Traffic Control_GENERAL RQN 24_1160.pdf
PDF 1 MB Posted
- Attached to
- Drainage System Cleaning-Macomb County
- Solicitation number
- RFP - 591 - 240000001068
- Issued by
- Macomb County, Marlette City, Michigan
About this file
The document appears to contain Michigan Department of Transportation traffic control typicals and related notes. The typicals provide guidance on work zone traffic control measures and devices to be used for a variety of road and lane closure scenarios. The document covers topics such as channelizing device spacing, sign placement, temporary signals, work vehicle and shadow vehicle positioning, as well as guidelines for traffic regulators. The typicals and notes are intended to be used on state and local road projects in Michigan to ensure safety and mobility through work zones.
The related state and local contract opportunity is for a Drainage System Cleaning project in Macomb County, Michigan, including the City of Marlette. The contract appears to involve cleaning and maintaining drainage systems across these jurisdictions, though specific details on the scope of work, quantities, schedule, and other contract terms are not provided in the information given.
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Text version
NOT TO SCALE
FILE:
Michigan Department of Transportation
NOV 2020
A DOUBLE LANE SHIFT
ON A 7-LANE UNDIVIDED ROADWAY
1 BOUND AND CLTL CLOSURE WITH DATE:
SHEET:
WORK ZONE TRAFFIC CONTROL TYPICAL
NO:
100-GEN-KEY.dgn
FILE:
Michigan Department of Transportation
JAN 2021
TYPICAL NUMBERING KEY
DATE:
100-GEN-KEY.dgn
100-GEN-KEY
NO:
3(1R&2L)LC-2(L)SHIFT
152-CLT(7)-
TYPICAL NUMBER KEY
CODES
ZIP = ZIPPER MERGE
TS = TEMPORARY SIGNAL
TR = TRAFFIC REGULATOR
STA = STOPPED TRAFFIC ADVISORY
SPEED = SPEED
SIGN = SIGN
SHL = SHOULDER CLOSURE
SD = SHORT DURATION
RUM = RUMBLE STRIP
ROLL = ROLLING ROADBLOCK
(R) = RIGHT
PCMS = PORTABLE CHANGEABLE MESSAGE SIGN
PARK = PARKING LANE
NFW = NON-FREEWAY
MID = MIDDLE OF INTERSECTION OR ROAD
OUT = OUTSIDE OF SHOULDER
O = OUTSIDE (LANE CLOSURE)
LO = LANE OPEN
LD = LONG DURATION
LC = LANE CLOSURE
(L) = LEFT
L = LANE
INT = INTERSECTION
IN = INSIDE
GORE = FREEWAY GORE AREA
GEN = GENERAL INFORMATION
FW = FREEWAY
ExR = EXIT RAMP
EnR = ENTRANCE RAMP
EM = EARLY MERGE
CruSha = CRUSH AND SHAPE
CROSS = CROSSOVER
CLT = CENTER LEFT TURN LANE
C = CLOSURE
AW = ADVANCE WARNING
AB = ARROW BOARD
2(L)SHIFT = 2 LANES SHIFTED TO THE LEFT.
3(1R&2L)LC = 3 LANES CLOSED, (1 RIGHT LANE AND 2 LEFT LANES).
CTL(7) = CENTER LEFT TURN LANE, 7 LANES TOTAL.
152 - TYPICAL NUMBER
CODE: 152-CTL(7)-3(1R&2L)LC-2(L)SHIFT
EXAMPLE TYPICAL
5000 - SURVEY
4000 - MAINTENANCE
360 - ROLLING ROADBLOCK
350 - GORE LOCATIONS
340 - MERGE SYSTEMS
320 - CRUSH AND SHAPE
310 - CROSSOVER CLOSURE
300 - ADVANCE WARNINGS
230 - FREEWAY EXIT RAMPS
220 - FREEWAY ENTRANCE RAMPS
210 - FREEWAY LANE SHIFTS
200 - FREEWAY CLOSURES
160 - SIGNAL WORK
150 - CLT 7 LANE SECTIONS
140 - PARKING LANES
130 - CENTER LEFT TURN (CLT) LANES
120 - NON-FREEWAY
110 - TRAFFIC REGULATORS
100 - GENERAL NOTES
Michigan Department of Transportation
NOV 2020
"B", "D" AND "L" TABLES
CHANNELIZING DEVICE SPACING,
SIGN BORDER KEY, AND ROLL-AHEAD SPACING
TYPICAL NUMBERING KEY, DATE:
101-GEN-SPACING-CHARTS.dgn
SPACING-CHARTS
101-GEN-
NO:
DISTANCE BETWEEN TRAFFIC SIGNS, "D"
POSTED SPEED LIMIT, MPH (PRIOR TO WORK AREA)
D (FEET)
DISTANCES
"D"
B (FEET)
GUIDELINES FOR LENGTH OF LONGITUDINAL BUFFER SPACE, "B"
LENGTHS
"B"
30 35 40 45 50 55 60 65 70
25 30 35 40 45 50 55 60 65 70
250 300 350 400 450 500 550 600 650 700
SPEED, MPH (PRIOR TO WORK AREA)
132 181 230 279 329 411 476 542 625
OPERATING SPEED.
* POSTED SPEED, OFF-PEAK 85TH PERCENTILE SPEED PRIOR TO WORK STARTING, OR THE ANTICIPATED
POSTED SPEED LIMIT, MPH (PRIOR TO WORK AREA)
25 30 35 40 45 50 55 60 65 70
1 11
2 100 110 120 130 140
3 135 150 165 180 195 210
4 107 180 200 220 240 260 280
5 103 134 225 250 300 325 350
6 123 160 270 300 330 360 390 420
7 143 187 315 350 385 420 455 490
8 164 214 360 400 440 480 520 560
(FEET)
OFFSET
MINIMUM MERGING TAPER LENGTH, "L" (FEET)
9 184 240 405 450 495 540 585 630
10 205 267 450 500 550 600 650 700
11 225 294 495 550 605 660 715 770
12 180 245 320 540 600 660 720 780 840
13 266 347 585 650 715 780 845 910
14 286 374 630 700 770 840 910 980
15 307 400 675 750 825 900 975 1050
15 21 27 45 50 55 60 65 70 75
90544130
32 45 62 80
42 60 82
53 75 275
63 90
33 83
Michigan Department of Transportation
NOV 2020
"B", "D" AND "L" TABLES
CHANNELIZING DEVICE SPACING
SIGN BORDER KEY AND ROLL-AHEAD SPACING
TYPICAL NUMBERING KEY DATE:
SPACING-CHARTS
101-GEN-
NO:
SHOWN IN THE ABOVE TABLES ARE AS FOLLOWS:
MERGING TAPER IN DERIVING THE "L" VALUES
THE FORMULAS FOR THE MINIMUM LENGTH OF A
60 THE WORK AREA IS 40 MPH OR LESS
WHERE POSTED SPEED PRIOR TO "L" = W X S
THE WORK AREA IS 45 MPH OR GREATER
WHERE POSTED SPEED PRIOR TO "L" = W X S
W = WIDTH OF OFFSET
S = POSTED SPEED LIMIT IN MPH PRIOR TO WORK AREA
L = MINIMUM LENGTH OF MERGING TAPER
UPSTREAM TAPERS
DOWNSTREAM TAPERS
TAPER LENGTHTYPES OF TAPERS
100' - MAXIMUM2 TO 1 LANE ROAD TAPER
1/3 L - MINIMUMSHOULDER TAPER
1/2 L - MINIMUMSHIFTING TAPER
L - MINIMUMMERGING TAPER
MAXIMUM SPACING FOR CHANNELIZING DEVICES
SPEED LIMIT
WORK ZONE
TAPERTAPER TANGENT TANGENT
< 45 MPH
> 45 MPH 25 FEET100 FEET50 FEET
1 x SPEED LIMIT 2 x SPEED LIMIT
100' (PER LANE)(USE IS RECOMMENDED)
DRUM AND 42" DEVICE SPACING (FT) NIGHTTIME 42" DEVICE SPACING (FT)
25 FEET 50 FEET
50 FEET
EXITEXIT
IS TO BE PLACED ON THE PROJECT
SOLID OUTLINES INDICATE A SIGN THAT
EXISTS ON SITE, AND NEEDS TO BE COVERED.
DASHED OUTLINES INDICATE A SIGN THAT
SIGN OUTLINE KEY
Michigan Department of Transportation
NOV 2020
"B", "D" AND "L" TABLES
CHANNELIZING DEVICE SPACING
SIGN BORDER KEY AND ROLL AHEAD SPACING
TYPICAL NUMBERING KEY DATE:
SPACING-CHARTS
101-GEN-
NO:
TO WORK ZONE)
(POSTED SPEED PRIOR
PREVAILING SPEED
25 FT
GUIDELINES FOR ROLL-AHEAD DISTANCES FOR TMA VEHICLES - TEST LEVEL 2
VEHICLE
TMA
WEIGHT OF
40 MPH OR LESS
(STATIONARY)
5.5 TONS
TO WORK ZONE)
(POSTED SPEED PRIOR
PREVAILING SPEED
50-55 MPH
100 FT
150 FT
175 FT
VEHICLE
TMA
WEIGHT OF
* ROLL-AHEAD DISTANCES ARE CALCULATED USING A 4,410 POUND IMPACT VEHICLE WEIGHT.
25 FT
25 FT
50 FT
(STATIONARY)
12 TONS
(MOBILE)
5 TONS
45 MPH
60-75 MPH
45 MPH
50-55 MPH
60-75 MPH
TMA VEHICLE TO WORK AREA)
(DISTANCE FROM FRONT OF
ROLL-AHEAD DISTANCE*
TMA VEHICLE TO WORK AREA)
(DISTANCE FROM FRONT OF
ROLL-AHEAD DISTANCE*
* ROLL-AHEAD DISTANCES ARE CALCULATED USING A 10,000 POUND IMPACT VEHICLE WEIGHT.
GUIDELINES FOR ROLL-AHEAD DISTANCES FOR TMA VEHICLES - TEST LEVEL 3
NOV 2020
TRAFFIC CONTROL TYPICALS
NOTE SHEET
102-GEN-NOTES.dgn
102-GEN-NOTES
NO:
GENERAL NOTES
BUFFER AREAS.
DO NOT STORE EQUIPMENT, MATERIALS OR PERFORM WORK IN ESTABLISHEDG4:
BY MDOT WILL BE ALLOWED.
APPLICABLE SPECIAL PROVISIONS. ONLY DESIGNS AND MATERIALS APPROVED
STANDARD SPECIFICATIONS FOR CONSTRUCTION, THE STANDARD PLANS AND
MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES, THE CURRENT EDITION OF THE
HARDWARE (MASH) TL-3 AS WELL AS THE CURRENT EDITION OF THE MICHIGAN
REPORT 350 (NCHRP 350) TEST LEVEL 3, OR MANUAL FOR ASSESSING SAFETY
LIGHTING MUST MEET NATIONAL COOPERATIVE HIGHWAY RESEARCH PROGRAM
ALL TEMPORARY SIGNS, TYPE III BARRICADES, THEIR SUPPORT SYSTEMS ANDG3:
ARE ADEQUATELY DELINEATED BY OTHER TRAFFIC CONTROL DEVICES.
WILL BE MADE FOR TRAFFIC PATTERNS FOR WORK LESS THAN THREE DAYS THAT
BE REMOVED BEFORE ANY CHANGE IS MADE IN THE TRAFFIC PATTERN. EXCEPTION
CHANGES IN TRAFFIC PATTERNS OR PROPOSED TEMPORARY TRAFFIC MARKINGS SHALL
ALL EXISTING PAVEMENT MARKINGS WHICH ARE IN CONFLICT WITH EITHER PROPOSED G5:
S9:
OF THE STOP SIGN OR IF SIGNALS ARE BEING USED TO CONTROL TRAFFIC.
STOP AHEAD SIGNS ARE NOT REQUIRED IF THERE IS ADEQUATE VISIBILITY
STOP SIGNS NOT REQUIRED IF SIGNALS ARE ON 4-WAY FLASHING RED.
S8:
PLACE THEM "D" DISTANCE APART.
WHEN SPEED LIMIT SIGNS CANNOT BE PLACED SIDE BY SIDE AS SHOWN,
S7:
THE WORK ZONE.
PLACE ADDITIONAL R8-3 SIGNS AT A MAXIMUM 500' SPACING THROUGHOUT
S6:
STANDARDS.
FABRICATE SPECIAL SIGNS IN ACCORDANCE WITH CURRENT SIGNING DESIGN
S4:
THE W20-5 SIGNS.
WHEN TRAFFIC VOLUMES ARE SIGNIFICANT ENOUGH TO CREATE BACKUPS BEYOND
ADDITIONAL SIGNING AND/OR ELONGATED SIGNING SEQUENCES SHOULD BE USED
S2:
AND CONSOLIDATE THE SEQUENCE AS APPROPRIATE.
OR LONGER. TO APPLY THIS TYPICAL WITHOUT R5-18b SIGNS, REMOVE THE SIGNS
15 DAYS OR LONGER OR NON-FREEWAY PROJECTS WITH A DURATION OF 90 DAYS
R5-18b SIGNS ARE ONLY REQUIRED ON FREEWAY PROJECTS WITH A DURATION OF
S3:
OMIT THIS SIGN IN SUBSEQUENT SEQUENCES IN THE SAME WORK ZONE.
R5-18c IS ONLY REQUIRED IN THE INITIAL SIGNING SEQUENCE IN THE WORK ZONE.
SIGN NOTES
S5:
ACCORDINGLY.
SPEED LIMIT ARE POSTED, OMIT ALL W3-5b AND R2-1 SIGNS AND REDUCE SPACING
OF THE WORK AREA AS INDICATED. IF PERMANENT SIGNS DISPLAYING THE CORRECT
SPEED LIMIT SIGNS RETURNING TRAFFIC TO ITS NORMAL SPEED BEYOND THE LIMITS
WHEN REDUCED SPEED LIMITS ARE UTILIZED IN THE WORK AREA, PLACE ADDITIONAL
ROADWAY SUCH THAT NO SPEED LIMIT SIGNS ARE MORE THAN 2 MILES APART.
IS IN EFFECT. PLACE ADDITIONAL SPEED LIMIT SIGNS AT INTERVALS ALONG THE
ENTRANCE RAMP THAT COMES ONTO THE FREEWAY WHERE THE REDUCED SPEED
EACH MAJOR CROSSROAD THAT INTERSECTS THE WORK ZONE, OR AFTER EACH
PLACE ADDITIONAL SPEED LIMIT SIGNS REFLECTING THE WORK ZONE SPEED AFTER
S1:
SAFETY AND MOBILITY MANUAL, SECTIONS 6.01.09 AND 6.01.10.
CONDITIONS, COVERED, OR REMOVED. FOR GUIDANCE SEE THE WORK ZONE
ALL NON-APPLICABLE SIGNING WITHIN THE CIA MUST BE MODIFIED TO FIT
TCD8:
REVERSE CURVE SIGN, AND THE SECOND REVERSE CURVE SIGN CAN BE OMITTED.
REVERSE CURVE SIGN (W24-1) CAN BE USED INSTEAD OF THE FIRST
WHERE THE SHIFTED SECTION IS SHORTER THAN 600 FEET, A DOUBLE
TYPE III BARRICADES MUST BE LIGHTED FOR OVERNIGHT CLOSURES.TCD3:
"ROAD CLOSED" EXTENDING COMPLETELY ACROSS THE HAUL ROAD.
WHEN THE HAUL ROAD IS NOT IN USE, PLACE LIGHTED TYPE III BARRICADES WITHTCD4:
TEMPORARY TRAFFIC CONTROL DEVICE NOTES
TCD7:
OFF ROAD FROM EDGE OF PAVEMENT TO EDGE OF PAVEMENT.
ADDITIONAL TYPE III BARRICADES MAY BE REQUIRED TO COMPLETELY CLOSE
TCD9:
ARE NOT TO EXCEED 50 FEET AT NIGHT.
45 MPH OR GREATER. THE SPACING FOR 42 INCH CHANNELIZING DEVICE TANGENTS
EXCEED 100 FEET ON ROADWAYS WITH A POSTED WORK ZONE SPEED LIMIT OF
WITH A POSTED WORK ZONE SPEED LIMIT LESS THAN 45 MPH AND SHOULD NOT
SHOULD NOT EXCEED TWICE THE WORK ZONE SPEED LIMIT IN MPH FOR ROADWAYS
THE MAXIMUM DISTANCE IN FEET BETWEEN CHANNELIZING DEVICES IN A TANGENTTCD2:
TAPERS ARE NOT TO EXCEED 25 FEET AT NIGHT.
LIMIT OF 45 MPH OR GREATER. THE SPACING FOR 42 INCH CHANNELIZING DEVICE
SHOULD NOT EXCEED 50 FEET ON ROADWAYS WITH A POSTED WORK ZONE SPEED
ROADWAYS WITH A POSTED WORK ZONE SPEED LIMIT LESS THAN 45 MPH AND
SHOULD NOT EXCEED 1.0 TIMES THE WORK ZONE SPEED LIMIT IN MPH FOR
THE MAXIMUM DISTANCE IN FEET BETWEEN CHANNELIZING DEVICES IN A TAPERTCD1:
AT A CONSISTENT DISTANCE, BETWEEN 10' AND 20' APART.
THREE RUMBLE STRIPS. PLACE THE RUMBLE STRIPS IN THE ARRAY
RECOMMENDATIONS. AN ARRAY OF RUMBLE STRIPS CONTAINS
SHOWN, AND IN ACCORDANCE WITH THE RUMBLE STRIP MANUFACTURER'S
IF NOT SPECIFIED IN THE CONTRACT, PLACE RUMBLE STRIPS AS
RUMBLE STRIPS ARE TO BE PLACED AS SPECIFIED IN THE CONTRACT.
RAMP NOTES
DIVERGE IN A FREE MANNER
CHANELIZING DEVICES MUST BE POSITIONED TO ENABLE RAMP TRAFFIC TO
WHEN CONDITIONS ALLOW, E5-1 SIGNS MUST BE REMOVED OR COVERED ANDRMP1:
WORK SHOULD BE EXPEDITED TO AVOID THE STOP AND/OR YIELD CONDITIONS.
THE RAMP TO COMPLETE WORK TO ALLOW AN ADEQUATE MERGE DISTANCE.
IN PLACE OF W3-2 SIGNS. CONSIDERATION SHOULD BE GIVEN TO CLOSING
R1-2 SIGNS. WHEN R-1 SIGNS ARE USED, W3-1 SIGNS MUST BE USED
WHEN CONDITIONS WARRANT, R1-1 SIGNS MAY BE USED IN PLACE OF
STOP AND YIELD CONDITIONS SHOULD BE AVOIDED WHENEVER PRACTICAL.RMP2:
G2:
THE ENGINEER.
GEN-KEY ARE APPROXIMATE AND MAY NEED ADJUSTING AS DIRECTED BY
DISTANCE BETWEEN SIGNS, "D", THE VALUES FOR WHICH ARE SHOWN IN TYPICAL
BOARD IN THE CLOSED LANE AS CLOSE TO THE BEGINNING OF TAPER AS POSSIBLE.
SECTIONS, IF ARROW BOARD CANNOT BE PLACED BEHIND CURB, PLACE ARROW
MOTORISTS WHEN PHYSICAL LIMITATIONS RESTRICT PLACEMENT. IN CURBED
PRACTICAL, BUT NOT IN A MANNER THAT WILL OBSCURE OR CONFUSE APPROACHING
PLACE LIGHTED ARROW PANELS AS CLOSE TO THE BEGINNING OF TAPERS AS TCD6:
S10:
A SPEED REDUCTION IN THIS DIRECTION.
PLACE REDUCED SPEED ZONE AHEAD SIGN (W3-5b) HERE WHEN USING
TCD10:
SIDES OF THE ROAD 1000 FEET FROM EACH OTHER.
CORRECT PCMS MESSAGING. STAGGER PCMS THAT ARE ON OPPOSING
CHANGEABLE MESSAGE SIGN GUIDELINES FOR RECCOMENDED AND
SEE THE WORK ZONE SAFETY AND MOBILITY MANUAL, PORTABLE
WHEN USED WITH A TEMPORARY SIGNAL SYSTEM.
IN THE STANDARD PLAN FOR TEMPORARY CONCRETE BARRIER (R-53, AND R-126)
USE VERTICAL PANELS IN LIEU OF THE TYPE B HIGH INTENSITY LIGHT SHOWNTCD5:
THE FOLLOWING NOTES APPLY IF CALLED FOR ON THE TRAFFIC CONTROL TYPICAL
ROLL AHEAD DISTANCE
B = LENGTH OF LONGITUDINAL BUFFER
L = MINIMUM LENGTH OF TAPER
D = DISTANCE BETWEEN TRAFFIC CONTROL DEVICES
SEE GEN-SPACING-CHARTS FOR COMMON VALUES INCLUDING:G1:
TRAFFIC REGULATOR NOTES
TR1:
BY THE ROADWAY ADT, GEOMETRICS, AND AS DIRECTED BY THE ENGINEER.
THE MAXIMUM DISTANCE BETWEEN THE TRAFFIC REGULATORS IS DETERMINED
AND THE VIDEO "HOW TO SAFELY REGULATE TRAFFIC IN MICHIGAN".
THE CURRENT VERSIONS OF THE TRAFFIC REGULATOR'S INSTRUCTION MANUAL
SPECIFICATIONS, THE STANDARD PLANS AND APPLICABLE SPECIAL PROVISIONS,
TRAFFIC REGULATORS MUST FOLLOW ALL THE REQUIREMENTS IN THE STANDARD
TR2:
THE HOURS OF DARKNESS.
REGULATOR'S STATIONS WHEN TRAFFIC REGULATING IS ALLOWED DURING
PROVIDE APPROPRIATE BALLOON LIGHTING TO SUFFICIENTLY ILLUMINATE TRAFFIC
NOV 2020
NOTE SHEET
102-GEN-NOTES.dgn
102-GEN-NOTES
NO:
SIGNAL NOTES
TRUCK IS LOCATED OVER ACTIVE TRAVEL LANES.
THE CONTRACTOR MUST HAVE A DESIGNATED SPOTTER IF THE AERIAL BUCKETSIG4:
INTERSECTION WHEN TRAFFIC IS PLACED IN A 4 WAY STOP.
COMPROMIZED. USE TRAFFIC REGULATORS TO CONTROL TRAFFIC THROUGH THE
THE INTERSECTION IN A 4 WAY STOP IF THE 14 FOOT VERTICAL CLEARANCE IS
CLEARANCE. THE CONTRACTOR MUST UTILIZE AN ALTERNATE SET UP, OR PLACE
THE LOWEST POINT OF THE BUCKET MAY NOT TRAVEL BELOW 14 FOOT VERTICALSIG5:
TRUCK MAY BE MOVED TO FACILITATE WORK.
DELINEATE THE TRUCK WITH CHANNELIZING DEVICES. THE POSITION OF THESIG6:
42 INCH CHANNELIZING DEVICES FOR NIGHTTIME WORK.
DELINEATE THE WORK ZONE AREA WITH 28 INCH CONES FOR DAYTIME WORK, ORSIG3:
SIGNAL IS IN OPERATION.SIG2:
EXISTING SIGNAL MUST BE EITHER 4-WAY FLASHING RED, BAGGED, OR TURNED OFF.SIG1:
MAINTENANCE AND SURVEYING NOTES
ACTIVATED AMBER BEACON.
WORK AND SHADOW VEHICLES SHALL BE APPROPRIATELY EQUIPPED WITH AN MS4:
SIGHT DISTANCE IN ADVANCE OF VERTICAL OR HORIZONTAL CURVES.
SLOW DOWN AND TRAVEL AT A FARTHER DISTANCE TO PROVIDE ADEQUATE
AREA AND PROCEEED AT THE SAME SPEED. THE SHADOW VEHICLE SHOULD
VEHICLES SHOULD MAINTAIN THE RECOMENDED DISTANCE FROM THE WORK
WHENEVER STOPPING SIGHT DISTANCE EXISTS TO THE REAR, THE SHADOW MS1:
THE FOLLOWING NOTES APPLY IF CALLED FOR ON THE TRAFFIC CONTROL TYPICAL
TABLES.
SHOULD BE PARKED ACCORDING TO THE ROLL AHEAD DISTANCE
SEPARATE THE WORK SPACE FROM TRAFFIC. IF USED, THE VEHICLES
WORK OR SHADOW VEHICLES WITH OR WITHOUT A TMA MAY BE USED TO MS3:
TO) IS THE LAYOUT OF CONCRETE PATCHES.
SPACING MUST BE USED. AN EXAMPLE OF AN OPERATION (BUT NOT LIMITED
CHANNELIZING DEVICES TO DELINEATE OPEN OR CLOSED LANES AT 50 FT
A MOBILE OPERATION IS OCCURRING DURING THE NIGHTTIME HOURS,
WHEN WORKERS ARE OUTSIDE THEIR VEHICLES IN AN EXISTING LANE WHILEMS5:
"END ROAD WORK" SIGN.
AND THE "END WORK CONVOY" SIGN, OR BETWEEN THE "WORK ZONE BEGINS" AND
WITH AN ACTIVATED BEACON, BETWEEN THE "BEGIN WORK CONVOY" SIGN
WORKERS OUTSIDE OF VEHICLES MUST ONLY WORK WITHIN 150' OF WORK VEHICLES MS2:
TYPE OF WORK TAKING PLACE AS PER THE ENGINEER.
W21-6 AND W20-1 SIGNS MAY BE SUBSTITUTED AS DETERMINED BY THE MS6:
SIGN SHEET
103-GEN-SIGN.dgn
103-GEN-SIGN
NO:
OUTHSORTHN
NORTH SOUTH
SIGN NUMBER KEY
ROAD WORK
END
G20-2
EXIT
OPEN
E5-2
EXIT
CLOSED
E5-2a
EXIT
ONLY
E5-3
M4-8
DETOUR
M4-8a
END
DETOUR
M4-8b
END
M4-9L
DETOUR
M4-9R
DETOUR
M4-10L
DETOUR
M4-10R
DETOUR
PILOT CAR
FOLLOW ME
G20-4
12" x 18" 12" x 24"
48" x 18"48" x 18"
48" x 36" 48" x 36" 48" x 36" 48" x 24" 36" x 18"
24" x 12"
30" x 15"
24" x 18" 24" x 12"
30" x 24"
48" x 36"
60" x 48"
30" x 24"
48" x 36"
60" x 48"
M8-1gL M8-1gR
KEEP
FLE T
KEEP
GRIHT
12" x 18" 12" x 18" 12" x 18"
12" x 18"
M4-9gL M4-9gR M4-9h M4-9dL M4-9dR
M4-9e
60" x 48"
48" x 48"
EXIT
E5-1f 60" x 24"
M4-9U
DETOUR
M4-9f
END
M6-1L M6-1R M6-2RM6-2L
M6-6L M6-6R M6-7L M6-7R
M6-3
M6-4 M6-5
18" x 12" 18" x 12" 18" x 12"18" x 12" 18" x 12"
18" x 12" 18" x 12" 18" x 12" 18" x 12" 18" x 12" 18" x 12"
WESTEASTNORTH
DETOUR
M3-1 M3-2 M3-3 M3-4
SOUTH
XX
M1-1 M1-1 M1-2 M1-2 M1-3 M1-3 M1-4 M1-4
ROAD WORK
NEXT XX MILES
G20-1
DETOUR
M4-9UL M4-9UR
18" x 18" 18" x 18" 18" x 18" 18" x 18"
M1-5
11.2" x 18"
22.5" x 18" 22.5" x 18" 22.5" x 18" 22.5" x 18"
18" x 9" 18" x 9" 18" x 9" 18" x 9"
M4-1
M4-2 M4-3 M4-4 M4-5 M4-6 M4-7M4-1a
18" x 9"
12" x 6"
18" x 9"
18" x 9" 18" x 9" 18" x 9" 18" x 9" 18" x 9" 18" x 9" 18" x 9"
OM-3ROM-3L
12" x 18" 12" x 18"
36" x 66" 36" x 66"
60" x 48"
XXX XXX XXX
MONTMORENCY>
COUNTY
XX
XX
INTERSTATE
XXX
INTERSTATE
XX
BUSINESS
LOOP
XX
BUSINESSBUSINESS
SPURSPUR
ALTERNATE
ALT PASSBY BUSINESS TRUCK TO END TEMPORARY
BUSINESS
LOOP
BUSINESS
SPUR
u I-6a
24" x 24"
30" x 24"
48" x 36"
60" x 48"
30" x 30"
48" x 42"
30" x 30"
48" x 42"
M8-2d
M4-9i
END
18" x 9"
M4-7a
COUNTY
BARAGA
TEMP
M1-5a
24" x 24"
18" x 18"
24" x 24"
18" x 18"
12" x 24" 12" x 24"
M1-6
M4-11a
FOLLOW
103-GEN-SIGN
NO:
STOP
R1-1
W1-4bL W1-4bRW1-4L W1-4R
W24-1L
W24-1R
W1-1L W1-1R W1-2L W1-2R W1-3L W1-3R
W1-4cL W1-4cR ALL
LANES
W24-1cP
48" x 48" 48" x 48" 48" x 48" 48" x 48" 48" x 48" 48" x 48"
48" x 48" 48" x 48" 48" x 48" 48" x 48" 48" x 48" 48" x 48"
48" x 48"
48" x 48"
24" x 18"
YIELD
R1-2
WHERE
WORKERS
PRESENT
R2-1a R3-1 R3-2
DO
NOT
PASS
R4-1
R8-3
LIMIT
SPEED
XX
R2-1
INJURE /
KILL A
WORKER
7500$
15 YEARS
R5-18b
BEGINS
ZONE
WORK
R5-18c
ON
STOP
HERE
RED
R10-6b
TO
ONCOMING
TRAFFIC
R1-2aP
R3-4
LEFT LANE
MUST
TURN LEFT
R3-7L
PASS
WITH
CARE
R4-2 R4-7 R4-8
STAY
IN
LANE
R4-9
DO NOT
ENTER
R5-1
WAY
WRONG
R5-1a
R6-1L
WAYONE
R6-1R
WAYONE
ONE
WAY
R6-2L
ONE
WAY
R6-2R
CROSSWALK
PEDESTRIAN
R9-8
CLOSED
SIDEWALK
R9-9
SIDEWALK CLOSED
USE OTHER SIDE
R9-10
SIDEWALK CLOSED
CROSS HERE
R9-11aL
SIDEWALK CLOSED
CROSS HERE
R9-11aR
ROAD CLOSED
10 MILES AHEAD
LOCAL TRAFFIC ONLY
R11-3a
BRIDGE OUT
10 MILES AHEAD
LOCAL TRAFFIC ONLY
R11-3b
ROAD CLOSED
TO
THRU TRAFFIC
R11-4
CLOSED
CROSSOVER
ONE
RIGHT
FORM
LANE
48" x 60" 48" x 60" 24" x 24" 24" x 24"
24" x 24"
24" x 24"
36" x 36" 36" x 36"
36" x 30"36" x 30" 36" x 48"
24" x 30" 24" x 30"24" x 30" 24" x 30" 24" x 30" 30" x 30"
36" x 24"
48" x 60" 48" x 48"
36" x 12"
24" x 30"24" x 30" 24" x 24" 36" x 18" 30" x 18" 24" x 12"
48" x 24"
48" x 24"
24" x 12"
48" x 24"
24" x 12" 36" x 54"
48" x 30" 48" x 30"
60" x 30" 60" x 30" 60" x 30" 60" x 30"
48" x 60" 30" x 42"
R11-2c
R5-18g R5-18f
USE ALL
LANES
DURING
BACKUPS
RUT N
ON
S
R3-3
NO LYY NO LYY
R3-8c
NO LYY NO LYY
R3-8d
TURN RIGHT
MUST
LANERIGHT
R3-7R
CLOSED
ROAD
R11-2
CLOSED
RAMP
36" x 12"
R11-2a
48" x 30"
R11-2b
CLOSED
EXIT
SIGN NUMBER KEY
48" x 36"
36" x 30"
24" x 18"
SIDEWALK CLOSED
AHEAD
CROSS HERE
R9-11L
SIDEWALK CLOSED
AHEAD
CROSS HERE
R9-11R
48" x 48"
W1-2bRW1-2bL
48" x 48"
36" x 36" (9 ft2) 30" x 30" (6.25 ft2)
48" x 48" x 48" (7 ft2) 36" x 36" x 36" (4 ft2)
48" x 36"
24" x 12"
48" x 36"
24" x 12"
78" x 12"
R5-18d
BEGIN WORK CONVOY END WORK CONVOY
72" x 12"
R5-18e
R3-6L R3-6R
36" x 48" 36" x 48" 36" x 48" 42" x 48" 42" x 48"
R3-5a
ONLY
R3-5L
ONLY
R3-5R
ONLY
103-GEN-SIGN
NO:
W1-6L W1-6R
W3-2 W3-3 W3-4
TOSTOP
PREPARED
BE
W4-1L W4-1R W4-2L W4-2R W4-3L W4-3R
W3-5b
ZONE
AHEAD
REDUCED
SPEED
NO
CENTER
LINE
W8-12
W8-3
ENDS
PAVEMENT
W3-1
W4-6RW4-6L
W1-8L W1-8R
W3-5a
ZONE
AHEAD
SPEED
XX MPH
W6-1 W6-2 W6-3 W7-1
W8-5
UNEVEN
LANES
W8-11
FALLEN
ROCKS
W8-14
W8-15P
PAVEMENT
GROOVED
W8-15 W8-17L W8-17R
ROAD
MAY
FLOOD
W8-18
SHOULDER
NO
W8-23
STEEL
PLATE
AHEAD
W8-24 W9-2L
LEFT
ENDSLANE
MERGE
W11-10
W24-1aL
W24-1aR
W24-1bL
W24-1bR
ENDS
SHOULDER
W8-25
SIGN NUMBER KEY
ROAD
NARROWS
W5-1
NARROWS
RAMP
W5-4
SPEED
XX
LIMIT
W3-5
NO
MERGE
AREA
W4-5P
NARROW
BRIDGE
W5-2
ONE LANE
BRIDGE
W5-3
W6-4
DIP
W8-2
SHOULDER
SOFT
W8-4
GRAVEL
LOOSE
W8-7
ROUGH
ROAD
W8-8
LOW
SHOULDER
W8-9
LEFT
LANE
ENDS
W9-1L
LANE
ENDS
RIGHT
W9-1R
MERGE
RIGHT
LANE ENDS
W9-2R
48" x 48" 48" x 48" 48" x 48" 48" x 48"
48" x 48" 48" x 48" 48" x 48" 48" x 48" 48" x 48"48" x 48" 48" x 48"
48" x 48" 48" x 48" 48" x 48" 48" x 48" 48" x 48" 48" x 48" 48" x 48"
18" x 24" 48" x 48" 48" x 48" 48" x 48" 48" x 48" 48" x 48"
48" x 48" 48" x 48" 48" x 48" 48" x 48" 12" x 18" 48" x 48" 48" x 48"
48" x 48" 48" x 48" 48" x 48" 48" x 48" 48" x 48" 48" x 48" 48" x 48"
48" x 48" 48" x 48" 48" x 48" 48" x 48" 48" x 48" 48" x 48"
48" x 48" 48" x 48" 48" x 48" 48" x 48" 48" x 48" 48" x 48" 48" x 48"
48" x 48" 48" x 48" 48" x 48"
48" x 24" 48" x 24" 18" x 24"
24" x 18"
CLOSED
AHEAD
CENTER
& LEFT LANE
W9-3a
CLOSED
AHEAD
CENTER &
LEFT 2 LANES
W9-3b
CROSSING
TRUCK
W11-10a
48" x 48"
BUMP
W8-1
48" x 48" 48" x 48"
W4-5RW4-5L
THRU
TRAFFIC
MERGE
LEFT
W4-7L
THRU
TRAFFIC
MERGE
RIGHT
W4-7R
24" x 18"
W8-26
RUMBLE
STRIPS
AHEAD
48" x 48"
PREPARE
TO STOP WHEN
FLASHING
W3-4b
48" x 48"
%8
W7-1a
WHEN
WET
W8-5P
48" x 48" 48" x 48"
48" x 48"
24" x 18" W8-17P
SHOULDER
DROP-OFF
36" x 48"
24" x 30"
18" x 24"
36" x 48"
24" x 30"
18" x 24"
48" x 48"
48" x 48" 48" x 48"
CLOSED
AHEAD
CENTER
LANE
W9-3C
CLOSED
AHEAD
LEFT
LANE
W9-3L
CLOSED
AHEAD
RIGHT
LANE
W9-3R
103-GEN-SIGN
NO:
W12-1
SHOULDER
CLOSED
LEFT
W21-5aL
SHOULDER
RIGHT
CLOSED
W21-5aR
SHOULDER
CLOSED
AHEAD
LEFT
W21-5bL
SHOULDER
RIGHT
CLOSED
AHEAD
W21-5bR
ON
RAMP
W13-4P
SLOW MOVING
VEHICLE
W21-4
UTILITY
WORK
AHEAD
W21-7
MOWING
AHEAD
W21-8
TURN OFF
2-WAY RADIO
AND
CELL PHONE
W22-2
AHEAD
NEW
TRAFFIC
PATTERN
W23-2
SIGN NUMBER KEY
M . P . H .
W13-1P
ROAD
WORK
AHEAD
W20-1
CLOSED
AHEAD
LEFT LANE
W20-5L
RIGHT LANE
CLOSED
AHEAD
W20-5R
W20-7a
W20-5aL2
LEFT
TWO LANES
CLOSED
AHEAD
RIGHT
TWO LANES
CLOSED
AHEAD
W20-5aR2
CLOSED
W20-5aL3
THREE LANES
LEFT RIGHT
CLOSED
W20-5aR3
THREE LANES
W13-2
EXIT
XX
M P H
12 6
W12-2
NO
PASSING
ZONE
W14-3
ROAD
CLOSED
AHEAD
W20-3
ROAD
MACHINERY
AHEAD
W21-3
SURVEY
CREW
W21-6
BLASTING
AHEAD
ZONE
W22-1
ZONE
END
BLASTING
W22-3 W23-1
SLOW TRAFFIC
AHEAD
CROSSOVER
CLOSED
USENEXT
CROSSOVER
X
W16-4aP
FEET
W16-2P W16-13P
WHEN
FLASHING
48" x 48" 48" x 48" 24" x 24"
48" x 36" 48" x 48"
48" x 48" 48" x 48" 48" x 48" 48" x 48" 48" x 48"
48" x 48" 48" x 48" 48" x 48"48" x 48"
48" x 48"
48" x 48"
48" x 48" 48" x 48" 48" x 48" 48" x 48"48" x 48"
48" x 48"
48" x 48" 48" x 48"
48" x 48" 48" x 48" 48" x 48" 48" x 48" 48" x 48" 48" x 48" 48" x 48"
48" x 48" 48" x 48" 48" x 48" 48" x 48" 48" x 48"
36" x 48"
24" x 18" 24" x 18" 24" x 18"
36" x 18"
42" x 36" 36" x 30"
42" x 36"
48" x 24"
48" x 30" 12" x 18"
48" x 48"
W20-9
W20-10
CURING
CONCRETE
W20-14b
48" x 48"
W20-11
STOP
BUS
TEMP
W20-6
TRAFFIC
SHIFT
AHEAD
54" x 48"
48" x 48"
EXIT
OPEN
AHEAD
W20-17
FRESH
OIL
W21-2
FRESH
TAR
W21-2
SHOULDER
WORK
W21-5
48" x 48"48" x 48"
W20-16
WORKERS
W21-148" x 12"
36" x 12"
24" x 18"
CLOSED
SIDEWALK
AHEAD
W20-8
R
WORK
AHEAD
W20-1d
SU VEYRA
WORK
AHEAD
W20-b
MP G
WORK
AHEAD
W20-1c
SINAL
TRAFFIC
CIRCLE
W16-12P
24" x 18"
NEXT
MILES
W13-6a
W13-7 W13-7a
W13-6
24" x 42"
36" x 60" 36" x 60"
24" x 42"
36" x 60"
24" x 42"
36" x 60"
24" x 42"
R
CLOSED
AHEAD
AMP
W20-3b
RAMP
MPH
RAMP
MPH
EXIT
MPH
EXIT
MPH
ONE LANE
ROAD
AHEAD
W20-4
WATCH
FOR RAMP
TRAFFIC
W11-24
24" x 24"
18" x 18"
WATCH
FOR
EMERGENCY
VEHICLES
W20-4c
CENTER LANE
CLOSED
AHEAD
W20-5C
MITCHELL RD
W20-12P
SIZE VARIES
W20-14P
TAKE TURNS
48" x 12"
36" x 12"
LEFT LANE
W20-15
STAY
IN YOUR
LANE
48" x 48"
TRUCKS
ENTERING
& EXITING
ROADWAY
DETOUR
AHEAD
W20-2
STREET
CLOSED
AHEAD
W20-3a
PREPARE
FOR
BACKUPS
W20-15a
48" x 48"
48" x 48"
48" x 48"
48" x 48"
R
WORK
AHEAD
W20-1a
ST EET
RIGHT LANE
CLOSED
MILE
CLOSED
MILE
LEFT LANE
RIGHT LANE
CLOSED
MILE
CLOSED
MILE
LEFT LANE
S
S2
48" x 48"
48" x 48"
48" x 48"
48" x 48"
W20-5L1
W20-5R1
W20-5L2
W20-5R2
CLOSED
½ MILE
LEFT LANE
W20-5L3
RIGHT LANE
CLOSED
½ MILE
W20-5R3
MERGE
W20-14R
48" x 48"
MERGE
W20-14L
Michigan Department of Transportation
SPEED LIMIT LAYOUT
107-GEN-SPEED.dgn
107-GEN-SPEED
NO:
SHOULDER
SHOULDER
APPROPRIATE TYPICAL
SEQUENCE PER
REMAINING SIGNING
SHOULDER
SHOULDER
SHOULDER
SHOULDER
NO SPEED REDUCTION THROUGH WORK ZONE
REDUCED SPEED THROUGH WORK ZONE
REDUCED SPEED THROUGH WORK ZONE USING "WHERE WORKERS PRESENT"
XXX
XX-X
X
XXXX
XXXX
ROAD
WORK
AHEAD
W20-1
LIMIT
SPEED
XX
R2-1
BEGINS
ZONE
WORK
R5-18c
ROAD WORK
END
G20-2
LIMIT
SPEED
XX
R2-1
BEGINS
ZONE
WORK
R5-18c
ROAD WORK
END
G20-2
SPEED
EXISTING
LIMIT
SPEED
XX
R2-1
SPEED
EXISTING
SPEED
REDUCED
LIMIT
SPEED
XX
R2-1
BEGINS
ZONE
WORK
R5-18c
SPEED
REDUCED
WHERE
WORKERS
PRESENT
R2-1a
ROAD WORK
END
G20-2
LIMIT
SPEED
XX
R2-1
XXX
XX-X
X
XXXX
XXXX
APPROPRIATE TYPICAL
SEQUENCE PER
REMAINING SIGNING
ROAD
WORK
AHEAD
W20-1
XXX
XX-X
X
XXXX
XXXX
ROAD
WORK
AHEAD
W20-1
D D B WORK AREA VARIES
100'
2D
D D B WORK AREA VARIES
100'
DD
D D L B WORK AREA VARIES
100'
D DAPPROPRIATE TYPICAL
SEQUENCE PER
REMAINING SIGNING
1/3 L
L
1/3 L
L
1/3 L
R2-1 SIGN.
ADDITIONAL DISTANCE "D" AFTER THE
THE R2-1a SIGN SHALL BE PLACED
RESTRICT PLACEMENT AS INDICATED,
BY SIDE. WHEN PHYSICAL LIMITATIONS
PLACE R2-1 AND R2-1a SIGNS SIDE
SPEED
EXISTING
Michigan Department of Transportation
SPEED LIMIT LAYOUT
107-GEN-SPEED.dgn
107-GEN-SPEED
NO:
SHOULDER
SHOULDER
BEGINS
ZONE
WORK
R5-18c
ROAD WORK
END
G20-2
LIMIT
SPEED
R2-1
SPEED
EXISTING
APPROPRIATE TYPICAL
SEQUENCE PER
REMAINING SIGNING
ROAD
WORK
AHEAD
W20-1
D B WORK AREA VARIES
100'
DDL
1/3 L
LIMIT
SPEED
R2-1
SPEED
REDUCED
REDUCED SPEED FROM 75 TO 60 THROUGH WORK ZONE
SHOULDER
SHOULDER
ROAD WORK
END
G20-2
LIMIT
SPEED
R2-1
SPEED
EXISTING
APPROPRIATE TYPICAL
SEQUENCE PER
REMAINING SIGNING
D B WORK AREA VARIES
100'
DDL
1/3 L
D D
XXX
XX-X
X
XXXX
XXXX
SPEED
LIMIT
BEGINS
ZONE
WORK
R5-18c
ROAD
WORK
AHEAD
W20-1
LIMIT
SPEED
R2-1
XXX
XX-X
X
XXXX
XXXX
SPEED
LIMIT
SPEED
REDUCED
WHERE
WORKERS
PRESENT
R2-1a
REDUCED SPEED FROM 75 TO 45 WWP THROUGH WORK ZONE
D
W3-5
W3-5
| 100-GEN-KEY |
| Insert from: "100-GEN-KEY.pdf" |
| 100-GEN-KEY |
| 101-GEN-SPACING-CHARTS |
| 101-GEN-SPACING-CHARTS |
| 101-GEN-SPACING-CHARTS |
| 102-GEN-NOTES |
| 102-GEN-NOTES |
| 103-GEN-SIGN |
| 103-GEN-SIGN |
| 103-GEN-SIGN |
| 103-GEN-SIGN |
| 107-GEN-SPEED |
| 107-GEN-SPEED |
| Insert from: "107-GEN-SPEED.pdf" |
| 107-GEN-SPEED |
| 107-GEN-SPEED |
File details come from the government source that posted it. Updated .