT OVER 15 SQUARE INCHES IN TOTAL
AREA.
PARTICULAR ATTENTION SHOULD BE GIVEN TO MAINTAINING THE CHANNELIZING DEVICES TO KEEP
THEM CLEAN, VISIBLE, AND PROPERLY POSITIONED. DEVICES SHALL BE REPLACED THAT ARE
DAMAGED AND/OR HAVE LOST A SIGNIFICANT AMOUNT OF THEIR RETROREFLECTIVITY AND
EFFECTIVENESS.
REFLECTORIZED PLASTIC DRUMS
RETROREFLECTIVE WHITE
RETROREFLECTIVE WHITE
DESIGN
RETROREFLECTIVE FLUORESCENT
ORANGE
OPTIONALtRETROREFLECTIVE
FLUORESCENT ORANGE
REFLECTORIZED PLASTIC DRUMS USED FOR TRAFFIC WARNING OR CHANNELIZATION SHALL BE
CONSTRUCTED OF LIGHTWEIGHT, FLEXIBLE, AND DEFORMABLE MATERIALS AND BE A MINIMUM OF
36 INCHES IN HEIGHT AND HAVE A MINIMUM WIDTH OF AT LEAST A 18 INCHES, REGARDLESS OF
ORIENTATION. THE PREDOMINANT COLOR OF THE DRUM SHALL BE ORANGE. METAL DRUMS SHALL
NOT BE USED. THE MARKINGS ON DRUMS SHALL BE HORIZONTAL, SHALL BE CIRCUMFERENTIAL,
AND SHALL DISPLAY FOUR 6 INCH WIDE BANDS OF RETROREFLECTIVE SHEETING, ALTERNATING
FLUORESCENT ORANGE -WHITE -FLUORESCENT ORANGE -WHITE, DRUMS SHALL HAVE CLOSED TOPS
THAT WILL NOT ALLOW COLLECTION OF CONSTRUCTION OR OTHER DEBRIS.:
APPLICATION
DRUMS ARE MOST COMMONLY USED TO CHANNELIZE OR DELINEATE TRAFFIC FLOW BUT MAY ALSO
BE USED INDIVIDUALLY OR IN GROUPS TO MARK SPECIFIC LOCATIONS. DRUMS ARE HIGHLY
VISIBLE AND HAVE GOOD TARGET VALUE; THEY GIVE THE APPEARANCE OF BEING FORMIDABLE
OBSTACLES AND, THEREFORE, COMMAND THE RESPECT OF ROAD USERS.
BALLAST SHALL NOT BE PLACED ON TOP OF THE DRUM. DRUMS SHOULD NOT BE WEIGHTED WITH
SAND, WATER, OR ANY MATERIAL.
BARRICADES
BARRICADE TYPE
TYPE II
TYPE III
WIDTH OF RAIL*.8
INCHES MIN. -
12 INCHES MAX. ..
8 INCHES MIN. -
12 INCHES MAX.
LENGTH OF RAIL
36 INCHES
8 FEET**
WIDTH OF STRIPES
6 INCHES
6 INCHES
HEIGHT
36 INCHES
5 FEET
REFLECTIVE SHEETING
TYPE IV
TYPE IV
NUMBER OF
REFLECTORIZED
RAIL FACES
4 (TWO EACH
DIRECTION)
6 (THREE EACH
DIRECTION)
*NOMINAL DIMENSIONS ARE PERMISSIBLE WHEN CONSTRUCTED FROM LUMBER.
**WHEN LATERAL SPACE IS LIMITED, SOME TYPE III BARRICADES WITH A 4 FOOT
LENGTH OF RAIL, MAY BE ALLOWED WHEN APPROVED BY THE ENGINEER.
TYPE III BARRICADE
TYPICAL MOUNTING OF
FLASHING WARNING LIGHTS.
LIGHTS SHALL ALWAYS BE
IN VERTICAL ALIGNMENT.
TYPE II BARRICADE
I+
BALLAST BAR
BALLAST
TIE CHAIN OR OTHER APPROVED METHOD
BALLAST SHALL NOT BE PLACED OVER ANY REFLECTIVE DEVICE
DESIGN
A BARRICADE IS A PORTABLE OR FIXED DEVICE HAVING TWO OR THREE RAILS WITH
APPROPRIATE MARKINGS. IT IS USED TO CONTROL ROAD USERS BY CLOSING, RESTRICTING,
OR DELINEATING ALL OR A PORTION OF THE RIGHT-OF-WAY.
BARRICADES SHALL BE ONE OF TWO TYPES; TYPE II OR TYPE III.
STRIPES ON BARRICADE RAILS SHALL BE ALTERNATING ORANGE AND WHITE RETROREFLECTIVE
STRIPES SLOPING DOWNWARD AT AN ANGLE OF 45 DEGREES IN THE DIRECTION ROAD USERS
ARE TO PASS. THE STRIPES SHALL BE 6 INCHES WIDE. THE MINIMUM RAIL LENGTH FOR A
TYPE II BARRICADE IS 36 INCHES.
WHERE BARRICADES EXTEND ENTIRELY ACROSS A ROADWAY, THE STRIPES SHOULD SLOPE
DOWNWARD IN THE DIRECTION TOWARD WHICH ROAD USERS MUST TURN. WHERE BOTH RIGHT
AND LEFT TURNS ARE PROVIDED, THE STRIPES MAY SLOPE DOWNWARD IN BOTH DIRECTIONS
FROM THE CENTER OF THE BARRICADE OR BARRICADES. WHERE NO TURNS ARE INTENDED,
THE STRIPES SHOULD SLOPE DOWNWARD TOWARD THE CENTER OF THE BARRICADE OR
BARRICADES.
BARRICADE RAILS SHOULD BE SUPPORTED IN A MANNER THAT WILL ALLOW THEM TO BE SEEN
BY THE ROAD USER, AND IN A MANNER THAT PROVIDES A STABLE SUPPORT THAT IS NOT
EASILY BLOWN OVER OR DISPLACED.
ON HIGH-SPEED ROADWAYS OR IN OTHER SITUATIONS WHERE BARRICADES MAY BE SUSCEPTIBLE
TO OVERTURNING IN THE WIND, SANDBAGS SHOULD BE USED FOR BALLASTING. SANDBAGS MAY
BE PLACED ON LOWER PARTS OF THE FRAME OR STAYS TO PROVIDE THE REQUIRED BALLAST
BUT SHALL NOT BE PLACED ON TOP OF ANY STRIPED RAIL. BARRICADES SHALL NOT BE
BALLASTED BY HEAVY OBJECTS SUCH AS ROCKS OR CHUNKS OF CONCRETE.
THE BARRICADE OWNERS NAME, NOT TO EXCEED 15 SQUARE INCHES SHALL BE SHOWN ON THE
BARRICADE BACK OR SUPPORT BUT NOT ON ITS FACE.
** WHEN LATERAL SPACE IS LIMITED, SOME TYPE III BARRICADES WITH A 4 FOOT LENGTH OF
RAIL, MAY BE ALLOWED WHEN APPROVED BY THE ENGINEER.
APPLICATION
TYPE II BARRICADES ARE INTENDED FOR USE IN SITUATIONS WHERE TRAFFIC IS MAINTAINED
THROUGH THE TEMPORARY TRAFFIC CONTROL ZONE. THEY MAY BE USED INDIVIDUALLY OR IN
GROUPS TO MARK A SPECIFIC CONDITION, OR THEY MAY BE USED IN A SERIES FOR
CHANNELIZING TRAFFIC. ON THE INTERSTATE, FREEWAY AND EXPRESSWAY SYSTEM, TYPE II
BARRICADES SHALL NOT BE USED FOR CHANNELIZATION.
TYPE III BARRICADES USED AT A ROAD CLOSURE MAY EXTEND COMPLETELY ACROSS A ROADWAY
FROM CURB TO CURB. WHERE PROVISION IS MADE FOR ACCESS OF AUTHORIZED EQUIPMENT
AND VEHICLES, THE RESPONSIBILITY FOR THE TYPE III BARRICADES SHOULD BE ASSIGNED TO
A PERSON WHO SHALL PROVIDE PROPER CLOSURE AT THE END OF EACH WORK DAY.
WHEN A HIGHWAY IS LEGALLY CLOSED BUT ACCESS MUST STILL BE ALLOWED FOR LOCAL
TRAFFIC, THE TYPE III BARRICADES MAY NOT BE EXTENDED COMPLETELY ACROSS A ROADWAY.
A SIGN WITH THE APPROPRIATE LEGEND CONCERNING PERMISSIBLE USE BY LOCAL TRAFFIC
SHALL BE MOUNTED.
NORMALLY PERMANENT SIGNS MOUNTED ON BARRICADES SHALL BE ERECTED ABOVE THE
BARRICADE. THE SIGNS "ROAD CLOSED", OR "ROAD WORK AHEAD", FOR EXAMPLE CAN
EFFECTIVELY BE MOUNTED ABOVE THE BARRICADE THAT CLOSES THE ROADWAY. TYPE III
BARRICADES SHALL BE SUPPLEMENTED WITH A LIGHTING DEVICE UNLESS SPECIFICALLY OMITTED
BY THE ENGINEER. DETOUR ARROW AND LARGE WARNING ARROW SIGNS SHOULD BE PLACED ON
THE FACE OF BARRICADE.
CONES
RETROREFLECTIVEli
WHITE
DESIGN
CONES SHALL BE PREDOMINANTLY ORANGE, FLOURESCENT RED -ORANGE, OR FLOURESCENT
YELLOW/ORANGE, NOT LESS THAN 28 INCHES IN HEIGHT, AND SHALL BE MADE OF A MATERIAL
THAT CAN BE STRUCK WITHOUT DAMAGING VEHICLES ON IMPACT. CONES WHEN ALLOWED ON THE
INTERSTATE, FREEWAY OR EXPRESSWAY SYSTEM SHALL BE A MINIMUM OF 36 INCHES IN HEIGHT.
FOR NIGHTTIME USE, CONES SHALL BE RETROREFLECTIVE OR EQUIPPED WITH LIGHTING DEVICES
FOR MAXIMUM .VISIBILITY. RETROREFLECTION OF 28 INCH OR 36 INCH CONES SHALL BE
PROVIDED BY A WHITE BAND 6 INCHES WIDE, NO MORE THAN 4 INCHES FROM THE TOP OF THE
CONE, AND AN ADDITIONAL 4 INCH WIDE WHITE BAND A MINIMUM OF 2 INCHES BELOW THE
6 INCH BAND.
APPLICATION
TRAFFIC CONES ARE USED TO CHANNELIZE TRAFFIC, DIVIDE OPPOSING TRAFFIC LANES, DIVIDE
TRAFFIC LANES WHEN TWO OR MORE LANES ARE KEPT OPEN IN THE SAME DIRECTION, AND
DELINEATE SHORT -DURATION MAINTENANCE AND UTILITY WORK. CONES SHALL NOT BE USED FOR
LANE CLOSURE TAPERS OR SHIFTS, CONES SMALLER THAN 42 INCHES SHALL NOT BE USED AT
NIGHT ON RURAL HIGHWAYS, UNLESS SHOWN ON THE PLANS OR AS APPROVED OR DIRECTED BY
THE ENGINEER.
STEPS SHOULD BE TAKEN TO ENSURE THAT CONES WILL NOT BE BLOWN OVER OR DISPLACED BY
WIND OR MOVING TRAFFIC. CONES CAN BE DOUBLED UP TO INCREASE THEIR WEIGHT. SOME
CONES ARE CONSTRUCTED WITH BASES THAT CAN BE FILLED WITH BALLAST. OTHERS HAVE
SPECIAL WEIGHTED BASES. OR WEIGHTS SUCH AS SANDBAG RINGS THAT CAN BE DROPPED OVER
THE CONES AND ONTO THE BASE TO PROVIDE ADDED STABILITY. BALLAST, HOWEVER, SHOULD
NOT PRESENT A HAZARD IF THE CONES ARE INADVERTENTLY STRUCK.
42 INCH CONES
RETROREFLECTIVE
FLUORESCENT ORANGE
RETROREFLECTIVE WHITE
30 LB BASE
2%/4' MAX. HEIGHT
DESIGN
42 INCH CONES SHALL INCLUDE A 30 POUND RUBBER BASE AND DISPLAY FOUR 6 INCH
WIDE BANDS OF RETROFEFLECTIVE SHEETING, ALTERNATING FLUORESCENT ORANGE-WHITE-
FLOURESCENT ORANGE -WHITE.
APPLICATION .
WHEN APPROVED BY THE ENGINEER OR SHOWN IN THE PLANS, 42 INCH REFLECTIVE CONES MAY
BE USED IN LIEU OF TYPE II BARRICADES OR REFLECTORIZED DRUMS. 42 INCH CONES SHALL
NOT BE USED FOR LANE -CLOSURE TAPERS OR SHIFTS. IF A RECTANGULAR BASE IS USED, THE
LONG SIDE OF THE BASE SHOULD BE ORIENTED PARALLEL TO THE DIRECTION OF TRAFFIC.
TUBULAR POST AND CURB SYSTEM
RETROREFLECTIVE
BANDS
36" - 42"
'1
CURB UNIT
2" 4"
DESIGN
TUBULAR POSTS USED IN THE SYSTEM SHALL BE 36 INCHES HIGH AND A MINIMUM OF 2 INCHES
WIDE WHEN FACING TRAFFIC. THE TUBULAR POST AND CURB SYSTEM SHALL BE MADE OF A
MATERIAL THAT CAN BE STRUCK WITHOUT DAMAGING IMPACTING VEHICLES. THE COLOR SHALL
BE AS SHOWN IN THE PLANS.
THE TUBULAR POSTS SHALL BE RETROREFLECTIVE. RETROREFLECTION OF TUBULAR POSTS SHALL
BE PROVIDED BY TWO 3 -INCH WIDE RETROREFLECTIVE BANDS PLACED A MAXIMUM OF 2 INCHES
FROM THE TOP WITH A MAXIMUM OF 6 INCHES BETWEEN THE BANDS. EACH CURB SECTION SHALL
CONTAIN ONE RETROREFLECTIVE MARKER FACING EACH DIRECTION OF TRAFFIC. THE COLOR OF
THE RETROREFLECTIVE BANDS AND MARKERS SHALL MATCH THE POST/CURB COLOR.
THE CURB SECTIONS SHALL BE CONFIGURED TO ALLOW FOR DRAINAGE FROM THE PAVEMENT
SURFACE.
APPLICATION
TUBULAR POST AND CURB SYSTEMS MAY BE USED TO DIVIDE OPPOSING LANES OF TRAFFIC OR
TO DIVIDE TRAFFIC LANES WHEN TWO OR MORE LANES ARE KEPT OPEN IN THE SAME DIRECTION.
FASTENING THE CURBS TO THE PAVEMENT WITH ANCHOR BOLTS OR OTHER SUITABLE METHODS AS
DIRECTED BY THE MANUFACTURER IS REQUIRED TO MINIMIZE THE CHANCE OF BEING MOVED BY
TRAFFIC.
TUBULAR POST AND CURB SYSTEMS SHALL BE INSTALLED IN THE LOCATIONS SHOWN IN THE
PLANS OR DIRECTED BY THE ENGINEER.
VERTICAL PANELS
DESIGN
RETROREFLECTIVE MATERIAL ON VERTICAL PANELS SHALL BE 12 INCHES WIDE AND AT LEAST
24 INCHES HIGH. THEY SHALL HAVE ALTERNATING ORANGE AND WHITE STRIPES, WHERE THE
HEIGHT OF THE RETROREFLECTIVE MATERIAL ON THE VERTICAL PANEL IS MORE THAN
36 INCHES, A PANEL STRIPE WIDTH OF 6 INCHES SHALL BE USED. WHERE THE HEIGHT OF THE
RETROREFLECTIVE MATERIAL ON THE VERTICAL PANEL IS 36 INCHES OR LESS, A PANEL STRIPE
WIDTH OF 4 INCHES SHALL BE USED. IF USED FOR TWO-WAY TRAFFIC, BACK-TO-BACK PANELS
SHALL BE USED.
MARKINGS FOR VERTICAL PANELS SHALL BE ALTERNATING ORANGE AND WHITE
RETROREFLECTORIZED STRIPES SLOPING DOWNWARD AT AN ANGLE OF 45 DEGREES IN THE
DIRECTION TRAFFIC IS TO PASS.
POST MOUNTED VERTICAL PANELS SHALL BE MOUNTED WITH THE BOTTOM A MINIMUM OF
1 FOOT ABOVE THE ROADWAY. VERTICAL PANELS ON A TEMPORARY STAND SHALL BE MOUNTED
WITH THE BOTTOM A MAXIMUM OF 1 FOOT ABOVE THE ROADWAY.
APPLICATION
WHERE SPACE IS LIMITED VERTICAL PANELS MAY BE USED TO CHANNEL TRAFFIC, DIVIDE
OPPOSING LANES OF TRAFFIC, DIVIDE TRAFFIC LANES OR REPLACE BARRICADES. WHEN
APPROVED BY THE ENGINEER, VERTICAL PANELS MAY BE POST -MOUNTED ALONG THE SIDE OF
THE ROADWAY.
TUBULAR POSTS
DESIGN
RETROREFLECTIVE WHITE
TUBULAR POSTS SHALL BE PREDOMINANTLY ORANGE, NOT LESS THAN 28 INCHES HIGH, BE A
MINIMUM OF 2 INCHES WIDE WHEN FACING TRAFFIC, AND MADE OF A MATERIAL THAT CAN BE
STRUCK WITHOUT DAMAGING IMPACTING VEHICLES.
TUBULAR POSTS SHALL BE RETROREFLECTIVE. RETROREFLECTION OF TUBULAR POSTS SHALL
BE PROVIDED BY TWO 3 INCHES WIDE WHITE BANDS PLACED A MAXIMUM OF 2 INCHES FROM
THE TOP, WITH A MAXIMUM OF 6 INCHES BETWEEN THE BANDS. THE BASE SHALL NOT BE
WIDER THAN 12 INCHES OR HIGHER THAN 2 INCHES.
APPLICATION
TUBULAR POSTS HAVE LESS VISIBLE AREA THAN OTHER DEVICES AND SHOULD BE USED ONLY
WHERE SPACE RESTRICTIONS DO NOT ALLOW FOR THE USE OF OTHER MORE VISIBLE DEVICES.
THEY MAY BE USED EFFECTIVELY TO DIVIDE OPPOSING LANES OF TRAFFIC OR TO DIVIDE
TRAFFIC LANES WHEN TWO OR MORE LANES ARE KEPT OPEN IN THE SAME DIRECTION.
STEPS SHOULD BE TAKEN TO ASSURE THAT TUBULAR POSTS WILL NOT BE BLOWN OVER OR
DISPLACED BY TRAFFIC BY EITHER AFFIXING THEM TO THE PAVEMENT WITH ANCHOR BOLTS OR
ADHESIVE, IF A NONCYLINDRICAL DEVICE IS USED, IT SHALL BE ATTACHED TO THE PAVEMENT
TO ENSURE THAT THE WIDTH FACING TRAFFIC MEETS THE MINIMUM REQUIREMENTS.
TUBULAR POSTS SHOULD NOT BE USED FOR PEDESTRIAN CHANNELIZATION OR A PEDESTRIAN
BARRIERS IN TEMPORARY TRAFFIC CONTROL ZONES ON OR ALONG SIDEWALKS.
R6
R5
R4
REV. NO.
JUN 14 2009 MUTCD UPDATE
OCT 98 REVISE CHANNELIZATION DEVICES, TAPER
JAN 95 REWRITE
DATE DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF ROADS
STANDARD PLAN NO. 920-R6
TRAFFIC CONTROL
CONSTRUCTION AND MAINTENANCE
ACCEPTED BY FHWA FOR USE ON
NATIONAL HIGHWAY SYST
DANIEL J.
WADDLE
E-6289
i
JUNE 014
DATE
ORIGINAL:
OCTOBER 1998
DATE
ROADWAY DESIGN DIVISION
Computer: DRDESIGN55
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OPPOSING TRAFFIC LANE DIVIDERS
DESIGN
OPPOSING TRAFFIC LANE DIVIDERS SHALL BE A TWO SIDED UPRIGHT RETROREFLECTORIZED
ORANGE PANEL, WITH A WIDTH OF 12 INCHES AND A HEIGHT OF 18 INCHES. THE TOP OF THE
PANEL SHALL BE 36 INCHES ABOVE THE PAVEMENT. THE SYMBOL ON EACH SIDE SHALL BE TWO
OPPOSING BLACK ARROWS. THE LANE DIVIDER SHALL BE MADE OF LIGHTWEIGHT MATERIAL THAT
WILL YIELD UPON IMPACT BY A VEHICLE. THE LANE DIVIDER BASE SHALL NOT BE WIDER THAN
12 INCHES OR HIGHER THAN 4 INCHES. THE BASE SHALL BE ATTACHED TO THE EXISTING
SURFACE BY EPDXY OR OTHER SUITABLE ADHESIVE, TO ENSURE THAT THE PANEL REMAINS
FACING TRAFFIC.
APPLICATION
OPPOSING TRAFFIC LANE DIVIDERS ARE DELINEATION DEVICES USED AS CENTER LANE DIVIDERS
TO SEPARATE OPPOSING TRAFFIC ON A TWO—LANE, TWO—WAY OPERATION.
FLAGGERS
REQUIRED METHOD EMERGENCY USE ONLY
TO STOP TRAFFIC
TRAFFIC PROCEED
e
TO ALERT AND 'es
SLOW TRAFFIC ee
FLAGGER PADDLE
THE STOP/SLOW PADDLE SHALL HAVE AN OCTAGONAL SHAPE ON A RIGID HANDLE. STOP/SLOW
PADDLES SHALL BE AT LEAST 18 INCHES WIDE WITH LETTERS AT LEAST 6INCHES HIGH. IF
THE STOP/SLOW PADDLE IS PLACED ON A RIGID STAFF, THE MINIMUM LENGTH OF THE STAFF,
MEASURED FROM THE BOTTOM OF THE SIGN TO THE END OF THIS STAFF :THAT RESTS ON THE
GROUND, SHOULD BE 5 FEET. THE STOP/SLOW PADDLE SHOULD BE THE PRIMARY AND PREFERRED
HAND—SIGNALING DEVICE BECAUSE THE STOP/SLOW PADDLE GIVES ROAD USERS MORE POSITIVE
GUIDANCE THAN RED FLAGS. USE OF FLAGS SHOULD BE LIMITED TO EMERGENCY SITUATIONS.
FLAGGERS
A FLAGGER MUST BE DRESSED FOR SAFETY. IN ADDITION TO THE REQUIREMENTS OF THE
"WORKER VISIBILITY" SECTION LISTED BELOW, FLAGGERS SHALL WEAR:
1. AN ORANGE OR YELLOW/GREEN CAP OR HARD HAT.
2. A SHIRT WITH SLEEVES, PANTS AND SHOES (TANK TOPS, SHORTS OR SANDALS SHALL
NOT BE WORN).
FLAGGERS SHALL BE INSTRUCTED IN THE PROPER LOCATION, DUTIES AND; PROCEDURES FOR
FLAGGING AS OUTLINED IN THE CURRENT MUTCD AND THE DEPARTMENT OF ROADS FLAGGER'S
HANDBOOK. AS REQUIRED BY THE DEPARTMENT OF ROADS, THE FLAGGER SHALL BE CERTIFIED,
AND HAVE IN THEIR POSSESSION, A VALID FLAGGER CERTIFICATION CARD.
WORKER VISIBILITY
ALL WORKERS WITHIN THE RIGHT—OF—WAY WHO ARE EXPOSED EITHER TO TRAFFIC (VEHICLES
USING THE HIGHWAY FOR PURPOSES OF TRAVEL) OR TO CONSTRUCTION EQUIPMENT WITHIN THE
WORK AREA SHALL WEAR HIGH—VISIBILITY SAFETY APPAREL. HIGH—VISIBILITY SAFETY APPAREL
IS DEFINED TO MEAN PERSONAL PROTECTIVE SAFETY CLOTHING THAT;
1. IS INTENDED TO PROVIDE CONSPICUITY DURING BOTH DAYTIME AND NIGHTTIME USAGE,
AND
2. MEETS THE PERFORMANCE CLASS 2 OR CLASS 3 REQUIREMENTS; OF THE ANSI/ISEA
107-2004 PUBLICATION ENTITLED "AMERICAN NATIONAL STANDARDS FOR HIGH—
VISIBILITY SAFETY APPAREL AND HEADWEAR"
LIGHTING DEVICES
FUNCTION
CONSTRUCTION AND. MAINTENANCE ACTIVITIES OFTEN CREATE CONDITIONS ON OR NEAR THE
TRAVELED WAY THAT ARE PARTICULARLY HAZARDOUS AT NIGHT. IT IS OFTEN DESIRABLE AND
NECESSARY TO SUPPLEMENT THE REFLECTORIZED SIGNS, BARRIERS, AND CHANNELIZING DEVICES
WITH LIGHTING DEVICES. STROBE TYPE LIGHTS ARE NOT PERMITTED.
BARRICADE WARNING LIGHTS DESIGN (BATTERY OPERATED)
TYPE "A" LOW INTENSITY FLASHING WARNING LIGHTS ARE MOST COMMONLY MOUNTED ON
BARRICADES, OR WITH SIGNS AND ARE INTENDED TO WARN THE DRIVER THAT THEY ARE
PROCEEDING IN A HAZARDOUS AREA. THESE LIGHTS SHALL NOT BE USED FOR DELINEATION,
AS A SERIES OF FLASHING LIGHTS IN A ROW WOULD TEND TO OBSCURE THE DESIRED PATH.
TYPE "A" HIGH INTENSITY FLASHING WARNING LIGHTS ARE NORMALLY MOUNTED ON THE
TYPE III BARRICADE THAT ACCOMPANIES THE ADVANCE WARNING SIGNS.
TYPE "C" STEADY BURN LIGHTS AS USED HEREIN, SHALL MEAN A SERIES OF LOW WATTAGE
YELLOW ELECTRIC LIGHTS. WHERE LIGHTS ARE NEEDED TO DELINEATE OR MARK THE TRAVELED
WAY THROUGH AND AROUND OBSTRUCTIONS IN A CONSTRUCTION MAINTENANCE AREA, THE
DELINEATION SHALL BE ACCOMPLISHED BY USE OF STEADY BURNING LIGHTS. WHEN USED TO
SUPPLEMENT CHANNELIZATION, THE MAXIMUM SPACING FOR WARNING LIGHTS SHOULD BE
IDENTICAL TO THE CHANNELIZING DEVICE SPACING REQUIREMENTS. WHEN USED TO DELINEATE
A CURVE, TYPE "C" WARNING LIGHTS SHOULD ONLY BE USED ON DEVICES ON THE OUTSIDE OF
THE CURVE, AND NOT ON THE INSIDE OF THE CURVE.
FLASHING ARROW PANEL (DISPLAY)
AN ARROW PANEL IS A SIGN WITH A MATRIX OF ELEMENTS, CAPABLE OF EITHER FLASHING OR
SEQUENTIAL DISPLAYS. THIS SIGN SHALL PROVIDE ADDITIONAL WARNING AND DIRECTIONAL
INFORMATION TO ASSIST IN MERGING AND CONTROLLING ROAD USERS THROUGH OR AROUND A
TEMPORARY TRAFFIC CONTROL ZONE. AN ARROW PANEL SHOULD BE USED IN COMBINATION WITH
APPROPRIATE SIGNS, CHANNELIZING DEVICES OR OTHER TRAFFIC CONTROL DEVICES.
DESIGN .
ARROW PANELS SHALL MEET THE SIZE AND SPECIFICATIONS OF THE MUTCD FOR TYPE "C"
ARROW DISPLAYS.
FLASHING ARROW PANEL SHALL BE RECTANGULAR, OF SOLID APPEARANCE AND FINISHED IN
NON—REFLECTIVE BLACK. THE PANEL SHALL BE MOUNTED ON A VEHICLE, TRAILER OR OTHER
SUITABLE SUPPORT. MINIMUM MOUNTING HEIGHT MEASURED VERTICALLY FROM THE BOTTOM OF
THE PANEL TO THE ROADWAY BELOW IT OR TO THE ELEVATION OF THE NEAR EDGE OF THE
ROADWAY. SHALL BE 7 FEET EXCEPT ON VEHICLE—MOUNTED PANELS, WHICH SHOULD BE AS
HIGH AS PRACTICAL.
THE FOLLOWING SELECTIONS SHALL
BE PROVIDED ON THE ARROW PANEL
OPERATING MODE
PANEL DISPLAY
FLASHING ARROW
L MINIMUM
SHIFTING TAPER
•
•
SHOULDER TAPER
RIGHT SHOWN; LEFT OPPOSITE
SEQUENTIAL ARROW
100 FEET MAXIMUM
30
••• •
••
•
••C•
•
•
•••• t•
•
35
RIGHT SHOWN; LEFT OPPOSITE
SEQUENTIAL CHEVRON
.245
40
.••
•
.••.••
•
.••.••.••
45
RIGHT SHOWN; LEFT OPPOSITE
FLASHING DOUBLE ARROW
.540
50
•:•• S•
550
600
FLASHING OR ALTERNATING
CAUTION
550
605
.660
OR•
• •
•
OR
FLASHING FLASHING
LINE CORNERS
65
•
715
401
75
ALTERNATING DIAMOND CAUTION
THE ARROW PANEL SHALL HAVE A MINIMUM SIZE OF 96 INCHES WIDE AND 48 INCHES HIGH.
THE MINIMUM LEGIBILITY DISTANCE SHALL BE 1 MILE. THE PANEL SHALL CONTAIN 25 LAMP
ELEMENTS. ARROW PANEL ELEMENTS SHALL BE CAPABLE OF A MINIMUM 50 PERCENT DIMMING,
AUTOMATICALLY WHEN AMBIENT LIGHT FALLS BELOW 50 LUX.
THE MINIMUM ELEMENT "ON TIME" SHALL BE 50 PERCENT FOR THE FLASHING MODE AND EQUAL
INTERVALS OF 25 PERCENT FOR EACH SEQUENTIAL CHEVRON PHASE. THE FLASHING RATE SHALL
BE NO FEWER THAN 25 NOR MORE THAN 40 FLASHES PER MINUTE.
APPLICATION
A FLASHING ARROW OR SEQUENTIAL CHEVRON MODE SHALL ONLY BE USED FOR STATIONARY OR
MOVING LANE CLOSURES.
FOR SHOULDER WORK BLOCKING THE SHOULDER, FOR ROADSIDE WORK NEAR THE SHOULDER, OR
FOR TEMPORARILY CLOSING ONE LANE ON A TWO—LANE, TWO—WAY ROADWAY, AN ARROW PANEL
SHALL BE USED ONLY IN THE CAUTION MODE.
AN ARROW DISPLAY MODE SHALL NOT BE USED ON A TWO—LANE TWO—WAY ROADWAY FOR
TEMPORARY ONE—LANE OPERATION OR LANE SHIFTS. AN ARROW DISPLAY SHALL NOT BE USED
TO LATERALLY SHIFT TRAFFIC.
TEMPORARY RUMBLE STRIPS
EACH SECTION SHALL CONSIST
OF 10 SEGMENTS.
6"
24'
EDGE OF TRAVELED LANE
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DESIGN
TEMPORARY RUMBLE STRIPS MAY BE MADE OF ASPHALT PAVING MATERIAL, EPDXY AND
AGGREGATE OR OTHER SUITABLE MATERIAL WHICH WILL MAINTAIN A DESIRABLE RUMBLE EFFECT.
THE TEMPORARY RUMBLE STRIP SHOULD HAVE AN INSTALLED HEIGHT OF 5/8'. PREFORMED
RUMBLE STRIPS MAY BE USED PROVIDED THEY HAVE A MINIMUM 1/2' HEIGHT.
TRAFFIC SIGNALS
TRAFFIC SIGNALS MAY BE ALLOWED AT CERTAIN EQUIPMENT CROSSINGS WHERE THE VOLUME OF
FILL MATERIAL AND THE NUMBER OF EQUIPMENT CROSSINGS PER HOUR IS HIGH. TRAFFIC
SIGNALS MAY BE ALLOWED AT CERTAIN BRIDGE CONSTRUCTION SITES WHERE A COMBINATION OF
ONE—WAY TRAFFIC AND HIGH TRAFFIC VOLUMES WOULD BE BEST SERVED WITH THIS TYPE OF
TRAFFIC CONTROL.
ALL TRAFFIC SIGNAL REQUESTS AND METHOD OF INSTALLATION ON THE STATE HIGHWAY SYSTEM
SHALL BE IN COMPLIANCE WITH THE MUTCD AND MUST BE APPROVED BY THE STATE TRAFFIC
ENGINEER.
IF, AFTER THE SIGNAL ASSEMBLIES ARE ERECTED AND THE ROAD IS OPEN TO PUBLIC TRAVEL,
THE SIGNAL SYSTEM IS NOT PUT IMMEDIATELY INTO OPERATION, THE SIGNAL FACES SHALL BE
COVERED WITH BURLAP OR OTHER OPAQUE MATERIAL SUBJECT TO THE APPROVAL OF THE
ENGINEER, INOPERATIVE SIGNALS ON ROADS OPEN TO THE PUBLIC SHALL ALWAYS BE COVERED.
TILTING THE SIGNALS UPWARD IS NOT AN ACCEPTABLE ALTERNATIVE TO COVERING THE HEADS.
FLOODLIGHTS
WHEN NIGHTTIME WORK IS REQUIRED, FLOODLIGHTS SHALL BE USED TO'ILLUMINATE FLAGGER
STATIONS. FLOODLIGHTS SHOULD BE USED TO ILLUMINATE EQUIPMENT CROSSINGS, AND OTHER
AREAS WHERE EXISTING LIGHT IS NOT ADEQUATE FOR THE WORK TO BE PERFORMED SAFELY.
IN NO CASE SHALL FLOODLIGHTING BE PERMITTED TO CREATE A DISABLING GLARE FOR DRIVERS.
THE ADEQUACY OF THE FLOODLIGHT PLACEMENT AND ELIMINATION OF POTENTIAL GLARE SHOULD
BE CHECKED BY DRIVING THROUGH THE PROJECT.
PAVEMENT MARKING
IT IS INTENDED TO THE EXTENT POSSIBLE, THAT MOTORISTS BE PROVIDED MARKINGS WITHIN A
WORK AREA COMPARABLE TO THE MARKINGS NORMALLY MAINTAINED ALONG ADJACENT ROADWAYS,
PARTICULARLY AT EITHER END OF THE WORK AREA.
ALL MARKINGS AND DEVICES USED TO DELINEATE VEHICLE AND PEDESTRIAN PATHS SHALL BE
CAREFULLY REVIEWED DURING DAYTIME AND NIGHTTIME PERIODS TO AVOID INADVERTENTLY
LEADING DRIVERS OR PEDESTRIANS FROM THE INTENDED PATH.
PAVEMENT MARKINGS NO LONGER APPLICABLE SHALL BE REMOVED UNLESS OTHERWISE APPROVED
BY THE ENGINEER.
TAPERS
TAPERS ARE CREATED USING A SERIES OF CHANNELIZING DEVICES OR PAVEMENT MARKINGS TO
MOVE TRAFFIC OUT OF OR INTO ITS NORMAL PATH.
MERGING TAPER
A MERGING TAPER REQUIRES THE LONGEST DISTANCE BECAUSE DRIVERS ARE REQUIRED TO MERGE
INTO COMMON ROAD SPACE. THE TAPER SHOULD BE LONG ENOUGH TO ENABLE MERGING DRIVERS
TO HAVE ADEQUATE ADVANCE WARNING AND SUFFICIENT LENGTH TO ADJUST THEIR SPEEDS AND
MERGE INTO A SINGLE LANE BEFORE THE DOWNSTREAM END OF THE TRANSITION.
SHIFTING TAPER
A SHIFTING TAPER IS USED WHEN MERGING IS NOT REQUIRED, BUT A LATERAL SHIFT IS NEEDED.
APPROXIMATELY ONE—HALF "L" HAS BEEN FOUND TO BE ADEQUATE. WHERE MORE SPACE IS
AVAILABLE, IT MAY BE BENEFICIAL TO USE LONGER TAPERS. GUIDANCE FOR CHANGES IN
ALIGNMENT MAY ALSO BE ACCOMPLISHED BY USING HORIZONTAL CURVES DESIGNED FOR NORMAL
HIGHWAY SPEEDS.
SHOULDER TAPERS
A SHOULDER TAPER MAY BE BENEFICIAL ON HIGH—SPEED ROADWAYS WHERE SHOULDERS ARE PART
OF THE ACTIVITY AREA AND ARE CLOSED, OR WHEN IMPROVED SHOULDERS MIGHT BE MISTAKEN
AS A DRIVING LANE IN THESE INSTANCES, THE SAME TYPE, BUT ABBREVIATED, CLOSURE
PROCEDURES USED ON A NORMAL PORTION OF THE ROADWAY CAN BE USED. IF USED, SHOULDER
TAPERS APPROACHING THE ACTIVITY AREA SHOULD HAVE A LENGTH OF ABOUT ONE—THIRD "L".
DOWNSTREAM TAPERS
THE DOWNSTREAM TAPER MAY BE USEFUL IN TERMINATION AREAS TO PROVIDE A VISUAL CUE
TO THE DRIVER THAT ACCESS IS AVAILABLE TO THE ORIGINAL LANE OR PATH THAT WAS CLOSED.
WHEN USED, IT SHOULD HAVE A MINIMUM LENGTH OF ABOUT 100 FEET PER LANE, WITH DEVICES
SPACED ABOUT 20 FEET APART.
ONE LANE, TWO WAY TAPER
THE ONE—LANE, TWO—WAY TAPER IS USED IN ADVANCE OF AN ACTIVITY AREA THAT OCCUPIES
PART OF A TWO—WAY ROADWAY IN SUCH A WAY THAT A PORTION OF THE ROAD IS USED
ALTERNATELY BY TRAFFIC IN EACH DIRECTION. A SHORT TAPER HAVING A MINIMUM LENGTH OF
50 FEET AND A MAXIMUM LENGTH OF 100 FEET WITH CHANNELZING DEVICES AT APPROXIMATELY
20 FOOT SPACINGS SHOULD BE USED TO GUIDE TRAFFIC INTO THE ONE—LANE—SECTION AND A
DOWNSTREAM TAPER WITH A LENGTH OF APPROXIMATELY 100 FEET SHOULD BE USED TO GUIDE
TRAFFIC BACK INTO THEIR ORIGINAL LANE.
TAPER LENGTH CRITERIA FOR TEMPORARY
TRAFFIC CONTROL ZONES
TYPE OF TAPER
TAPER LENGTH (FEET)
MERGING TAPER
L MINIMUM
SHIFTING TAPER
1/2 L MINIMUM
SHOULDER TAPER
1/3 L MINIMUM
TWO—WAY TAPER
100 FEET MAXIMUM
FORMULAS FOR L
SPEED
FORMULA
40 MPH OR LESS
—W52
L 60
45 MPH OR GREATER
L = WS
L = TAPER LENGTH IN FEET
W = WIDTH OF OFFSET IN FEET
S = POSTED SPEED LIMIT PRIOR
TO WORK IN MPH
TAPER LENGTH L (FEET)
SPEED
(MPH)
LANE WIDTH
S
10 FT.
11 FT.
12 FT.
25
105
115
':125
30
150
165
.180
35
205
225
.245
40
270
295
,320
45
450
495
.540
50
500
550
600
55
550
605
.660
60
600
660
720
65
650
715
780
75
750
825
900
R6
R5
R4
REV. NO.
JUN 14
OCT 98
JAN 95
DATE
2009 MUTCD UPDATE
REVISE CHANNELIZATION DEVICES, TAPER
REWRITE
DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF ROADS
STANDARD PLAN NO. 920-R6
TRAFFIC CONTROL
CONSTRUCTION AND MAINTENANCE
ACCEPTED BY FHWA FOR USE 0
NATIONAL HIGHWAY SYSTE
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JUNE 2S 4
DATE
ORIGINAL:
OCTOBER 1998
DATE
ROADWAY DESIGN DIVISION
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ROADSIDE SIGNS
HEIGHT AND LATERAL LOCATION OF SIGNS
RURAL AREA
PAVED
SHOULDER
URBAN AREA
TYPICAL FIRST SIGN AT
CONSTRUCTION SITE
WITH TYPE "A" FLASHING
WARNING LIGHT MOUNTED
ABOVE TYPE III BARRICADE
WITH SPEED ADVISORY PLATE
ROAD
CLOSED
500 FT
PORTABLE AND
TEMPORARY MOUNTING
TYPICAL SIGN MOUNTINGS
POST MOUNTED
SIGNS 48 INCHES OR WIDER
REQUIRE TWO POSTS
SIGN WIDTHS LESS THAN48 INCHES
MAY BE MOUNTED WITH -ONE POST
TYPICAL SIGN MOUNTINGS
OTHER THAN POST MOUNTED
TYPE III BARRICADE
WITH SIGN
ROAD
CLOSED
`": DETOUR111.116.11.11.11.111
TYPE III BARRICADE WITH
SIGN AND DETOUR ARROW
TYPE II BARRICADE WITH
DETOUR ARROW OR SIGN
MIN. 1 FT.
ABOVE PAVEMENT
1500 FTI
PORTABLE AND
TEMPORARY MOUNTING
TYPE III BARRICADE
WITH CHEVRONS
PLASTIC DRUM WITH
CHEVRON OR SIGN
TEMPORARY SIGN SUPPORTS
ALL "TEMPORARY SIGN" SUPPORTS (BASES) SHALL BE NCHRP 350 OR MASH (TL -3) APPROVED.
"TEMPORARY SIGNS" ARE ALL TEMPORARILY MOUNTED WORK ZONE SIGNS THAT ARE NOT POST
MOUNTED IN THE GROUND AT THE TYPICAL 5 FOOT MOUNTING HEIGHT. TEMPORARY SIGNS
ARE CONSIDERED NCHRP 350 OR MASH CATEGORY 2 DEVICES AND ARE MOUNTED ON TEMPORARY
SIGN STANDS. TEMPORARY SIGNS SHALL BE MOUNTED A MINIMUM OF 1 FOOT ABOVE THE
GROUND, UNLESS OTHERWISE REQUIRED TO BE MOUNTED AT A HIGHER HEIGHT.
TEMPORARY SIGNS AND THEIR SUPPORTS SHALL NOT BE IN PLACE LONGER THAN 3 DAYS. ANY
SIGN THAT IS TO BE IN PLACE LONGER THAN 3 DAYS SHALL BE POST MOUNTED OR MOUNTED
TO A DRUM, BARRICADE, OR BARRIER, AS REQUIRED BY THE PLANS OR SPECIFICATIONS.
PORTABLE DYNAMIC MESSAGE SIGN DELINEATION
0
�--� PDMS
0 0
IN MEDIAN
3'-0" MIN.
J
M
--OUTSIDE
CLEAR ZONE
ON SHOULDER OFF SHOULDER
PORTABLE DYNAMIC MESSAGE SIGNS (PDMS)
THE PLACEMENT OF PDMS SHOULD BE IN THE FOLLOWING ORDER:
WHENEVER POSSIBLE, PDMS SHOULD BE PLACED OFF OF ANY USABLE PORTION OF THE ROADWAY
ON THE RIGHT SIDE OF THE ROADWAY. WHEN PLACED OUTSIDE THE CLEAR ZONE OR BEHIND
GUARDRAIL OR CONCRETE PROTECTION BARRIERS, DELINEATION IS NOT REQUIRED.
WHERE FIELD CONDITIONS DO NOT ALLOW FOR THIS PLACEMENT, THE SIGNS MAY BE
LOCATED ON THE OUTSIDE SHOULDER OF THE ROADWAY OR WITHIN THE MEDIAN.
A. A MINIMUM CLEARANCE OF 3 FEET MEASURED HORIZONTALLY FROM THE EDGE
OF THE SIGN TO THE EDGE OF THE TRAVELED WAY IS RECOMMENDED.
B. THE PDMS SHOULD HAVE A MINIMUM MOUNTED HEIGHT OF 7 FEET ON FREEWAYS,
EXPRESSWAYS AND IN URBAN AREAS.
C. ALL OTHER RURAL APPLICATIONS SHOULD HAVE A MINIMUM HEIGHT OF 5 FEET.
THESE HEIGHTS ARE MEASURED VERTICALLY FROM THE BOTTOM OF THE SIGN
TO THE ELEVATION OF THE NEAR EDGE OF THE PAVEMENT.
REFLECTORIZED PLASTIC DRUMS SHOULD BE USED TO DELINEATE EACH SIGN USING A 1/3 L
TAPER. THESE DRUMS SHOULD BE POSITIONED ON THE UPSTREAM END OF THE SIGN TO FORM
A TAPER LEADING UP TO THE TRAFFIC SIDE OF THE SIGN. FOR A SIGN LOCATED IN THE
MEDIAN, THE SIGN SHOULD BE DELINEATED WITH A 42 INCH CONE ON ALL FOUR CORNERS.
WHEN DEPLOYED, THE SIGN SHALL BE SIGHTED AND ALIGNED WITH APPROACHING TRAFFIC TO
ENSURE VISIBILITY OF THE MESSAGE. IF MULTIPLE SIGNS ARE USED, THE SIGNS SHOULD BE
LOCATED ON THE SAME SIDE OF THE ROAD AND SEPARATED ACCORDING TO PROPER SIGN
SPACING.
WHEN PRACTICAL, PDMS SHOULD NOT BE USED TO REPLACE STATIC SIGNS FOR LONG TERM
USAGE (OVER 10 DAYS).
WHEN PDMS ARE TO BE DEPLOYED FOR LONG PERIODS, SUCH AS INCIDENT MANAGEMENT ROLES,
CONCRETE PADS WITH APPROPRIATE TIE DOWNS SHOULD BE CONSTRUCTED FOR THEIR PLACEMENT.
PDMS NOT ACTIVELY BEING USED IN A CONSTRUCTION OR INCIDENT MANAGEMENT ROLE SHOULD
BE REMOVED.
REFER TO NDOR "DMS GUIDELINES" FOR PROPER PDMS MESSAGE INFORMATION.
NOTES
1. ALL TRAFFIC CONTROL DEVICES SHALL MEET THE APPLICABLE STANDARDS AND
SPECIFICATIONS PRESCRIBED IN PART 6 OF THE LATEST ADOPTED EDITION OF THE
"MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES, (MUTCD)" AND THE STATE OF
NEBRASKA SUPPLEMENT TO THE MUTCD. ALL TRAFFIC CONTROL DEVICES SHALL BE
CRASHWORTHY AND QUALIFY AS SUCH ACCORDING TO THE TESTING AND ACCEPTANCE
GUIDELINES OF THE NATIONAL COOPERATIVE HIGHWAY RESEARCH PROGRAM (NCHRP) REPORT
350 OR MANUAL FOR ASSESSING SAFETY HARDWARE (MASH).
2. TRAFFIC CONTROL PLANS AND DEVICES SHOULD FOLLOW THE PRINCIPLES SET FORTH, BUT
MAY DEVIATE FROM THE TYPICAL DRAWINGS TO ALLOW FOR CONDITIONS AND REQUIREMENTS
OF THE PROJECT.
3. TRAFFIC CONTROL DEVICES SHALL BE INSTALLED SO AS NOT TO OBSTRUCT THE VIEW OF
OTHER TRAFFIC CONTROL DEVICES.
4. THE ENGINEER SHALL HAVE THE AUTHORITY TO REQUIRE THE USE, AND APPROVE THE
LOCATION OF ANY OF THE DEVICES SHOWN IN THESE PLANS.
WORK ZONE SPEED LIMIT NOTES
A. WORK ZONE SPEED LIMITS SHALL NOT BE INSTALLED WITHOUT A SPEED ZONE
AUTHORIZATION COMPLETED BY THE DEPARTMENT.
B. REDUCED SPEED LIMITS SHOULD BE USED ONLY IN THE SPECIFIC PORTION OF THE WORK
ZONE WHERE CONDITIONS OR RESTRICTIVE FEATURES ARE PRESENT. HOWEVER. FREQUENT
CHANGES IN THE SPEED LIMIT SHOULD BE AVOIDED. THE REDUCTION OF SPEED SHOULD
BE DESIGNED SO VEHICLES CAN SAFELY TRAVEL THROUGH THE WORK ZONE WITH A SPEED
LIMIT REDUCTION OF NO MORE THAN 10 MPH UNLESS OTHERWISE NOTED IN THE PLANS.
C. WORK ZONE SPEED LIMITS SHOWN ARE TYPICAL APPLICATIONS ONLY AND ARE NOT TO BE
ASSUMED AS THE SPEED LIMITS REQUIRED FOR THE WORK.
D. EXISTING SPEED LIMIT SIGNS SHALL BE REMOVED OR COVERED WHEN A REDUCED WORK
ZONE SPEED LIMIT IS IN EFFECT IN THE SAME AREA.
E. WORK ZONE SPEED LIMIT SIGNS SHALL BE INSTALLED EVERY MILE THROUGH THE WORK
AREA WHEN SPEED ZONE IS REDUCED.
F. A SPEED LIMIT SIGN ENDING THE REDUCED SPEED ZONE SHALL BE INSTALLED AT THE END
OF EACH ZONE.
G. DOUBLE FINES AND REDUCED SPEED ZONE SIGNING ARE NOT REQUIRED FOR SHORT -DURATION
WORK LESS THAN 12 HOURS.
TAPER FORMULA
L = S x W FOR SPEEDS OF 45 MPH OR MORE.
L = 6 2 FOR SPEEDS OF 40 MPH OR LESS.
WHERE:
L = MINIMUM LENGTH OF TAPER.
S = NUMERICAL VALUE OF POSTED
SPEED LIMIT PRIOR TO WORK.
W =WIDTH OF OFFSET (LANE WIDTH).
LEGEND
C::= TYPE III BARRICADE
•
0
REFLECTORIZED PLASTIC DRUM
REFLECTORIZED PLASTIC DRUM.
OR 42" CONE
PORTABLE DYNAMIC MESSAGE
SIGN
R6 JUN 14
R5 OCT 98
R9 JAN 95
REV. NO. DATE
2009 MUTCD UPDATE
REVISE CHANNELIZATION DEVICES, TAPER
REWRITE
DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF ROADS
STANDARD PLAN NO. 920-R6
TRAFFIC CONTROL
CONSTRUCTION AND MAINTENANCE
ACCEPTED BY FHWA FOR USE 0
NATIONAL HIGHWAY SYSTEM°
DANIEL J.
WADDLE
E-6289
JUNE 20 4
DATE
ORIGINAL:
OCTOBER 1998
DATE
ROADWAY DESIGN DIVISION
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ADDITIONAL TYPE III BARRICADES
MAY BE USED AS NEEDED
1
W20 -3A-48
ROAD CLOSED
1 MILES AHEAD
LOCAL TRAFFIC ONLY
R11 -3A-60
TRAFFIC NOT ALLOWED TO CROSS CLOSED ROAD
ROAD
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ADDITIONAL TYPE III BARRICADES
MAY BE USED AS NEEDED
0
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TRAFFIC ALLOWED TO CROSS CLOSED ROAD
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R11-2-48
ROAD CLOSED
X MILES AHEAD
LOCAL TRAFFIC ONLY
R11 -3A-60
SEE
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OR
ROAD CLOSED
BEYOND JUNCTION
BRIDGE
OUT
R11 -2A-48
BRIDGE OUT
X MILES AHEAD
LOCAL TRAFFIC ONLY
NOTE 7
R11 -3B-60
W40-11-48
OPTIONAL
W20 -3B-48
SIDE ROAD
5oo��b
STOP
W20 -1A-48
*
WEST
DETOUR
NORTH
66
R1-1-30
*
66
W20 -3C-48
SIDE
R1-1-30
1 500'
W20 -1A-48
SIDE ROAD
DETOUR
NORTH
66
*
COVER WITH
1
ROAD CLOSED
X MILES AHEAD
LOCAL TRAFFIC ONLY
OR
BRIDGE OUT
X MILES AHEAD
LOCAL TRAFFIC ONLY
R11 -3A-60 R11 -3B-60
MOUNTED OVER
DETOUR
M4 -10L-48
WITH TYPE A WARNING LIGHTS
MOUNTED ON TYPE III BARRICADE
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USE HWY XX 8. XX
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USE WHERE APPLICABLE
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W20 -2D-48
W20 -3A-48
W/TYPE A WARNING LIGHT MOUNTED
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SIGN COVERS OVER REFLECTIVE
MATERIAL SHALL BE INSTALLED
WITH SPACERS TO PREVENT DAMAGE
NOTES
1. SIGNS SHOWN ARE USUALLY FOR ONE DIRECTION OF TRAVEL ONLY.
2. THE CONTRACTOR SHALL INSTALL, MAINTAIN, AND REMOVE ALL SIGNS IN
ACCORDANCE WITH THE DETAILS OF AND AT THE LOCATIONS SHOWN IN THE
PLANS. SIGNS INSTALLED BY THE DEPARTMENT OF ROADS OR OTHER
GOVERNMENT AGENCY SHALL BE MAINTAINED AND REMOVED BY THEIR FORCES.
3. WHEN MESSAGE IS NOT PERTINENT, SIGNS SHALL BE TAKEN DOWN, COVERED
OR FOLDED. TAPE IS NOT PERMITTED ON THE FACE OF THE SIGN.
4. VEHICLES OR EQUIPMENT SHALL NOT BE PARKED SO AS TO OBSCURE
OR DISTRACT FROM TRAFFIC CONTROL DEVICES.
5. FLAGS MAY BE USED TO CALL ATTENTION TO WARNING SIGNS.
6. WHEN APPROPRIATE THE SIGN R11 -2B "BRIDGE OUT" MAY BE USED INSTEAD
OF R11-2 "ROAD CLOSED".
7. BARRICADE AND SIGN MAY BE PLACED ALONG EDGE OF ROAD IF NEEDED FOR
LOCAL TRAFFIC.
8. REFER TO STANDARD PLAN 920 FOR GENERAL INFORMATION NOT SHOWN.
ROAD CLOSED
AT JUNCTION
ROAD
CLOSED
DETOUR
LEGEND
I I TYPE III BARRICADE
• REFLECTORIZED PLASTIC DRUM
SINGLE POSTED SIGN
DOUBLE POSTED SIGN
* INSTALLED BY OTHERS
TAPER FORMULA
L = S x W FOR SPEEDS OF 45 MPH OR MORE.
L = 6o 2 FOR SPEEDS OF 40 MPH OR LESS.
WHERE:
L = MINIMUM LENGTH OF TAPER.
S = NUMERICAL VALUE OF POSTED
SPEED LIMIT PRIOR TO WORK.
W = WIDTH OF OFFSET (LANE WIDTH).
R11-2-48
M4-10-48 R1 JUN 19 2009 MUTCD UPDATES
REV. NO. DATE DESCRIPTION OF REVISION
NEBRASKA DEPARTMENT OF ROADS
STANDARD PLAN NO. 923-R1
TRAFFIC CONTROL
ROAD CLOSURE
ACCEPTED BY FHWA FOR USE 0
NATIONAL HIGHWAY SYSTEM -
' --
FAf N68R•
—
JUNE 2014
DATE
ORIGINAL:
AUGUST 1998
DATE