PO
ST
HEIG
HT
27'-
0" =
MA
XI
MU
M
6"
PO
ST
HEIG
HT
30'-
0" =
MA
XI
MU
M
17'-
6"
MIN.
6"
17'-
6"
MIN.
17'-
6"
MIN.
GENERAL NOTES
INDEX
STATIC SIGN BRIDGE
HIGH POINT
BASE PLATE
BOTTOM OF
SEE NOTE 14.
TRAFFIC
FOR TWO-WAY
PANEL REQUIRED
ADDITIONAL I.D.
SEE NOTE 14.
STRUCTURE I.D. PANEL
STATIC CANTILEVER SIGN
SEE NOTE 14.
STRUCTURE I.D. PANEL BASE PLATE
BOTTOM OF
PHOTOELECTRIC CELL LOCATION
PHOTOELECTRIC CELL LOCATION
SIGN PANEL
SINGLE STATICSTATIC SIGN PANELS
BACK-TO-BACK
12.
11.
10.
9.
8.
7.
6.
5.
4.
3.
2.
1.
18'-
6"
MA
X.
6.
5.
4.
3.
2.
1.
-SIGN NOTES (1 OF 2)-
FOUNDATION DETAILS
SIGN BRIDGE PIPE SELECTION TABLES
CANTILEVER SIGN PIPE SELECTION TABLES
SIGN LIGHTING DETAILS
BASE PLATE/ANCHOR BOLT DETAILS
FIELD SPLICE DETAILS
POST AND ARM DETAILS
SIGN MOUNTING BRACKET DETAILS
SIGN BRIDGE INSTALLATION DETAILS
CANTILEVER INSTALLATION DETAIL
SIGN NOTES (2 OF 2)
SIGN NOTES (1 OF 2)
18'-
6"
MA
X.
B
A
B
A
A
A
IDENTIFICATION
SECTION OR DETAIL
IS TO SAME SHEET)
NUMBER (IF BLANK, REFERENCE
CROSS REFERENCE DRAWING
DETAIL
CUT AND LEADER LINE FOR
ARROW HEAD FOR SECTION
STRUCTURES MAY BE MADE WITH GALVANIZING OR PAINT ON THE CONTACT (FAYING) SURFACES.
THE STANDARD SPECIFICATIONS. ASSEMBLY OF HIGH-STRENGTH BOLTED CONNECTIONS FOR SIGN
HIGH-STRENGTH BOLTED CONNECTIONS SHALL CONFORM TO THE PROVISIONS IN SECTION 509.28 OF
SUCH DEVICES SHALL BE SHOWN ON THE SHOP DRAWINGS.
BRACKETS ON TUBULAR SIGN STRUCTURES SHALL BE REMOVED AFTER ERECTION. DETAILS OF
ERECTION. THIS IS TO PREVENT DAMAGE TO THE FINISHED GALVANIZED OR PAINTED SURFACES.
NECESSARY, TO SECURE THE SIGN DURING SHIPPING AND FOR LIFTING AND MOVING DURING
CLIPS, EYES, OR REMOVABLE BRACKETS SHALL BE AFFIXED TO ALL POSTS AND MAST ARMS, AS
BUCKLE THE INTERIOR RADIUS OF THE PIPE BEND.
HEAT TREATMENT OR BY FABRICATION TO SUCH RADII BY METHODS WHICH WILL NOT CRIMP OR
POSTS FOR TUBULAR SIGN STRUCTURES SHALL BE FORMED TO THE RADII SHOWN ON THE PLANS BY
WHILE BOLTS ARE BEING TIGHTENED IN ORDER TO FIRMLY SEAT THE FLANGE PLATES.
MAST ARMS SHALL BE TEMPORARILY SUPPORTED TO TAKE ALL LOAD OFF OF THE FIELD SPLICES
SATISFACTION OF THE ENGINEER.
ALIGNMENT, AND DIMENSIONAL ACCURACY. ANY VARIATIONS SHALL BE CORRECTED TO THE
SECTIONS SHALL BE ASSEMBLED IN THE SHOP AND SHALL BE CHECKED FOR STRAIGHTNESS,
FROM KINKS, TWISTS OR BENDS, AND SHALL BE UNIFORM IN APPEARANCE. THE COMPLETED
SIGN STRUCTURES SHALL BE CONSTRUCTED TRUE TO THE SPECIFIED DIMENSIONS, SHALL BE FREE
ON SHEET 2.
ALL STRUCTURAL STEEL SHALL CONFORM TO THE REQUIREMENTS SHOWN IN THE MATERIALS TABLE
PLANS UNLESS APPROVED BY THE ENGINEER PRIOR TO FABRICATION.
THERE SHALL BE NO PENETRATIONS OF THE TUBE MEMBERS OTHER THAN AS SHOWN IN THESE
MAXIMUM AFTER INSTALLATION OF THE SIGN.
CANTILEVER ARMS MARKED WITH A MUST BE LEVEL OR TILTED UPWARD NO MORE THAN 1°
ITEMS 503, 614 AND 625 RESPECTIVELY.
CAISSON, STEEL SUPPORTS AND SURVEY WORK SHALL BE PAID FOR IN ACCORDANCE WITH BID
WITH HEX HEAD BOLTS (BAND-IT D315 OR EQUIVALENT).
USING TWO 1#2" WIDE STAINLESS STEEL BANDS AND STAINLESS STEEL FLARED LEG BRACKETS
INSTALL STRUCTURE IDENTIFICATION PANEL IN ACCORDANCE WITH M AND S STANDARD S-614-12
SUBSECTION 105.02 OF THE STANDARD SPECIFICATIONS.
SHOP DRAWINGS SHALL BE SUBMITTED TO THE ENGINEER FOR REVIEW IN ACCORDANCE WITH
17.
16.
15.
14.
13.
12.
11.
10.
9.
8.
7.
ASECTION
BSECTION
Drawing File Name:
Last Modification Date:
Creation Date:
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EnglishMicroStation V8i
07-04-12 JRM
06-17-16
S-614-50_01of12 REV2.dgn
STANDARD PLAN NO.
S-614-50
Issued By: Safety and Traffic Engineering Branch on July 4, 2012
MONOTUBE STRUCTURES
STATIC SIGN
Sheet No. 1 of 12
NPS = NOMINAL PIPE SIZE; O.D. = OUTSIDE DIAMETER.
IN THE PREPARATION OF THE SIGN X-SECTION SHEETS IN THE ROADWAY PLANS.
SHEETS IN THE INDEX MARKED WITH A PROVIDE INSTRUCTIONS TO DESIGNERS FOR THEIR USE
STRUCTURES SHALL BE GROUNDED IN ACCORDANCE WITH APPLICABLE ELECTRICAL CODES.
BEFORE INSTALLING THE SIGN STRUCTURE; VERIFY CONCRETE STRENGTH WITH MATURITY METER.
GRADE 60. CAISSON CONCRETE MUST HAVE A MINIMUM COMPRESSIVE STRENGTH OF 2,700 PSI
ALL CONCRETE SHALL BE CLASS BZ WITH AIR ENTRAINMENT; REINFORCING STEEL SHALL BE
BE MECHANICALLY GALVANIZED PER ASTM B695, COATING CLASS 55.
DIRECT TENSION INDICATING WASHERS USED IN HIGH-STRENGTH BOLTED CONNECTIONS SHALL
PAINTED. BOLTS SHALL BE LUBRICATED PRIOR TO INSTALLATION. TENSION CONTROL BOLTS OR
AFTER FABRICATION PER ASTM A123 OR ASTM A153, AS APPROPRIATE AND SHALL NOT BE
FIXTURES AND ALL NUTS, BOLTS AND WASHERS FOR SIGN STRUCTURES SHALL BE GALVANIZED
BRACKETS, SAFETY RAILINGS, ACCESS LADDER AND CAGE, STEEL MOUNTINGS FOR LIGHT
CONFORM TO SECTION 522, DUPLEX COATING SYSTEM. WALKWAY GRATINGS, WALKWAY
AS PER ASTM A123, UNLESS PAINTING IS CALLED FOR ON THE PLANS. PAINTING SHALL
ALL PIPE MEMBERS SHALL BE HOT-DIP GALVANIZED INSIDE AND OUTSIDE AFTER FABRICATION
APPROVED.
THE CONTRACTOR SHALL NOT COMMENCE FABRICATION UNTIL SUCH SPLICE LOCATIONS ARE
GALVANIZING. SPLICE LOCATIONS SHALL BE SUBMITTED TO THE ENGINEER FOR APPROVAL AND
ALL SIGN STRUCTURES SHALL BE FABRICATED INTO THE LARGEST PRACTICAL SECTIONS PRIOR TO
06-17-16 REVISE NOTE 9
HB
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2829 W Howard Place
Phone:
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Colorado Department of Transportation
Safety & Traffic Engineering KCM/RLO
CONSTRUCTION:
WIND LOADING:
DESIGN:
SPECIFICATIONS:
PROJECT PLANS.
CDOT STANDARD SPECIFICATIONS, THESE STANDARD SHEETS AND THE
DESIGN DATA
GENERAL NOTES (CONTINUED)
19.
18.
MATERIALS
-SIGN NOTES (2 OF 2)-
80, 90 OR 100 MPH VELOCITY AS PER THE SELECTION TABLES.
OVERHEAD SIGN X-SECTION SHEET(S) SHALL SHOW:
M-314
M-314
M-292
M-291
M-164
M-270
AASHTO
SPECIFICATION
GRADE 55 STEEL
GRADE 55 STEEL
#5
#4
#3
#2
#1
CLARIFICATIONS
#5
#4
#3
#2
#1
MAXIMUM WELD UNDERCUT IS 0.01".
WELDS SHALL BE FULL PENETRATION GROOVE WELDS AND SHALL BE INSPECTED AS SPECIFIED HEREIN. THE ACCEPTABLE
ALL CIRCUMFERENTIAL AND ALL LONGITUDINAL PIPE SEAM WELDS WITHIN 5" OF FULL PENETRATION CIRCUMFERENTIAL GROOVE
WELDED AND SUBSEQUENTLY CUT APART AND REWELDED.
OF FABRICATION ERRORS IN CUTTING, PUNCHING, DRILLING, OR FITTING, AND MEMBERS WHICH ARE TACKED OR
(4) REPAIRS. ALL REPAIR WELDS TO CORRECT DEFECTS IN GROOVE AND FILLET WELDS, PLATE CUT EDGES, CORRECTION
(3) GROOVE WELDS. ALL THROUGH THICKNESS EDGES ON TRANSVERSE BUTT JOINT WELDMENTS IN TENSION AREAS.
FURTHER BE EVALUATED WITH 10X OR 30X MAGNIFICATION. VERIFICATION SHALL BE RESOLVED BY EXCAVATION.
TO MAIN MEMBER WELDMENTS. ALL STOP-STARTS AND WELD TERMINI. ALL LINEAR INDICATIONS SHALL
(2) FILLET WELDS. EACH DESIGN WELD SIZE ON MAIN MEMBER TO MAIN MEMBER AND SECONDARY MEMBER
AND THE WELDING ELECTRODE. ALL THREE CONDITIONS ARE ARC STRIKES.
(1) BASE METAL. ALL AREAS CONTACTED BY THE CARBON ARC GOUGE ELECTRODE, THE ELECTRODE CUP,
ENHANCED MAGNETIC PARTICLE TESTS SHALL BE PERFORMED AT THE FOLLOWING LOCATIONS:
BOTH NORMAL AND PARALLEL WITH RESPECT TO THE WELD AXIS AND ROLLING DIRECTION OF THE BASE METAL.
THE YOKES SHALL BE SET IN TWO POSITIONS WHEN TESTING THE WELD OR BASE METAL. THEY SHALL BE POSITIONED
ASTM E 165, TYPE 3, SHALL BE APPLIED TO THE TEST SURFACE PRIOR TO TESTING.
MEET THE REQUIREMENTS OF ASTM E 709 SECTIONS 9 AND 15, EXCEPT WHITE NON-AQUEOUS DEVELOPER MEETING
LIGHT INTENSITY SHALL MEET ASTM E 709, SECTION 7. PARTICLE APPLICATION AND SPECIMEN PREPARATION SHALL
2 AND 4 INCHES. THE MINIMUM LIFTING POWER SHALL BE 10LBS. RED DRY PARTICLES SHALL BE USED. THE
EXCEPT AS AMENDED HEREIN. ALTERNATING CURRENT SHALL BE USED. THE YOKE SPACING SHALL BE BETWEEN
ENHANCED MAGNETIC PARTICLE TESTING SHALL BE CONDUCTED IN ACCORDANCE WITH ASTM E 709 AND AWS D 1.1,
ENHANCED MAGNETIC PARTICLE TESTING SHALL BE PERFORMED ON AREAS DEFINED IN AWS D1.1 AND HEREIN.
SHALL BE COMPLETE BEFORE ANY MATERIAL IS GALVANIZED.
GROUND TO BRIGHT METAL. NO BUTT WELD SPLICES WILL BE PERMITTED. ALL WELDING AND REQUIRED TESTING
WELDING OF STEEL SHALL CONFORM TO THE REQUIREMENTS OF AWS D 1.1. ALL AREAS TO BE WELDED SHALL BE
13.
12.
11.
10.
9.
8.
7.
6.
5.
4.
3.
2.
1.
ANCHOR BOLTS
U-BOLTS (RODS)
HIGH-STRENGTH WASHERS
HIGH-STRENGTH NUTS
HIGH-STRENGTH BOLTS (H.S. BOLTS)
HOLLOW STRUCTURAL SECTIONS (HSS)
BARS, PLATES AND SHAPES
POSTS, MAST ARMS
ELEMENT
11-28-12 Update Note #1 (Seamless Cantilever)
7-11-18 Update Note #1 (Seamless Cantilever)
Update X-sec Note #5
F1554
F1554
F436
A563
A325
A500
A709
See Note #1
ASTM
PHOTOELECTRIC CELL LOCATION IF REQUIRED
AS CONSTRUCTED BLOCK
LANE LINE LOCATION(S)
GUARDRAIL PROTECTION LIMITS
STATIONS AND OFFSETS TO CAISSON
CAISSON PAY LENGTH
TOP OF CAISSON ELEVATION
CAISSON DIAMETER AND MINIMUM EMBEDMENT
POST HEIGHT(S) FROM BOTTOM OF BASE PLATE TO Ò MAST ARM
OFFSET FROM SHOULDER
PANEL SIZE AND LOCATION ON STRUCTURE
LENGTH OF STRUCTURE SPAN
SIGN STRUCTURE LOCATION (HIGHWAY, STATION AND DIRECTION)
CommentsDate:
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EnglishMicroStation V8i
07-04-12 JRMSTANDARD PLAN NO.
S-614-50SNH7-11-18
S-614-50_02of12.dgn
Issued By: Safety and Traffic Engineering Branch on July 4, 2012
www.codot.gov/library/traffic/traffic-standards/2012-s-standard-plans MONOTUBE STRUCTURES
STATIC SIGN
Sheet No. 2 of 12
R-1
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F436 WASHERS AT HIGH-STRENGTH BOLTED CONNECTIONS.
ASTM F959, COMPRESSIBLE-WASHER-TYPE DIRECT TENSION INDICATORS MAY BE SUBSTITUTED FOR ASTM
INSTALL A307 BOLTS WITH COMMERCIAL QUALITY WASHERS.
ALL OTHER BOLTS AND NUTS SHALL CONFORM TO THE SPECIFICATIONS OF ASTM DESIGNATION: A307.
TENSION CONTROL (TC) BOLTS CONFORMING TO ASTM F1852 MAY BE SUBSTITUTED FOR ASTM A325 BOLTS.
AT HANDHOLES AND STATIC SIGN LIGHTING LOCATIONS.
HOLLOW STRUCTURAL SECTION SPECIFICATIONS APPLY TO THE STRUCTURAL TUBING SECTIONS (TS) USED
GRADES 36 OR 50 STEEL. ASTM A992 SHAPES MAY BE SUBSTITUTED.
DESIGNATION A53 GRADE B, A500 GRADE B, OR ASTM A106 GRADE B.
PIPES SHALL BE WELDED OR SEAMLESS STEEL PIPE CONFORMING TO THE SPECIFICATIONS OF ASTM
MANUAL.
SUBSECTION 17.4, SIGNS, IN THE 2012 STAFF BRIDGE BRANCH BRIDGE DESIGN
412, 1998.
SUPPORTS", NATIONAL COOPERATIVE HIGHWAY RESEARCH PROGRAM (NCHRP) REPORT
"FATIGUE-RESISTANT DESIGN OF CANTILEVERED SIGNAL, SIGN AND LIGHT
TRANSPORTATION OFFICIALS (1994 AASHTO).
LUMINAIRES AND TRAFFIC SIGNALS", AMERICAN ASSOCIATION OF STATE HIGHWAY AND
"STANDARD SPECIFICATIONS FOR STRUCTURAL SUPPORTS FOR HIGHWAY SIGNS,
"D"
"H"
SPAN
SIGN PANEL LENGTH
(MAX.)
6'-0"
(MAX.)
5'-6"
"R"
(SEE TABLE)
BOTTOM OF BASE PL
HAND HOLE
Ò CAISSON
Ò POST == Ò MAST ARM
Ò MAIN PANEL
SPLICEFIELD
1•" NPS CONDUIT
DRILL AND TAP FOR
24
20
18
16
14
12.75
10
8
8
8
8
8
PIPE POST
(IN.)
PIPE OD
(FT.)
"R"
CANTILEVER
CANTILEVER NOTES
-CANTILEVER INSTALLATION DETAIL-
SEE SHEET 7 FOR FIELD SPLICE DETAILS.
OF •". ALL MAST ARMS SHALL HAVE A TUBE WALL THICKNESS OF …".
ALL POSTS BETWEEN BASE PLATE AND FIELD SPLICE SHALL HAVE A TUBE WALL THICKNESS
SPLICE.
THE MAXIMUM SIGN PANEL OVERLAP ONTO ELBOW SHALL NOT EXCEED 6'-0" FROM THE FIELD
3.
2.
1.
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EnglishMicroStation V8i
07-04-12 JRMSTANDARD PLAN NO.
S-614-50JRM07-04-12
S-614-50_03of12.dgn
Issued By: Safety and Traffic Engineering Branch on July 4, 2012
MONOTUBE STRUCTURES
STATIC SIGN
Sheet No. 3 of 12
R-X
R-X
R-X
2829 W Howard Place
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Colorado Department of Transportation
Safety & Traffic Engineering KCM/RLO
www.codot.gov/library/traffic/traffic-standards/2012-s-standard-plans
Ò CAISSON
"R" (SEE TABLE)
SPLICE
FIELD
Ò CAISSON
Ò POST =
"H"
5" SPLIT
6"
SPAN
MAST ARM
MAX.
6'-0"
1'-
0"
(S
PLIT
LE
NG
TH)
VA
RIE
S
(MAX.)
5'-6"FIELD SPLICE
Ò SPAN = Ò OPTIONAL
(TYP.)
AXIS OF SIGN
Ò POST
TOP OF BASE PLATE
FILLER PLATE
DEPTH
"D" = PANEL
Ò MAST ARM ELEVATION
BOTTOM OF BASE PLATE
WITH „" STRIP
BACK UP WELD
FIL
LE
R
PL
THIC
KN
ES
S
TO
MA
TC
H
PIP
E
WA
LL
THIC
KN
ES
S
SP
LIT
LE
NG
TH
A
A
B
C
C
D
D
E
A
B
C
(IN.)
PIPE OD
(FT.)
"R"
TYPE
CAMBER
TYPE "X" "Y"
FIELD SPLICE FIELD SPLICE
PROFILE LINE
CAMBER LINE
"X"
"X"
"Y"
‚
POIN
T
•
POIN
T
ƒ
POIN
T
CAMBER DIAGRAM POST SPLIT DETAILS
CAMBER
12
10
8
8
8
8
24
20
18
16
14
12.75
6"
5"
4"
3"
2"
3
NOTES
4•"
3•"
2ƒ"
2‚"
1•"
PIPE POST*
*
(TYP.)
WELD AFTER BENDING.
DRILL 1†" ß HOLE. PLUG
-SIGN BRIDGE INSTALLATION DETAILS-
SIGN BRIDGE
INDICATES CAMBER TYPE, SEE TABLE.
MAST ARM DIAMETER SAME AS POST.
USE CAMBER TYPE E FOR 130' - 140'.
SEE SHEET 7 FOR FIELD SPLICE DETAILS.
POINTS TO FACILITATE GALVANIZING AND HAULING OPERATIONS.
WITH LENGTHS GREATER THAN 80'-0", TWO BOLTED FIELD SPLICES WILL BE PERMITTED AT THE
PERMITTED AT Ò OF THE ARM TO FACILITATE GALVANIZING AND HAULING OPERATIONS. FOR MAST ARMS
FOR MAST ARMS WITH LENGTHS BETWEEN 40'-0" AND 80'-0" A BOLTED FIELD SPLICE WILL BE
DISTORTIONS OR CHANGES IN SPAN LENGTH BETWEEN BASE PLATES.
IF THE SIGN FRAMES ARE ERECTED AS ONE UNIT, THEY SHALL BE ADEQUATELY SUSPENDED TO AVOID
MEASURED SPAN LENGTHS BETWEEN FOUNDATIONS.
THAT THE SPAN LENGTHS OF THE FRAMES IN THE NO LOAD CONDITION MATCH WITHIN •" OF THE FIELD
CONTRACTOR SHALL DEMONSTRATE TO THE ENGINEER BY PREASSEMBLY OR OTHER APPROVED METHODS
BEFORE ANY PORTION OF THE SIGN FRAMES ARE ASSEMBLED IN THEIR FINAL POSITIONS THE
MAST ARMS SHALL HAVE A TUBE WALL THICKNESS OF …".
ALL POSTS BETWEEN BASE PLATE AND FIELD SPLICE SHALL HAVE A TUBE WALL THICKNESS OF •". ALL
THE MAXIMUM SIGN PANEL OVERLAP ONTO ELBOW SHALL NOT EXCEED 6'-0" FROM THE FIELD SPLICE.
6.
5.
4.
3.
2.
1.
HAND HOLE
1•" NPS CONDUIT
DRILL AND TAP FOR
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Initials:
EnglishMicroStation V8i
07-04-12 JRMSTANDARD PLAN NO.
S-614-50JRM07-04-12
S-614-50_04of12.dgn
Issued By: Safety and Traffic Engineering Branch on July 4, 2012
MONOTUBE STRUCTURES
STATIC SIGN
Sheet No. 4 of 12
R-X
R-X
R-X
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2829 W Howard Place
Phone:
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303-757-9543 FAX:303-757-9219
Colorado Department of Transportation
Safety & Traffic Engineering KCM/RLO
1•"
ƒ"
MAIN
SIG
N
PA
NE
L
DE
PT
H/2
MAIN
SIG
N
PA
NE
L
DE
PT
H/2
•"
CL
"Y"
1ƒ
"1ƒ
"
"X"
"X"
1•"
60°
1Š
"1Š
"
„" CL
1•" 2" CL.
1•"
1•
"1•
"
VA
RIE
S
„" CL
ƒ"
SH
OW
N IN
TH
E
PR
OJE
CT
PL
AN
S)
TO
TA
L
SIG
N
PA
NE
L
DE
PT
H (IN
CL
UD
ES
EXIT
PA
NE
L IF
4"
4"
3"
3"
SINGLE SIGN PANEL
NOTES
NOTE
BACK-TO-BACK SIGN PANELS
Ò †"ß ROD = Ò PL ‚"
AXIS OF SIGN
RODS PER ASSEMBLY
2 WASHERS. TOTAL 2
TORQUE LOCK NUTS AND
†"ß RODS, PREVAILING-
Ò MAST ARM
DISTANCE
(IN.)
DIAMETER
PIPE OUTSIDE
(IN.)
"X"
(IN.)
"Y"
24
20
18
16
14
12.75
‚ MOUNTING BRACKET C 6 X 8.2
.2xOD, OD = 18"-24"
.1xOD, OD = 12.75"-16"
AND CUT TO FIT PIPE…" PL SET VERTICAL
SHOWN IN PROJECT PLANS)
EXIT PANEL (INCLUDE WHEN
Ò MAST ARM‚
PANEL (CLASS III).MADE UNDER ITEM 614, SIGNS-614-4. PAYMENT SHALL BE AS PER CDOT STANDARDAND REQUIREMENTS SHALL BEBACKING ZEES. ALL DETAILSALUMINUM MOUNTED USINGSIGN PANEL SHALL BE SHEET
WT 4 x 20
TOTAL 4 PER BRACKET ASSEMBLY.PL ‚" CUT TO FIT PIPE CURVATURE.
C 6 x 8.2MOUNTING BRACKET
AXIS OF SIGN
Ò †" ß ROD = Ò PL ‚"
BETWEEN SPLICE PLATE AND END OF MAST ARM.
BAR ƒ" CONTINUOUS BETWEEN ALL SPLICE PLATES OR
C 6 x 8.2
WT 4 x 20
PL ‚"
RODS PER ASSEMBLY
2 WASHERS. TOTAL 2
TORQUE LOCK NUTS AND
†" ß RODS, PREVAILING-
Ò MAST ARM
PIPE WALL
PL ‚"
WT 4 x 20
CONT. BAR ƒ"
TO CLEAR WELDCOPE …" MAX.
PL ‚"(TYP.)‚
AXIS OF SIGNSYMMETRICAL ABOUT
BOTTOM OF ARM)
CLOSEST TO ELECTRIC SERVICE ON
PLUG. (LOCATE AT MOUNTING BRACKET
NIPPLE AND PLUG WITH RECESSED PIPE
DRILL AND TAP FOR 1•" NPS SHORT
OR NOTED SEE VIEW "C".
FOR DETAILS NOT SHOWN
28„
24„
22„
20„
18„
16‡
10ˆ
8ˆ
7ˆ
6ˆ
5ˆ
4‹
PER ASSEMBLY
BOLTS. TOTAL 2
Ò ƒ" ß H.S.
MOUNTING BRACKET ON ELBOW
SEE DETAIL 1
SEE DETAIL 1
-SIGN MOUNTING BRACKET DETAILS-
ONLY. FOR MOUNTING BRACKET ON ELBOW SEE DETAIL 2.ASSEMBLY DETAILS SHOWN APPLY TO TANGENT PORTION OF PIPE FOR DETAILS NOT SHOWN OR NOTED SEE "SINGLE SIGN PANEL".
C
C
D
D
VIEW
C
VIEW
D
DETAIL
2
(TYP.)
BOLTS
ƒ"ß H.S.
ƒ" ß H.S. BOLTS (TYP.)
DETAIL
1
Ò MAST ARM
Ò PIPE ELBOW
CommentsDate:
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Initials:
EnglishMicroStation V8i
07-04-12 JRMSTANDARD PLAN NO.
S-614-50JRM07-04-12
S-614-50_05of12.dgn
Issued By: Safety and Traffic Engineering Branch on July 4, 2012
MONOTUBE STRUCTURES
STATIC SIGN
Sheet No. 5 of 12
R-X
R-X
R-X
www.codot.gov/library/traffic/traffic-standards/2012-s-standard-plans
2829 W Howard Place
Phone:
Denver, Colorado 80204
303-757-9543 FAX:303-757-9219
Colorado Department of Transportation
Safety & Traffic Engineering KCM/RLO
++
++
2•
"
2"
†"
45°
2'-
7"
(TYP.)
1‚"
1'-6"
4•
"
2•
"
2"2•"2"
6•"
24"
6"
„" (TYP.)
6"
PHOTOELECTRIC CONTROL DETAILS
LOCK PLUG RECEPTACLE.
EE1-NEMA STANDARD TWIST
UNIT AND 3 PRONG,
PHOTOELECTRIC CONTROL
RECESSED PIPE PLUG
AND PLUG WITH
ƒ" NPS CHASE NIPPLE
DRILL AND TAP FOR
‚"
Ò MAST ARM
(SEE "LAYOUT" SHEET FOR LOCATION WHEN REQUIRED)
HANDHOLE AND COVER DETAILS
‚
POST OR MAST ARM
SCREW, TOT. 4
‚"ß CAP „" THICK COVER PL
HEX NUTTACK WELD
Ò HANDHOLE = Ò PIPE
NOT SHOWNCOVER PL
PIPE WALL
CEMENTED TO COVER PL
„" NEOPRENE GASKET
CURVATURE
PIPE CUT TO FIT MAST ARM
MOUNTING 3•" NPS STANDARD
PHOTOELECTRIC CONTROL NOTES:
THE PLATE.
STOP THE WELD ‚" SHORT OF THE END OF
TERMINATIONS ON THESE TWO TYPICAL WELDS
THE STIFFENER PLATE. AT THE OTHER 3 WELD
TERMINATE WELD •" SHORT OF THE TOP OF
ELSEWHERE IN THESE SHEETS FOR CLARITY.
OF STIFFENERS. STIFFENERS ARE NOT SHOWN
OF ALL POSTS. SEE SHEET 8 FOR THE LOCATION
STIFFENERS ARE TO BE PLACED AT THE BASE
2.
1.
HANDHOLE
TOP OF BASE PL
POST BASE ELEVATION
DIRECTION
OF TRAFFIC
DIA = PIPE OD + •"
‚" COVER PL
TAPERED VENT HOLE PLUGS AFTER GALVANIZING
(PLACE AS SHOWN). INSTALL ALUMINUM
4-‡"ß DRAIN HOLES FOR GALVANIZING
MAST ARM END DETAIL
(FOR CANTILEVER ARMS)
BAR ƒ" /
Ò MAST ARM
LIFTING EYE - SEE DETAIL
Ò MOUNTING BRACKET
LIFTING EYE DETAIL
PIPE WALL
MAST ARM
(TYP.)‚
1" X 1" CLIP (TYP.)
PL ‚"
1‚"
R
(FOR BASE PL DETAILS SEE SHEET 8)
(TYP.)
(TYP.)
(TYP.)
(TYP.)
PL ‡" …
•
…
• PL 1" X 45°
CHAMFER
STIFFENER DETAILS
(AT POLE BASE - SEE NOTES)
BACKING RING
1" X ‚"
CJP
MAST ARM WALL
POST WALL OR
CJP
-POST AND ARM DETAILS-
SPLICE PL
BASE PL OR
AXIS OF SIGN
HSS 6" x 4" x • x 0'-2"‚
HSS 6" x 4" x • x 0'-2"
DETAIL
1
1
VIEW
A
A
A
CommentsDate:
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EnglishMicroStation V8i
07-04-12 JRMSTANDARD PLAN NO.
S-614-50JRM07-04-12
S-614-50_06of12.dgn
Issued By: Safety and Traffic Engineering Branch on July 4, 2012
MONOTUBE STRUCTURES
STATIC SIGN
Sheet No. 6 of 12
R-X
R-X
R-X
www.codot.gov/library/traffic/traffic-standards/2012-s-standard-plans
2829 W Howard Place
Phone:
Denver, Colorado 80204
303-757-9543 FAX:303-757-9219
Colorado Department of Transportation
Safety & Traffic Engineering KCM/RLO
1'-0"
2'-0"
BC DI
A
PL OD
3•"
PL THICKNESS
12"
25.71°
30°32.73°36°45°51.43°
HANDHOLE
Ò MAST ARM
FIELD SPLICE
(TYP.)
1ˆ" HOLE
PL ID = (PIPE OD-3")
(TYP.)
(TYP.)
(TYP.)
(TYP.)
CHAMFER PL •" X 45°
Š
…
Š
…
PL •"
(IN.)DIAMETEROUTSIDE
PIPE
(IN.)
DIAMETERBC
(IN.)
ODPL
STIFF.# OF
BOLTS# OF
24
20
18
16
14
12.75
1•
1…
1…
1‚
1‚
1‚
29
25
23
21
17
16
32
28
26
24
22
21
12
10
10
6
6
6
28
24
22
20
16
14
FIELD SPLICE
BAR ƒ" /
HORIZONTAL AXIS
(TYP.)
(TYP.)
(TYP.)(TYP.)(TYP.)(TYP.)
12.75" PIPE 14" PIPE 20" PIPE 24" PIPE
FIELD SPLICE DETAILS
ALL BOLTS ARE 1" ß
CLIP WASHERS AS NEEDED TO AVOID INTERFERENCE WITH STIFFENER WELDS.
STIFFENERS SHALL BE LOCATED ON BOTH SIDES OF THE FIELD SPLICE.
-FIELD SPLICE DETAILS-
STIFFENER DETAILS
NOTES:
(AT FIELD SPLICE)
ON SHEET 6
SEE DETAIL 1
NOT SHOWN SEE SHEET 6.
FOR WELDING DETAILS
1" X ‚" BACKING RING.
Ò ELBOW
DETAILS
BEEN INITIALLY TIGHTENED. SEE THE FIELD SPLICE TABLE FOR OTHER
BE CONTINUED UNTIL NO LOOSE BOLTS ARE FOUND AFTER ALL BOLTS HAVE
TIGHTENING SEQUENCE WOULD BE 12, 6, 1, 7 ETC. THIS PROCESS SHALL
SEQUENTIALLY TIGHTENED. ASSUMING 12 BOLTS AND A CLOCK FACE, THE
1" ß H.S. BOLTS (GALVANIZED) EQUALLY SPACED. BOLTS SHALL BE
A
A
ASECTION
VIEW
B
B
B
16" PIPE 18" PIPE
4.
3.
2.
1.
GALVANIZING.
FLANGE FACER AFTER WELDING AND PRIOR TO
WITHIN A TOLERANCE OF " USING A PORTABLE
PLATES SHALL BE MACHINED TO A COMMON PLANE
THE MATING SURFACES OF THE FLANGE SPLICE
SPLICE DESIGN BASED ON ARM CAPACITY.
THE PLATE.
STOP THE WELD ‚" SHORT OF THE END OF
TERMINATIONS ON THESE TWO TYPICAL WELDS,
THE STIFFENER PLATE. AT THE OTHER 3 WELD
TERMINATE WELD •" SHORT OF THE TOP OF
ELSEWHERE IN THESE SHEETS FOR CLARITY.
SPLICES. STIFFENERS ARE NOT SHOWN
STIFFENERS ARE TO BE PLACED ON ALL FIELD
AS CALLED FOR IN NOTE 4.
* MINIMUM THICKNESS AFTER MACHINING
(IN.) *
THICKNESSPL
CommentsDate:
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EnglishMicroStation V8i
07-04-12 JRMSTANDARD PLAN NO.
S-614-50JRM07-04-12
S-614-50_07of12.dgn
Issued By: Safety and Traffic Engineering Branch on July 4, 2012
MONOTUBE STRUCTURES
STATIC SIGN
Sheet No. 7 of 12
R-X
R-X
R-X
2829 W Howard Place
Phone:
Denver, Colorado 80204
303-757-9543 FAX:303-757-9219
Colorado Department of Transportation
Safety & Traffic Engineering KCM/RLO
www.codot.gov/library/traffic/traffic-standards/2012-s-standard-plans
60°
SPACE EVENLY
1•" MIN.
1" MIN.
5'-
1•
"
4'-
0"
10"
MIN.
ƒ"
CANTILEVERS SIGN BRIDGES
-BASE PLATE/ANCHOR BOLT DETAILS-
BASE PLATE DETAILS FOR SIGN BRIDGES
(TYP.)
AXIS OF SIGN
AXIS OF SIGN
CONDUIT (TYP.)
ELECTRICAL
6" ß HOLE FOR
(TYP.
)ALL
AROUND
(IN.)
PIPE OD
(IN.)
SPLIT
(IN.)
(DIAM. X THICK.)
BASE PL SIZE
(IN.)
CIRCLE
BOLT
BOLTS
ANCHOR
# OF
STIFF.
# OF
(IN.)
PIPE OD
(IN.)
SPLIT
(IN.)
(DIAM. X THICK.)
BASE PL SIZE
(IN.)
CIRCLE
BOLT
BOLTS
ANCHOR
# OF
STIFF.
# OF
24
20
18
16
14
12.75
-
-
-
-
-
-
40" x 3.0"
36" x 3.0"
34" x 2.75"
32" x 2.5"
30" x 2.5"
28" x 2.5"
33"
29"
27"
25"
23"
21"
12
10
8
6
6
4
12
10
8
6
6
4
24
20
18
16
14
12.75
5
5
5
5
5
5
42" x 3.0"
40" x 3.0"
40" x 2.75"
38" x 2.5"
36" x 2.5"
34" x 2.5"
35"
33"
33"
31"
29"
27"
8
6
6
6
6
4
4
4
4
4
4
4
BASE PLATE DETAILS FOR CANTILEVERS
CLR. (TYP.)
CLR. (TYP.)BOLT (TYP.)
2•" ß ANCHOR
2‡" HOLE FOR
NOTES
DRAIN HOLE (TYP.)
OPTIONAL 3" ß GALVANIZINGAND 24" TUBE)
DRAIN HOLE (TYP. FOR 20"
OPTIONAL 4" ß GALVANIZING
12.75" PIPE 14" PIPE 16" PIPE 18" PIPE 20" PIPE 24" PIPE
ARE TO HAVE STIFFENERS.
5. STIFFENERS ARE NOT SHOWN ELSEWHERE IN THESE SHEETS FOR CLARITY. ALL POST BASES
ROTATED AN ADDITIONAL TURN (30° Î 5°) USING A SLUGGING WRENCH.
WITH THE MAST ARM FREE TO DEFLECT, THE UPPER AND LOWER NUTS SHALL EACH THEN BE
EXISTS WHEN THE UPPER AND LOWER NUTS ARE IN FIRM CONTACT WITH THE BASE PLATE.
SHALL FIRST BE TIGHTENED TO SNUG TIGHT, WHICH IS DEFINED AS THE TIGHTNESS THAT
4. THE ANCHOR BOLTS SHALL BE TIGHTENED USING THE TURN-OF-NUT METHOD. THE BOLTS
3. THERE SHALL BE NO GROUT PAD INSTALLED ON TOP OF THE EXISTING FOUNDATIONS.
AT LEAST TWO DAYS.
2. ANCHOR BOLTS SHALL BE SET WITH A STEEL TEMPLATE UNTIL THE CONCRETE HAS CURED
1. THREAD UPPER 10" AND GALVANIZE UPPER 1'-3" OF THE ANCHOR BOLTS.
REQUIRED FOR THIS WELD
WELDING PROCEDURE IS NOT
ANCHOR BOLT DETAIL
GRADE
FINISHED
(TYP.)
BOLT
ANCHOR
CONDUIT
POWER
CONDUIT
COMMUNICATIONS
CL
EA
R
2•
" ß
AN
CH
OR
BO
LT
S
(TYP.)
1" Î
CommentsDate:
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Initials:
EnglishMicroStation V8i
07-04-12 JRMSTANDARD PLAN NO.
S-614-5007-01-15
S-614-50_08of12 REV1.dgn
Issued By: Safety and Traffic Engineering Branch on July 4, 2012
MONOTUBE STRUCTURES
STATIC SIGN
Sheet No. 8 of 12
R-X
R-X
R-X
07-01-15 ANCHOR BOLTS EXTEND FROM NUTHB 2829 W Howard Place
Phone:
Denver, Colorado 80204
303-757-9543 FAX:303-757-9219
Colorado Department of Transportation
Safety & Traffic Engineering KCM/RLO
www.codot.gov/library/traffic/traffic-standards/2012-s-standard-plans
4"
2" 2"
1„" 1„"
2"2"
4"
4"4"
1„
"1„
"
1„"1„"
6"
1"
1"
8"
(T
YP.)
1"
2'-6"
90°
(M
AX.)
2'-
6"
2'-0"R
(IF
RE
Q'D.)
EXIT
PA
NE
LM
AIN
SIG
N
PA
NE
L
(TYP.)
6" MIN.
5"
12"
FOR SPACING
SEE SHEETS 3 AND 4
CLIP LEG
BRACKETMOUNTING
BRACKETMOUNTING
Ò L 3"x3"x…"
PLATE •"x12"x8"
MOUNTING BRACKET
BACK OF SIGN ON Ò OF
WHEN LIGHT IS PLACED AT
TO ACCOMMODATE BOLT HEAD
2"ßX2" LONG SLOT IN PLATE
MOUNTING BRACKETBACK OF SIGN ON Ò OF
LIGHT CONNECTION PLACED AT
6.
5.
4.
3.
2.
1.
BRACKET (TYP.)
MOUNTING
Ò BOLTS
BRACKETSBACK OF SIGN BETWEEN MOUNTING
LIGHT CONNECTION PLACED ATPOST
OVERHEAD LIGHTING ASSEMBLY
ELEVATION
ELEVATION
LIGHTING NOTES
•" PLATE
JAM NUTPIPE 2 STD.
‚" SEAL WELDSLEEVE WITHWELD NUT TO
OVERHEAD LIGHTING ASSEMBLYFLEXIBLE CONDUIT TO
BOXPULL
SIGN PANEL
Œ"ß HOLE (TYP.)
PIPE 2 STD.
REDUCER
PLUG)
NIPPLES AND
FOR NPS CHASE
INSIDE OF PIPE
PIPE 1 STD. (TAP
CLIP LEG
FIXTURE
LIGHTING
SIGN
Ò PLATE AND PIPE
(4 TOTAL)
AND FLAT WASHERS (TYP.)
H.S. BOLTS, WITH NUTS
Ò HOLES FOR †"ß
‰"
BRACKET (TYP.)MOUNTING
BOLT (TYP.)
†"ß H.S.
L 3"x3"x…"
H.S. BOLTS
FOR †"ß
HOLES
FROM APPROACHING TRAFFIC.
PIPE PLUGS. PLACE PERPENDICULAR TO SIGN PANEL AXIS AND AWAY
DRILL AND TAP 1•" NPS CHASE NIPPLES AND PLUG WITH RECESSED
THE ENGINEER.
FIXTURE AND MOUNTING DETAILS WILL BE SUBJECT TO APPROVAL BY
ILLUMINATION / MINIMUM ILLUMINATION) OF 5:1.
FOOTCANDLES WITH A MAXIMUM UNIFORMITY RATIO (MAXIMUM
ILLUMINATION OF THE SIGN FACE OF 30 FOOTCANDLES TO 60
MANUFACTURER'S SPECIFICATIONS TO MAINTAIN A MAXIMUM INITIAL
THE TYPE, NUMBER AND SPACING OF FIXTURES SHALL BE PER
Î10%.
OPERATION SHALL BE SUITABLE WITH A LINE VOLTAGE VARIATION OF
LAMPS, AND SHALL OPERATE AT A MINIMUM OF 90% POWER FACTOR.
SPECIFICALLY MANUFACTURED FOR USE WITH HIGH PRESSURE SODIUM
BALLASTS SHALL BE OF THE MAGNETIC REGULATOR TYPE
OVER AN AMBIENT TEMPERATURE RANGE OF -20° F TO +120° F.
ENGINEER). LAMPS AND BALLAST SHALL BE DESIGNED TO OPERATE
SODIUM TYPE (85 WATT OR 250 WATT AS DIRECTED BY THE
WHEN LIGHTS ARE REQUIRED, LAMP SHALL BE OF HIGH PRESSURE
EASE OF LAMP AND BALLAST REPLACEMENT.
FIXTURES SHALL BE WATERTIGHT, DUSTPROOF AND DESIGNED FOR
- SEE NOTE 6CHASE NIPPLES6" Ò NPS
PIPE 2• STD.
(ANGLE BOLT)
WASHERS (TYP.)
NUT, FLAT & TAPERED
Ò †" ß H.S. BOLT,
(FULL THREAD BOLT)
•"ß X 4"
-SIGN LIGHTING DETAILS-
ASECTION
BSECTION
CSECTION
E
E
SHEET 6 FOR LOCATION
BASE ELEVATION" ON
HAND HOLE - SEE "POST
3"
DSECTION
EVIEW
DETAIL
1
D
C
D
C
A
A
B
B
B
B
1
1
CommentsDate:
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Initials:
EnglishMicroStation V8i
07-04-12 JRMSTANDARD PLAN NO.
S-614-50JRM07-04-12
S-614-50_09of12.dgn
Issued By: Safety and Traffic Engineering Branch on July 4, 2012
MONOTUBE STRUCTURES
STATIC SIGN
Sheet No. 9 of 12
R-X
R-X
R-X
2829 W Howard Place
Phone:
Denver, Colorado 80204
303-757-9543 FAX:303-757-9219
Colorado Department of Transportation
Safety & Traffic Engineering KCM/RLO
www.codot.gov/library/traffic/traffic-standards/2012-s-standard-plans
SPAN
PANEL LENGTH
"L" = SIGN
"H"
PA
NE
L
DE
PT
H
"D"
DIAMETER (OD)
PIPE
Ò MAST ARM
= Ò MAST ARM
Ò MAIN PANEL
SPLICE
FIELD
Ò CAISSON
Ò POST =
"D" (FT.)
"H" (FT.)
12' 14'10'
"H" (FT.)
10' 12' 14'
"H" (FT.)
10' 12' 14'
"H" (FT.)
10' 12' 14'
"H" (FT.)
10' 12' 14'
"H" (FT.)
10' 12' 14'
"D" (FT.)
"D" (FT.)
"D" (FT.)
"D" (FT.)
"D" (FT.)
24
20
24
24
20
24
24
20
24
20
18
24
24
20
24
20
18
24
24
18
24
20
18
24
20
24
24
24
24 24
SPAN
SIGN PANEL LENGTHCOVERAGE PERCENTAGE =
F.
E.
D.
C.
B.
A.
51-80
%
CO
VE
RA
GE
CH
AR
TU
P
TO 50
%
CO
VE
RA
GE
CH
AR
T
UP
TO 5
0%
CO
VE
RA
GE
CH
AR
T51 - 80
%
CO
VE
RA
GE
CH
AR
T51 - 80
%
CO
VE
RA
GE
CH
AR
TU
P
TO 50
%
CO
VE
RA
GE
CH
AR
T
90
MP
H
WIN
D100
MP
H
WIN
D
80
MP
H
WIN
D
PROCEDURE TO DETERMINE THE DESIGN WIND SPEED
TYPICAL VERTICAL POST CANTILEVER
PIPE SELECTION PROCEDURE FOR VERTICAL POST CANTILEVERS
EXIT PANEL
BOTTOM OF BASE PL
H Ì 25 25 < H Ì 30 H Ì 25 25 < H Ì 30 H Ì 25 25 < H Ì 30
H Ì 25 H Ì 2525 < H Ì 30 25 < H Ì 30 H Ì 25 25 < H Ì 30
45
40
35
30
25
20
24
20
18
16
14
12.75
24
24
20
18
16
14
24
24
20
18
16
14
24
24
20
18
16
14
24
24
18
16
14
45
40
35
30
25
20
24
24
20
18
(FT.)
SPAN Ì
24
20
18
16
14
24
24
20
18
14
24
24
20
18
16
24
24
18
16
24
20
18
24
20
18
24
24
20
16
24
20
18
16
24
24
18
16
24
24
20
16
H Ì 25 25 < H Ì 30 H Ì 25 25 < H Ì 30 H Ì 25 25 < H Ì 30
45
40
35
30
25
20
H Ì 25 25 < H Ì 30 H Ì 25 25 < H Ì 30 H Ì 25 25 < H Ì 30
45
40
35
30
25
20
H Ì 25 25 < H Ì 30 H Ì 25 25 < H Ì 30 H Ì 25 25 < H Ì 30
H Ì 25 25 < H Ì 30 H Ì 25 25 < H Ì 30 H Ì 25 25 < H Ì 30
40
35
30
25
20
35
30
25
20
(FT.)
SPAN Ì
(FT.)
SPAN Ì
(FT.)
SPAN Ì
(FT.)
SPAN Ì
(FT.)
SPAN Ì
24
24
20
18
16
24
24
20
18
16
24
24
20
18
16
24
20
18
16
24
24
20
18
24
24
20
24
20
18
16
24
24
20
18
IF THERE ARE QUESTIONS CONCERNING THE PROPER DESIGN WIND SPEED CONTACT THE STAFF BRIDGE BRANCH.
2. USE THE 100 MPH WIND SPEED FOR LOCATIONS IN BOULDER COUNTY.
THE FRONT RANGE OF THE EASTERN SLOPE.
1. USE THE 90 MPH WIND SPEED FOR LOCATIONS WITHIN 4 MILES OF EITHER SIDE OF THE BASE OF THE FOOTHILLS ALONG
IS TO BE USED AT ALL LOCATIONS EXCEPT THE FOLLOWING:
80 MPH IS THE STANDARD DESIGN WIND SPEED FOR THE STATE OF COLORADO. THE STANDARD DESIGN WIND SPEED OF 80 MPH
-CANTILEVER SIGN PIPE SELECTION TABLES-
NOT THE ACTUAL SPANFROM ONE OF THE CHARTS (25', 35', ETC.),FOR THE SPAN LENGTH USE THE SPAN
OBTAIN THE DESIGN WIND SPEED FROM THE OVERHEAD SIGN X-SECTION SHEETS IN THE ROADWAY PLANS.
ON THE OVERHEAD SIGN X-SECTION SHEET INDICATE THE DIAMETER OF THE PIPE, THE HEIGHT "H" AND THE SPAN.
IF NO PIPE IS SHOWN FOR A CERTAIN SPAN THIS INDICATES THAT THIS SPAN/SIGN PANEL/HEIGHT COMBINATION EXCEEDS THE LIMITS OF THIS STANDARD.
PANEL LENGTH TO OBTAIN "D".
TO DETERMINE "D" FOR THE SELECTION CHARTS ADD THE AREA OF THE EXIT PANEL, IF PRESENT, TO THE MAIN SIGN PANEL AREA. DIVIDE BY THE MAIN
SIGN PANELS WHICH MAY POTENTIALLY BE PLACED ON THIS SIGN IN THE FUTURE.
PICK THE PIPE OUTSIDE DIAMETER (OD) FROM THE 0-50% OR THE 51-80% CHART. THE COVERAGE PERCENTAGE CHOSEN SHOULD BE HIGH ENOUGH TO INCLUDE ANY
CommentsDate:
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Drawing File Name:
Last Modification Date:
Creation Date:
CAD Ver.:
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Initials:
EnglishMicroStation V8i
07-04-12 JRMSTANDARD PLAN NO.
S-614-50JRM07-04-12
S-614-50_10of12.dgn
Issued By: Safety and Traffic Engineering Branch on July 4, 2012
MONOTUBE STRUCTURES
STATIC SIGN
Sheet No. 10 of 12
R-X
R-X
R-X
2829 W Howard Place
Phone:
Denver, Colorado 80204
303-757-9543 FAX:303-757-9219
Colorado Department of Transportation
Safety & Traffic Engineering KCM/RLO
www.codot.gov/library/traffic/traffic-standards/2012-s-standard-plans
DIAMETER
PIPE
"H" = 2
7'-
0"
MA
XI
MU
M
MA
XI
MU
M
5'-
0"
SPAN
90
MP
H
WIN
D100
MP
H
WIN
D
80
MP
H
WIN
D
F.
E.
D.
C.
B.
A.
(OD)
BOTTOM OF BASE PLATE
Ò MAST ARM ELEVATION
EXIT PANEL
SPAN Ì
(SQ. FT.)
PANEL AREA
MAXIMUM SIGN * PIPE POST
(IN.)
PIPE OD
(IN.)
SPLIT
140'
130'
120'
110'
100'
90'
80'
70'
60'
50'
700
780
900
825
750
675
600
525
450
375
24
24
24
24
20
20
18
16
14
12.75
5
5
5
5
5
5
5
5
5
5
SPAN Ì
(SQ. FT.)
PANEL AREA
MAXIMUM SIGN * PIPE POST
(IN.)
PIPE OD
(IN.)
SPLIT
140'
130'
120'
110'
100'
90'
80'
70'
60'
50'
525
585
650
775
750
675
600
525
450
375
5
5
5
5
5
5
5
5
5
5
SPAN Ì
(SQ. FT.)
PANEL AREA
MAXIMUM SIGN * PIPE POST
(IN.)
PIPE OD
(IN.)
SPLIT
140'
130'
120'
110'
100'
90'
80'
70'
60'
50'
400
450
500
580
660
675
600
525
450
375
5
5
5
5
5
5
5
5
5
5
24
24
24
24
24
24
20
18
16
14
24
24
24
24
24
24
24
20
18
16
STRUCTURE SELECTION PROCEDURE FOR SIGN BRIDGES
PROCEDURE TO DETERMINE THE DESIGN WIND SPEED
TYPICAL VERTICAL POST SIGN BRIDGE
FIELD SPLICE
= Ò MAST ARM
Ò MAIN PANEL
DEPTH
"D" = PANEL
* MAST ARM DIAMETER SAME AS POST.
IF THERE ARE QUESTIONS CONCERNING THE PROPER DESIGN WIND SPEED CONTACT THE STAFF BRIDGE BRANCH
2. USE THE 100 MPH WIND SPEED FOR LOCATIONS IN BOULDER COUNTY.
THE FRONT RANGE OF THE EASTERN SLOPE.
1. USE THE 90 MPH WIND SPEED FOR LOCATIONS WITHIN 4 MILES OF EITHER SIDE OF THE BASE OF THE FOOTHILLS ALONG
IS TO BE USED AT ALL LOCATIONS EXCEPT THE FOLLOWING:
80 MPH IS THE STANDARD DESIGN WIND SPEED FOR THE STATE OF COLORADO. THE STANDARD DESIGN WIND SPEED OF 80 MPH
-SIGN BRIDGE PIPE SELECTION TABLES-
THE OVERHEAD SIGN X-SECTION SHEETS INDICATE THE HEIGHT "H", THE SPAN AND THE SIGN PANEL SIZES.
THIS STANDARD.
IF NO PIPE POST/ARM SIZE IS SHOWN FOR A CERTAIN SPAN THIS INDICATES THAT THIS SPAN/SIGN PANEL/HEIGHT COMBINATION EXCEEDS THE LIMITS OF
WHICH MAY POTENTIALLY BE PLACED ON THE SIGN IN THE FUTURE.
PICK PIPE OD AND SPLIT SIZE FROM THE APPROPRIATE CHART. INCLUDE THE AREA OF ALL SIGN PANELS SHOWN IN THE OVERHEAD SIGN X-SECTION SHEETS
OBTAIN THE DESIGN WIND SPEED FROM THE OVERHEAD SIGN X-SECTION SHEETS IN THE ROADWAY PLANS.
PANEL AREA.
THE MAXIMUM PRIMARY PANEL HEIGHT IS 14'. ADD THE AREA OF ALL EXIT PANELS TO THE AREA OF ALL PRIMARY PANELS TO CHECK AGAINST MAXIMUM SIGN
BEYOND THIS POINT THE COVERAGE PERCENTAGE DECREASES.
DESIGN IS BASED ON A SIGN HEIGHT OF 15' WITH 50% OF THE SPAN LENGTH COVERED UP UNTIL THE CAPACITY OF THE LARGEST POLE SHOWN IS REACHED.
FIELD SPLICE
Ò SPAN = Ò OPTIONAL
Ò CAISSON
Ò POST =
CommentsDate:
R-X
Computer File Information Sheet Revisions
Not to Scale
Drawing File Name:
Last Modification Date:
Creation Date:
CAD Ver.:
Full Path:
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Initials:
EnglishMicroStation V8i
07-04-12 JRMSTANDARD PLAN NO.
S-614-50JRM07-04-12
S-614-50_11of12.dgn
Issued By: Safety and Traffic Engineering Branch on July 4, 2012
MONOTUBE STRUCTURES
STATIC SIGN
Sheet No. 11 of 12
R-X
R-X
R-X
2829 W Howard Place
Phone:
Denver, Colorado 80204
303-757-9543 FAX:303-757-9219
Colorado Department of Transportation
Safety & Traffic Engineering KCM/RLO
www.codot.gov/library/traffic/traffic-standards/2012-s-standard-plans
CAISSON CAISSON
3" CL
(INCHES)
DIAMETER
OUTSIDE
PIPE
(INCHES)
SPLIT
(FEET)
DEPTH
CAISSON
REINF.
VERTICAL
(INCHES)
DIAMETER
CAISSON
(INCHES)
DIAMETER
OUTSIDE
PIPE
(INCHES)
SPLIT
(INCHES)
DIAMETER
CAISSON
(FEET)
DEPTH
CAISSON
REINF.
VERTICAL
24
20
18
16
14
12.75
5
5
5
5
5
5
54
54
54
48
48
48
24
22
21
20
19
17
-FOUNDATION DETAILS-
BRIDGES
CANTILEVERS
24
20
18
16
14
12.75
-
-
-
-
-
-
48
48
42
42
42
36
20
18
17
16
15
13
24 - #8
24 - #8
18 - #8
18 - #8
18 - #8
13 - #8
CAISSON DRILLING AND INSTALLATION NOTES
24 - #9
24 - #9
24 - #9
24 - #8
24 - #8
18 - #8
ROADSIDE SHOULDER INSTALLATION
CAISSON FOUNDATION DETAILS
MEDIAN RAIL INSTALLATION
PA
Y
LE
NG
TH
FO
R IT
EM
503 -
DRIL
LE
D
CAIS
SO
N
AD
D
ON
E
EX
TR
A
FU
LL
TU
RN
AT
TO
P
OF
CAIS
SO
N.
CAIS
SO
N
DE
PT
H
PA
Y
LE
NG
TH
FO
R IT
EM
503 -
DRIL
LE
D
CAIS
SO
N
CAIS
SO
N
DE
PT
H
DIAMETER DIAMETER
ROADWAY PLANS
REQUIRED PER THE
PROTECTION
GUARDRAIL
ADJACENT TO TRAFFIC
GROUND SURFACE
BREAKPOINT
CONDUITS
AND SIZES OF
FOR NUMBER
SEE PLANS
EQUALLY SPACED
VERTICAL REINF.
FOR ADDITIONAL INFORMATION)
(SEE ROADSIDE SHOULDER INSTALLATION
#4 SPRIAL
CAISSON ELEVATION
SECTION FOR TOP OF
SEE ROADWAY CROSS
2"
CL
R.
3"
MIN.
3"
MIN.
4.
3.
2.
1.
ADJUSTMENTS OR MODIFICATIONS TO THE ENGINEER FOR APPROVAL.
BETWEEN THEM. THE CONTRACTOR SHALL SUBMIT ALL PROPOSED
REVIEWED SHOP DRAWINGS AND RECONCILE ANY DIFFERENCES
CONTRACTOR SHALL COMPARE THE SURVEY INFORMATION TO THE
SURROUNDING EACH FOUNDATION SHALL ALSO BE PROVIDED. THE
OF THE ANCHOR BOLT GROUPS. THE ELEVATION OF THE GROUND
OVERHEAD SIGNS, THE DISTANCE MEASURED BETWEEN THE CENTERLINE
AND ORIENTATIONS, AND IN THE CASE OF SIGN-BRIDGE TYPE OF
AND ELEVATION AND THE ANCHOR BOLT LOCATIONS, PROJECTIONS,
A COPY OF THE SURVEY NOTES DETAILING THE FOUNDATION LOCATION
SURVEYING. THE CONTRACTOR SHALL SUBMIT TO THE ENGINEER
CONFORM TO THE REQUIREMENTS OF SECTION 625, CONSTRUCTION
THE FOUNDATION HAS BEEN COMPLETED. THE SURVEY SHALL
SIGN FOUNDATION TO VERIFY PLACEMENT SOON AFTER WORK ON
THE CONTRACTOR SHALL PROVIDE A SURVEY OF EACH OVERHEAD
A UNIT COHESION OF 500 PSF.
B) SOFT COHESIVE SOIL WITH A UNIT WEIGHT OF 100 PCF AND
A 28 DEGREE ANGLE OF INTERNAL FRICTION (PHI ANGLE).
A) LOOSE GRANULAR SOIL WITH A UNIT WEIGHT OF 100 PCF AND
THE FOLLOWING SOIL PARAMETERS WERE USED FOR DESIGN:
THREE DAY CURING PERIOD WITHOUT THE USE OF A CASING.
HOLES SHALL BE BACKFILLED WITH FLOW-FILL AND REDRILLED AFTER A
CAISSONS SHALL BE PLACED AGAINST UNDISTURBED EARTH. WET OR CAVING
D) FIRM BEDROCK IS ENCOUNTERED.
C) THE FOUNDATION SOILS ARE NOT HOMOGENOUS.
RIG.
B) THE SITE WON'T SUPPORT THE WEIGHT OF THE DRILLING
SATURATED SILT AND CLAY.
A) THE SOIL HAS A HIGH ORGANIC CONTENT OR CONSISTS OF
CONDITIONS ARE ENCOUNTERED DURING DRILLING:
CONTACT THE ENGINEER IF ANY OF THE FOLLOWING SOIL
CommentsDate:
R-1
Computer File Information Sheet Revisions
Not to Scale
Drawing File Name:
Last Modification Date:
Creation Date:
CAD Ver.:
Full Path:
Scale: Units:
Initials:
Initials:
EnglishMicroStation V8i
07-04-12 JRMSTANDARD PLAN NO.
S-614-50JRM07-04-12
S-614-50_12of12.dgn
Issued By: Safety and Traffic Engineering Branch on July 4, 2012
MONOTUBE STRUCTURES
STATIC SIGN
Sheet No. 12 of 12
R-X
R-X
R-X
3'-
0"
MA
X.
FO
R
CA
NTIL
EV
ER
SIG
NS
AN
D
AS
SH
OW
N
ON
SH
EE
T 10
FO
R
BU
TT
ER
FL
Y
IN
ST
AL
LA
TIO
NS
CO
NTIN
UO
US #4
SPIR
AL
WIT
H 6" PIT
CH
US
E
ME
CH
ANIC
AL
SP
LIC
ES
TO
PR
OVID
E
CO
NTIN
UIT
Y.
07-30-14 ADDED FOUNDATION DETAIL NOTES 2829 W Howard Place
Phone:
Denver, Colorado 80204
303-757-9543 FAX:303-757-9219
Colorado Department of Transportation
Safety & Traffic Engineering KCM/RLO
www.codot.gov/library/traffic/traffic-standards/2012-s-standard-plans