Attachment A2 - Traffic Typicals (1).pdf
PDF 630 KB Posted
- Solicitation number
- RFP 591 210000001610 2
- Issued by
- Arenac County, Michigan
About this file
This document is a Traffic Typicals sheet prepared by the Michigan Department of Transportation (MDOT) that establishes standard specifications and guidelines for temporary traffic control devices and signing on non-freeway roadways. The file contains multiple typical configurations for work zones, including temporary traffic control designs for two-way roadways with speed limit supplementation, shoulder closures, one-lane closures utilizing traffic regulators, and lane closures on undivided multi-lane roadways. Each typical specifies the placement, spacing, and configuration of various traffic control signs including "Road Work Ahead" (W20-1), "Work Zone Begins" (R5-18c), speed limit signs (R2-1), warning signs, and channelizing devices. The document references standard distance tables and provides detailed specifications regarding sign sizes, reflective sheeting requirements, and taper configurations based on posted speed limits.
The specifications outlined in this document establish mandatory requirements for all temporary traffic control implementation within Michigan DOT projects. All temporary signs, Type III barricades, support systems, and lighting must be approved by MDOT and comply with the Michigan Manual on Uniform Traffic Control Devices (MMUTCD), current standard plans, applicable special provisions, and NCHRP 350 crashworthiness requirements. Traffic regulators must be properly trained and supervised in accordance with the MDOT Handbook "Traffic Regulators Instruction Manual," with maximum spacing of two miles between regulators unless written permission is obtained from the engineer. The document requires removal of conflicting existing pavement markings before implementing new traffic patterns and mandates appropriate lighting for overnight closures and nighttime traffic regulating operations. Buffer areas must remain clear of equipment, materials, and work activities as specified in the referenced M0020a typical sheet.
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Other files
| File | Type | Posted |
|---|---|---|
| Attachment A3 - Standard Plans (1).pdf | ||
| Attachment A1 - Maintaining Traffic.docx | DOCX document | |
| Shoulder Gravel Maintenance-combined-rfp-solicitation-documents amendment.docx | DOCX document | |
| Attachment B - Pricing.xlsx | XLSX spreadsheet |
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Text version
1 2 M0090a
PW RD/TS/Typicals/Signs/MT NON FWY/M0090a.dgn
OCTOBER 2011
L D
D D
CON:AE:djf
D D
D D
D D
D D
SPEED
LIMIT
R2-1
X X
PRESENT
WORKERS
WHERE
4 5
R2-1a
PRESENT
WORKERS
WHERE
4 5
R2-1a
SPEED
LIMIT
R2-1
X X
SPEED
LIMIT
R2-1
X X
PRESENT
WORKERS
WHERE
4 5
R2-1a
PRESENT
WORKERS
WHERE
4 5
R2-1a
SPEED
LIMIT
R2-1
X X
SPEED
LIMIT
R2-1
X X
PRESENT
WORKERS
WHERE
4 5
R2-1a
L E
S S
T H
A N
M
I L
E S
G R
E A
T E
R T
H A
N
M I L
E S
M
I L
E S
L E
S S
T H
A N
M
I L
E S
L E
S S
T H
A N
INTERSECTION
MAJOR
INTERSECTION
MAJOR
INTERSECTION
MAJOR
B U
F F
E R
B U
F F
E R
WORKERS PRESENT
TREATMENT ON A TWO-WAY ROADWAY WHERE
FOR SUPPLEMENTAL SPEED LIMIT
TYPICAL TEMPORARY TRAFFIC CONTROL
EVER PLACED MORE THAN 2 MILES APART.
NO SETS OF THESE SPEED LIMIT SIGNS ARE
ARE MORE THAN 2 MILES APART, SUCH THAT
ARE REQUIRED WHEN MAJOR INTERSECTIONS
SUPPLEMENTAL SET OF SPEED LIMIT SIGNS
KEY
PERMANENT SIGNS MAY EXIST
REQUIRED AFTER MAJOR INTERSECTIONS
CHANNELIZING DEVICES
TRAFFIC FLOW
PART OF LEAD IN SIGNING SEQUENCE
10/13/2011
BMM:CRB
MAINTAINING TRAFFIC
TYPICAL
SHEET
Michigan Department of Transportation
FILE:
OF
TRAFFIC AND SAFETY
PLAN DATE:
DRAWN BY:
CHECKED BY:
REV. NOT TO SCALE
NOTES
SIGN SIZES
CON:AE:djf
2 2 BMM:CRB
R5-18c REGULATORY - 48" x 48"
DIAMOND WARNING - 48" x 48"
RECTANGULAR REGULATORY - 48" x 60"
OCTOBER 2011
PW RD/TS/Typicals/Signs/MT NON FWY/M0090a.dgn
M0090a
2. ALL NON-APPLICABLE SIGNING WITHIN THE CIA SHALL BE MODIFIED TO FIT CONDITIONS, COVERED OR REMOVED.
DISTANCES BETWEEN SIGNS, THE VALUES FOR WHICH ARE SHOWN IN TABLE D, ARE APPROXIMATE AND MAY NEED
ADJUSTING AS DIRECTED BY THE ENGINEER.
3.
8.
CONDUCTED IN THE BUFFER AREA.
WHEN BUFFER AREAS ARE ESTABLISHED, THERE SHALL BE NO EQUIPMENT OR MATERIALS STORED OR WORK
WORKERS PRESENT
TREATMENT ON A TWO-WAY ROADWAY WHERE
FOR SUPPLEMENTAL SPEED LIMIT
TYPICAL TEMPORARY TRAFFIC CONTROL
1I. D = DISTANCE BETWEEN TRAFFIC CONTROL DEVICES
L = MINIMUM LENGTH OF TAPER
M0020a
AND LENGTH OF LONGITUDINAL BUFFERS
SEE FOR "D" AND "L" VALUES
1I. D = DISTANCE BETWEEN TRAFFIC CONTROL DEVICES
M0020a
AND LENGTH OF LONGITUDINAL BUFFERS
SEE FOR "D" AND "L" VALUES
10/13/2011
7.
ONLY DESIGNS AND MATERIALS APPROVED BY MDOT WILL BE ALLOWED.
SPECIFICATIONS FOR CONSTRUCTION, THE STANDARD PLANS AND APPLICABLE SPECIAL PROVISIONS.
MICHIGAN MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES, THE CURRENT EDITION OF THE STANDARD
SHALL MEET NCHRP 350 CRASHWORTHLY REQUIREMENTS STIPULATED IN THE CURRENT EDITION OF THE
ALL TEMPORARY SIGNS, TYPE III BARRICADES, THEIR SUPPORT SYSTEMS AND LIGHTING REQUIREMENTS
MAINTAINING TRAFFIC
OF
TRAFFIC AND SAFETY
PLAN DATE:
W O
R K
A
E
V
R I
E S
B L
KEY
S H
O U
L D
E R
S H
O U
L D
E R
NEXT
W20-1a
MILES
EXCEEDS 1 MILE IN LENGTH
SIGN WHEN SHOULDER CLOSURE
USE THE "NEXT MILES"
D D
D
BEGINS
ZONE
WORK
R5-18c
BEGINS
ZONE
WORK
R5-18c
AHEAD
CLOSED
SHOULDER
RIGHT
LIGHTED ARROW PANEL
(CAUTION MODE)
1 2
W21-5b
M0110a-MOD
W20-1
ROAD
WORK
AHEAD
W20-1
ROAD
WORK
AHEAD
JULY 2016
PW RD/TS/Typicals/Signs/MT NON FWY/M0110a.dgn 09/15/2016
SIGN = 80 ft2 - TYPE B
ISH:jsk
W/PLAQUE = 92 ft2 - TYPE B
LANE TWO-WAY ROADWAY
FOR A SHOULDER CLOSURE ON A TWO
TYPICAL TEMPORARY TRAFFIC CONTROL
MAINTAINING TRAFFIC
OF
TRAFFIC AND SAFETY
PLAN DATE:
2. ALL NON-APPLICABLE SIGNING WITHIN THE CIA SHALL BE MODIFIED TO FIT CONDITIONS, COVERED OR REMOVED.
DISTANCES BETWEEN SIGNS, THE VALUES FOR WHICH ARE SHOWN IN TABLE D, ARE APPROXIMATE AND MAY NEED
ADJUSTING AS DIRECTED BY THE ENGINEER.
3.
29A. THE TYPE OF REFLECTIVE SHEETING USED FOR THE W20-1a PLAQUE SHALL BE THE SAME AS THE TYPE USED FOR THE
PARENT SIGN.
SIGN SIZES
4E. THE MAXIMUM RECOMMENDED DISTANCE(S) BETWEEN CHANNELIZING DEVICES SHOULD BE EQUAL IN FEET TO THE
POSTED SPEED IN MILES PER HOUR ON TAPER(S) AND TWICE THE POSTED SPEED IN THE PARALLEL AREA(S).
8.
CONDUCTED IN THE BUFFER AREA.
WHEN BUFFER AREAS ARE ESTABLISHED, THERE SHALL BE NO EQUIPMENT OR MATERIALS STORED OR WORK
3A. THE "WORK ZONE BEGINS" (R5-18c) SIGN SHALL BE USED ONLY IN THE INITIAL SIGNING SEQUENCE IN THE WORK
ZONE. SUBSEQUENT SEQUENCES IN THE SAME WORK ZONE SHALL OMIT THIS SIGN AND THE QUANTITIES SHALL BE
ADJUSTED APPROPRIATELY.
2 2
R5-18c REGULATORY - 48" x 48"
PW RD/TS/Typicals/Signs/MT NON FWY/M0110a.dgn
M0110a-MOD
JULY 2016
D = DISTANCE BETWEEN TRAFFIC CONTROL DEVICES
1/3 L = MINIMUM LENGTH OF TAPER
B = LENGTH OF LONGITUDINAL BUFFER
M0020a
1.
SEE FOR "D," "L," AND "B" VALUES
6.
FLASHER, SHOWN ON THE WARNING SIGNS, SHALL BE POSITIONED ON THE SIDE OF THE SIGN NEAREST THE ROADWAY.
WHEN CALLED FOR IN THE FHWA ACCEPTANCE LETTER FOR THE SIGN SYSTEM SELECTED, THE TYPE A WARNING
07/05/2016
FOR OVERNIGHT CLOSURES, TYPE III BARRICADES SHALL BE LIGHTED.5.
7.
ONLY DESIGNS AND MATERIALS APPROVED BY MDOT WILL BE ALLOWED.
SPECIFICATIONS FOR CONSTRUCTION, THE STANDARD PLANS AND APPLICABLE SPECIAL PROVISIONS.
MICHIGAN MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES, THE CURRENT EDITION OF THE STANDARD
SHALL MEET NCHRP 350 CRASHWORTHLY REQUIREMENTS STIPULATED IN THE CURRENT EDITION OF THE
ALL TEMPORARY SIGNS, TYPE III BARRICADES, THEIR SUPPORT SYSTEMS AND LIGHTING REQUIREMENTS
W20-1a PLAQUE - 48" x 36"
DIAMOND WARNING - 48" x 48"
ISH:JSK
G20-2 - 48" x 24" LANE TWO-WAY ROADWAY
FOR A SHOULDER CLOSURE ON A TWO
TYPICAL TEMPORARY TRAFFIC CONTROL
MAINTAINING TRAFFIC
OF
TRAFFIC AND SAFETY
PLAN DATE:
W20-4
AHEAD
ROAD
ONE LANE
W20-7a
D D
D D
D
D
D
D
D
D
W20-7a
W20-4
AHEAD
ROAD
ONE LANE
S H
O U
L D
E R
S H
O U
L D
E R
KEY
f t f t
T O
100 ft MAXIMUM
50 ft TO
D
BEGINS
ZONE
WORK
R5-18c
D
ROAD WORK
END
ROAD WORK
END
SPEED
LIMIT
R2-1
X X
REDUCED
AHEAD
W3-5b
SPEED ZONE
REDUCED
AHEAD
W3-5b
SPEED ZONE
CON:AE:djf
(CAUTION MODE)
TRAFFIC REGULATOR
TRAFFIC FLOW
1 3 BMM:CRB M0160a
PW RD/TS/Typicals/Signs/MT NON FWY/M0160a.dgn
OCTOBER 2011
W20-1
ROAD
WORK
AHEAD
W3-4
TO STOP
PREPARED
BE
TYPICAL M0030a-M0080a.
DEPICTED ON THE APPROPRIATE
ADVANCE WORK ZONE SIGNING AS
PLACE THIS SIGN ALONG WITH THE
W3-4
TO STOP
PREPARED
BE
M0030a-M0080a.
TYPICAL
APPROPRIATE
DEPICTED ON THE
SIGNING AS
ADVANCE WORK ZONE
ALONG WITH THE
PLACE THIS SIGN
W20-1
ROAD
WORK
AHEAD
D
D
B U F F E R
B U F F E R
PRESENT
WORKERS
WHERE
4 5
R2-1a
PRESENT
WORKERS
WHERE
BEGINS
ZONE
WORK
R5-18c
V A R I E S
A R E
AW
O R K
D
D
BUF
FE
R
D BUFFER
PRESENT
WORKERS
WHERE
4 5
R2-1a
SPEED
LIMIT
R2-1
X X
WORK AREA
LIMIT SIGNING THROUGHOUT
PLUS ADDITIONAL SPEED
SIGN = 296 ft2 - TYPE B
SEE SHEET 3 OF 3
PRESENT
WORKERS
WHERE
SPEED LIMIT WHERE WORKERS PRESENT
REGULATORS AND USING A REDUCED
LANE IS CLOSED UTILIZING TRAFFIC
A TWO-LANE TWO-WAY ROADWAY WHERE ONE
TYPICAL TEMPORARY TRAFFIC CONTROL FOR
BUFFER
PRESENT
WORKERS
WHERE
4 5
R2-1a
SPEED
LIMIT
R2-1
X X
DEPICTED ON TYPICAL M0090a.
THROUGHOUT THE WORK AREA AS
SETS OF SPEED LIMIT SIGNS
PLACE ADDITIONAL SUPPLEMENTAL
DEPICTED ON TYPICAL M0090a.
THROUGHOUT THE WORK AREA AS
SETS OF SPEED LIMIT SIGNS
PLACE ADDITIONAL SUPPLEMENTAL
SPEED
LIMIT
R2-1
X X
PRESENT
WORKERS
WHERE
4 5
R2-1a
10/05/2011
MAINTAINING TRAFFIC
OF
TRAFFIC AND SAFETY
PLAN DATE:
2. ALL NON-APPLICABLE SIGNING WITHIN THE CIA SHALL BE MODIFIED TO FIT CONDITIONS, COVERED OR REMOVED.
9. ALL TRAFFIC REGULATORS SHALL BE PROPERLY TRAINED AND SUPERVISED.
DISTANCES BETWEEN SIGNS, THE VALUES FOR WHICH ARE SHOWN IN TABLE D, ARE APPROXIMATE AND MAY NEED
ADJUSTING AS DIRECTED BY THE ENGINEER.
3.
10. ALL TRAFFIC REGULATORS’ CONDUCT, THEIR EQUIPMENT, AND TRAFFIC REGULATING PROCEDURES SHALL CONFORM
TO THE CURRENT EDITION OF THE MICHIGAN MANUAL OF UNIFORM TRAFFIC CONTROL DEVICES (MMUTCD) AND THE
CURRENT EDITION OF THE MDOT HANDBOOK ENTITLED "TRAFFIC REGULATORS INSTRUCTION MANUAL."
11. WHEN TRAFFIC REGULATING IS ALLOWED DURING THE HOURS OF DARKNESS, APPROPRIATE LIGHTING SHALL BE
PROVIDED TO SUFFICIENTLY ILLUMINATE THE TRAFFIC REGULATOR’S STATIONS.
13. WHEN INTERSECTING ROADS OR SIGNIFICANT TRAFFIC GENERATORS (SHOPPING CENTERS, MOBILE HOME PARKS, ETC.)
OCCUR WITHIN THE ONE-LANE TWO-WAY OPERATION, INTERMEDIATE TRAFFIC REGULATORS AND APPROPRIATE
SIGNING SHALL BE PLACED AT THESE LOCATIONS.
9A. IN ANY OPERATION INVOLVING MORE THAN ONE TRAFFIC REGULATOR, ONE PERSON SHOULD BE DESIGNATED AS HEAD
TRAFFIC REGULATOR.
THE MAXIMUM DISTANCE BETWEEN THE TRAFFIC REGULATORS SHALL BE NO MORE THAN 2 MILES IN LENGTH UNLESS
RESTRICTED FURTHER IN THE SPECIAL PROVISIONS FOR MAINTAINING TRAFFIC. ALL SEQUENCES OF MORE THAN 2
MILES IN LENGTH WILL REQUIRE WRITTEN PERMISSION FROM THE ENGINEER BEFORE PROCEEDING.
12E.
3A. THE "WORK ZONE BEGINS" (R5-18c) SIGN SHALL BE USED ONLY IN THE INITIAL SIGNING SEQUENCE IN THE WORK
ZONE. SUBSEQUENT SEQUENCES IN THE SAME WORK ZONE SHALL OMIT THIS SIGN AND THE QUANTITIES SHALL BE
ADJUSTED APPROPRIATELY.
CON:AE:djf
2 3 BMM:CRB M0160a
PW RD/TS/Typicals/Signs/MT NON FWY/M0160a.dgn
OCTOBER 2011
SPEED LIMIT WHERE WORKERS PRESENT
REGULATORS AND USING A REDUCED
LANE IS CLOSED UTILIZING TRAFFIC
A TWO-LANE TWO-WAY ROADWAY WHERE ONE
TYPICAL TEMPORARY TRAFFIC CONTROL FOR
1H.
M0020aSEE FOR "D" VALUES.
D = DISTANCE BETWEEN TRAFFIC CONTROL DEVICES
AND LENGTH OF LONGITUDINAL BUFFERS
4E. THE SPACING OF CHANNELIZING DEVICES SHOULD NOT EXCEED 15 FEET WHEN USED FOR TAPER CHANNELIZATION, AND SHOULD NOT EXCEED 90 FEET WHEN USED FOR TANGENT CHANNELIZATION.
10/05/2011
6.
FLASHER, SHOWN ON THE WARNING SIGNS, SHALL BE POSITIONED ON THE SIDE OF THE SIGN NEAREST THE ROADWAY.
WHEN CALLED FOR IN THE FHWA ACCEPTANCE LETTER FOR THE SIGN SYSTEM SELECTED, THE TYPE A WARNING
7.
ONLY DESIGNS AND MATERIALS APPROVED BY MDOT WILL BE ALLOWED.
SPECIFICATIONS FOR CONSTRUCTION, THE STANDARD PLANS AND APPLICABLE SPECIAL PROVISIONS.
MICHIGAN MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES, THE CURRENT EDITION OF THE STANDARD
SHALL MEET NCHRP 350 CRASHWORTHLY REQUIREMENTS STIPULATED IN THE CURRENT EDITION OF THE
ALL TEMPORARY SIGNS, TYPE III BARRICADES, THEIR SUPPORT SYSTEMS AND LIGHTING REQUIREMENTS
FOR OVERNIGHT CLOSURES, TYPE III BARRICADES SHALL BE LIGHTED.5.
MAINTAINING TRAFFIC
OF
TRAFFIC AND SAFETY
PLAN DATE:
15. THE HAND HELD (PADDLE) SIGNS REQUIRED BY THE MMUTCD TO CONTROL TRAFFIC WILL BE PAID FOR AS PART OF
FLAG CONTROL.
SIGN SIZES
28E. THE TRAFFIC REGULATORS SHOULD BE POSITIONED AT OR NEAR THE SIDE OF THE ROAD SO THAT THEY ARE SEEN
CLEARLY AT A MINIMUM DISTANCE OF 500 FEET. THIS MAY REQUIRE EXTENDING THE BEGINNING OF THE LANE
CLOSURE TO OVERCOME VIEWING PROBLEMS CAUSED BY HILLS AND CURVES.
6.8"
3.7"
3.8"
6.1"
6.7"
W HERE
PRESENT
W ORKERS
7" 7"
5" E (MOD)
36" 5" E (MOD)
5" E (MOD)
11.4" 25.2" 11.4"
35.8"6.1"
34"
48"
COLORS
2.3" R
0.9" BORDER
0.6" INDENT
BACKGROUND - ORANGE (REFLECTORIZED)
LEGEND AND BORDER - BLACK (NON-REFLECTORIZED)
SPEED LIMIT WHERE WORKERS PRESENT
REGULATORS AND USING A REDUCED
LANE IS CLOSED UTILIZING TRAFFIC
A TWO-LANE TWO-WAY ROADWAY WHERE ONE
TYPICAL TEMPORARY TRAFFIC CONTROL FOR
CON:AE:djf
BMM:CRB
OCTOBER 2011
M0160a 3 3
THE TYPE OF REFLECTIVE SHEETING USED FOR THE "WHERE WORKERS PRESENT" PLAQUE SHALL BE THE SAME AS
THE TYPE USED FOR THE PARENT SIGN.
29D.
PW RD/TS/Typicals/Signs/MT NON FWY/M0160a.dgn
RECTANGULAR REGULATORY - 48" x 60"
"WORKERS PRESENT" PLAQUE - 48" x 36"
DIAMOND WARNING - 48" x 48"
R5-18c REGULATORY - 48" x 48"
14. ADDITIONAL SIGNING AND/OR ELONGATED SIGNING SEQUENCES SHOULD BE USED WHEN TRAFFIC VOLUMES ARE
SIGNIFICANT ENOUGH TO CREATE BACKUPS BEYOND THE W3-4 SIGNS.
10/05/2011
MAINTAINING TRAFFIC
OF
TRAFFIC AND SAFETY
PLAN DATE:
W20-1
ROAD
WORK
AHEAD
W20-1
ROAD
WORK
AHEAD
W20-5
AHEAD
CLOSED
RIGHT LANE
D D
D L
B W
O
K
E
V
R I
E S
S H
O U
L D
E R
S H
O U
L D
E R
KEY
DD
D D
BEGINS
ZONE
WORK
R5-18c
BEGINS
ZONE
WORK
R5-18c
W4-2
1 2 M0240a-MOD
SEPTEMBER 2016
09/15/16
UNDIVIDED MULTI-LANE ROADWAY
FOR A ONE-LANE CLOSURE ON AN
TYPICAL TEMPORARY TRAFFIC CONTROL
SIGN = 96 ft2 - TYPE B
MAINTAINING TRAFFIC
OF
TRAFFIC AND SAFETY
PLAN DATE:
2. ALL NON-APPLICABLE SIGNING WITHIN THE CIA SHALL BE MODIFIED TO FIT CONDITIONS, COVERED OR REMOVED.
DISTANCES BETWEEN SIGNS, THE VALUES FOR WHICH ARE SHOWN IN TABLE D, ARE APPROXIMATE AND MAY NEED
ADJUSTING AS DIRECTED BY THE ENGINEER.
3.
8.
CONDUCTED IN THE BUFFER AREA.
WHEN BUFFER AREAS ARE ESTABLISHED, THERE SHALL BE NO EQUIPMENT OR MATERIALS STORED OR WORK
26.
OF THE TAPER AS POSSIBLE.
LIMITATIONS RESTRICT ITS PLACEMENT AS INDICATED, THEN IT SHALL BE PLACED AS CLOSE TO THE BEGINNING
THE LIGHTED ARROW PANEL SHALL BE LOCATED AT THE BEGINNING OF THE TAPER AS SHOWN. WHEN PHYSICAL
21. ALL EXISTING PAVEMENT MARKINGS WHICH ARE IN CONFLICT WITH EITHER PROPOSED CHANGES IN TRAFFIC PATTERNS
OR PROPOSED TEMPORARY TRAFFIC MARKINGS, SHALL BE REMOVED BEFORE ANY CHANGE IS MADE IN THE TRAFFIC
PATTERN. EXCEPTION WILL BE MADE FOR DAYTIME-ONLY TRAFFIC PATTERNS THAT ARE ADEQUATELY DELINEATED BY
OTHER TRAFFIC CONTROL DEVICES.
SIGN SIZES
4E. THE MAXIMUM RECOMMENDED DISTANCE(S) BETWEEN CHANNELIZING DEVICES SHOULD BE EQUAL IN FEET TO THE
POSTED SPEED IN MILES PER HOUR ON TAPER(S) AND TWICE THE POSTED SPEED IN THE PARALLEL AREA(S).
3A. THE "WORK ZONE BEGINS" (R5-18c) SIGN SHALL BE USED ONLY IN THE INITIAL SIGNING SEQUENCE IN THE WORK
ZONE. SUBSEQUENT SEQUENCES IN THE SAME WORK ZONE SHALL OMIT THIS SIGN AND THE QUANTITIES SHALL BE
ADJUSTED APPROPRIATELY.
2 2
DIAMOND WARNING - 48" x 48"
SEPTEMBER 2016
M0240a-MOD
1B. D = DISTANCE BETWEEN TRAFFIC CONTROL DEVICES
B = LENGTH OF LONGITUDINAL BUFFER
M0020aSEE FOR "D," "L," AND "B" VALUES
09/15/2016
6.
FLASHER, SHOWN ON THE WARNING SIGNS, SHALL BE POSITIONED ON THE SIDE OF THE SIGN NEAREST THE ROADWAY.
WHEN CALLED FOR IN THE FHWA ACCEPTANCE LETTER FOR THE SIGN SYSTEM SELECTED, THE TYPE A WARNING
7.
ONLY DESIGNS AND MATERIALS APPROVED BY MDOT WILL BE ALLOWED.
SPECIFICATIONS FOR CONSTRUCTION, THE STANDARD PLANS AND APPLICABLE SPECIAL PROVISIONS.
MICHIGAN MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES, THE CURRENT EDITION OF THE STANDARD
SHALL MEET NCHRP 350 CRASHWORTHLY REQUIREMENTS STIPULATED IN THE CURRENT EDITION OF THE
ALL TEMPORARY SIGNS, TYPE III BARRICADES, THEIR SUPPORT SYSTEMS AND LIGHTING REQUIREMENTS
FOR OVERNIGHT CLOSURES, TYPE III BARRICADES SHALL BE LIGHTED.5.
R5-18c REGULATORY - 48" x 48"
UNDIVIDED MULTI-LANE ROADWAY
FOR A ONE-LANE CLOSURE ON AN
TYPICAL TEMPORARY TRAFFIC CONTROL
MAINTAINING TRAFFIC
OF
TRAFFIC AND SAFETY
PLAN DATE:
| M0020a-001.pdf |
| M0020a-002.pdf |
| M0090a |
| References |
| Ref, PW_WORKDIR:dms03287 |
| border_ts_mt.dgn |
| M0090a1 |
| References |
| Ref, PW_WORKDIR:dms03287 |
| border_ts_mt.dgn |
| M0160a |
| References |
| Ref, PW_WORKDIR:dms03287 |
| border_ts_mt.dgn |
| M0160a1 |
| References |
| Ref, PW_WORKDIR:dms03287 |
| border_ts_mt.dgn |
| M0160a2 |
| References |
| Ref, PW_WORKDIR:dms03287 |
| border_ts_mt.dgn |
File details come from the government source that posted it. Updated .