Maintenance Traffic Control Typicals (4).pdf

Michigan Department of Transportation

FILE:

Michigan Department of Transportation

JUNE 2021

COVER SHEET

DATE:

SHEET:

Cover for Maintenance.dgn

COVER SHEET

NO:

MAINTENANCE MAINTAINING TRAFFIC TYPICALS

Table of Contents

Code Title / Description Page

100-GEN-KEY Typical Numbering Key 5

101-GEN-SPACING-

CHARTS

"B", "D", and "L" Tables, Channelizing Device Spacing, Sign Border Key, and Roll-Ahead Spacing

102-GEN-NOTES Traffic Control Typicals Notes Sheet 9

103-GEN-SIGN Traffic Control Typicals Sign Sheet 11

104-GEN-AB Use of Arrow Board on Hill or Curve 16

105-GEN-SPEED-FW

Supplemental Speed Limit Treatment on Limited Access Roadways

106-GEN-SPEED-NFW

Supplemental Speed Limit Treatment on a 2-Way Roadway, WWP

107-GEN-SPEED Speed Limit Layout 19

4000-M-SHL-OUT Work Outside Shoulder 21

4110A-M-TR-NFW-2L

Lane Closure for a 2-Lane, 2-Way Roadway Utilitizing Traffic Regulators, No Speed Reduction

4110B-M-TR-NFW-2L

Lane Closure for a 2-Lane, 2-Way Roadway Utilizing Traffic Regulators with a Maximum 10 MPH Speed Reduction

4111A-M-TR-NFW-2L-

RUM

Lane Closure for a 2-Lane, 2-Way Roadway Utilizing Traffic Regulators, Rumble Strips, and No Speed Reduction

4111B-M-TR-NFW-2L-

RUM

Lane Closure for a 2-Lane, 2-Way Roadway Utilizing Traffic Regulators, Rumble Strips, and No Speed Reduction

4121-M-TS

Temporary Traffic Signal on a 2-Lane, 2-Way Roadway, No Speed Reduction

4122-M-NFW-SHL

Shoulder Closure on a 2-Lane, 2 Way Roadway

4123A-M-NFW-1LC-(R)

Right Lane Closure on an Undivided Multi-Lane Roadway, No Speed Reduction

4123B-M-NFW-1LC-(R)

Right Lane Closure on an Undivided Multi-Lane Roadway with a Maximum 10 MPH Speed Reduction

4125A-M-NFW-2LC-(IN)

2-Lane Closure, Inside, Multi-Lane Undivided Roadway, No Speed Reduction

4125B-M-NFW-2LC-(IN)

2-Lane Closure, Inside, Multi-Lane Undivided Roadway with a Maximum 10 MPH Speed Reduction

4133A-M-CLT-1LC-(L)

Center and Left Lane Closure of a Multi-Lane Undivided Roadway, No Speed Reduction

4133B-M-CLT-1LC-(L)

Center and Left Lane Closure of a Multi-Lane Undivided Roadway, with a Maximum 10 MPH Speed Reduction

4134A-M-CLT-2(L)LC-(IN)

Closure of Center Lane and Left Lanes of a Multi-Lane Undivided Roadway, No Speed Reduction

4134B-M-CLT-2(L)LC-(IN)

Closure of Center Lane and Left Lanes of a Multi-Lane Undivided Roadway, with a Maximum 10 MPH Speed Reduction

4180-M-TR-NFW-2L

Leap Frog Lane Closure on a 2-Lane, 2-Way Roadway

4200-M-FW-SHL

Shoulder Closure on a Divided Roadway or Freeway

4203A-M-FW-1LC-(R)

Single Right Lane Closure on a Freeway Using a 10 MPH Step Down in Speed Limit

4203B-M-FW-1LC-(R)

Single Lane Closure on a Freeway Using a 10 MPH Step down in Speed limit with WWP and 2-Mile Advanced Warning

4221-FW-EnR-O-LC-FREE Outside Lane Closure on a Freeway Through Entrance Ramp Area, Freeflow Condition

4222-FW-EnR-O-LC-YIELD Outside Lane Closure on a Freeway Through Entrance Ramp Area, Yield Condition

4224-M-FW-ExR-TR Work Operations on Exit Ramps with a Traffic Regulator

4231-M-FW-ExR-O-LC Exit Ramp Treatment on a Freeway with Outside Lane Closure

4400-M-NFW-SHL-MOB

Shoulder Work with Traffic Volumes Less than 10,000 ADT and Adequate Sight Distances

4401-M-NFW-SHL-2L

Shoulder Work on a 2-Lane, 2-Way Roadway

4402-M-NFW-1LC

Lane Closure on a Divided Roadway with Curbs and Speed Limits 45 MPH or Less

4403-M-NFW-2L

Mobile Operation on a 2-Lane Roadway

4405-M-NFW-SHL

Shoulder Work on a 2-Lane, 2-Way Roadway with Lane Encroachments

4420-M-FW-SHL

Shoulder Work on a Divided Roadway or Freeway

4421-M-FW-1LC

Mobile Operation on a Multi-Lane Roadway

4422-M-FW-2LC

Mobile Operation on a Multi-Lane Roadway - 2 Lanes

NOT TO SCALE

Michigan Department of Transportation

MAY 2021

A DOUBLE LANE SHIFT

ON A 7-LANE UNDIVIDED ROADWAY

1 BOUND AND CLTL CLOSURE WITH DATE:

NO:

100-GEN-KEY.dgn 3(1R+2L)LC-2(L)SHIFT

152-CLT(7)-

MAINTAINING TRAFFIC TYPICAL

FILE:

Michigan Department of Transportation

MAY 2021

TYPICAL NUMBERING KEY

100-GEN-KEY.dgn

MAINTAINING TRAFFIC TYPICAL

100-GEN-KEY

NO:

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

MAY 2021

"B", "D" AND "L" TABLES

CHANNELIZING DEVICE SPACING,

SIGN BORDER KEY, AND ROLL-AHEAD SPACING

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

MAY 2021

"B", "D" AND "L" TABLES

CHANNELIZING DEVICE SPACING

SIGN BORDER KEY AND ROLL-AHEAD SPACING

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

MAY 2021

"B", "D" AND "L" TABLES

CHANNELIZING DEVICE SPACING

SIGN BORDER KEY AND ROLL AHEAD SPACING

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

MAY 2021

TRAFFIC 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:

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

S11:

LENGTH OF SHIFT AND AS PER THE ENGINEER.

SHIFTS MORE THAN 12FT, PLACE THREE OR MORE W1-6(R)(L) SIGNS DEPENDING UPON

SHIFTS 5FT TO 12FT, PLACE TWO W1-6(R)(L)

SHIFTS 4FT OR LESS, PLACE ONE W1-6(R)(L)

THE NUMBER OF W1-6 SHIFT SIGNS TO PLACE FOR A SHIFT IS AS FOLLOWS:

S12:

IN THIS DIRECTION

PLACE R2-1 SIGNS AS DETAILED IN NOTE S5 WHEN THERE IS A SPEED REDUCTION

THE FOLLOWING NOTES APPLY IF CALLED FOR ON THE TRAFFIC TYPICAL

MAY 2021

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:

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:

TYPE OF WORK TAKING PLACE AS PER THE ENGINEER.

W21-6 AND W20-1 SIGNS MAY BE SUBSTITUTED AS DETERMINED BY THE MS6:

"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 SHOULD WORK WITHIN 150' OF WORK VEHICLES MS2:

THE FOLLOWING NOTES APPLY IF CALLED FOR ON THE TRAFFIC TYPICAL

JUNE 2021

SIGN SHEET

103-GEN-SIGN.dgn

103-GEN-SIGN

NO:

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

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"

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"

M4-9j

DETOUR

M4-9f

END

M6-1L M6-1R

M6-2R

M6-2L

M6-6L M6-6R M6-7L M6-7RM6-3 M6-5

WEST

EASTNORTH

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

M4-9kL

M1-5

M4-1 M4-2 M4-3 M4-4 M4-5

M4-6 M4-7

M4-1a

18" x 9"

12" x 6"

12" x 18" 12" x 18"

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

30" x 24"

48" x 36"

60" x 48"

M4-9i

END

XX

M4-7a

TEMP

M1-5a

24" x 24"

18" x 18"

M1-6

M4-11a

FOLLOW

M5-1L M5-1R M5-2L M5-2R

36" x 24"

E13-1aP

48" x 48"

36" x 36"

24" x 24"

18" x 18"

60" x 48"

45" x 36"

30" x 24"

22.5" x 18"

48" x 48"

36" x 36"

24" x 24"

18" x 18"

48" x 48"

36" x 36"

24" x 24"

18" x 18"

48" x 48"

36" x 36"

24" x 24"

18" x 18"

60" x 48"

45" x 36"

30" x 24"

22.5" x 18"

60" x 48"

45" x 36"

30" x 24"

22.5" x 18"

60" x 48"

45" x 36"

30" x 24"

22.5" x 18"

36" x 36"

30" x 30"

24" x 24"

18" x 18"

XXX

COUNTY

BARAGA XXX

M1-6

45" x 36"

30" x 24"

22.5" x 18"

36" X 36"

24" x 24"

18" x 18"

36" x 18"

30" x 15"

24" x 12"

18" x 9"

12" x 6"

36" x 18"

30" x 15"

24" x 12"

18" x 9"

36" X 18"

30" X 15"

24" X 12"

18" x 9"

12" X 6"

60" x 54"

48" x 42"

30" x 30"

60" x 54"

48" x 42"

30" x 30"

36" X 18"

30" X 15"

24" X 12"

18" x 9"

12" X 6"

30" x 21"

21" x 15"

12" x 9"

30" x 21"

21" x 15"

12" x 9"

30" x 21"

21" x 15"

12" x 9"

30" x 21"

21" x 15"

12" x 9"

30" x 21"

21" x 15"

18" x 12"

12" x 9"

30" x 21"

21" x 15"

18" x 12"

12" x 9"

30" x 21"

21" x 15"

18" x 12"

12" x 9"

30" x 21"

21" x 15"

18" x 12"

12" x 9"

30" x 21"

21" x 15"

18" x 12"

12" x 9"

30" x 21"

21" x 15"

18" x 12"

12" x 9"

30" x 21"

21" x 15"

18" x 12"

12" x 9"

30" x 21"

21" x 15"

18" x 12"

12" x 9"

30" x 21"

21" x 15"

18" x 12"

12" x 9"

30" x 21"

21" x 15"

18" x 12"

12" x 9"

M4-9kR

DETOUR

36" x 18"

30" x 15"

24" x 12"

18" x 9"

12" x 6"

36" x 18"

30" x 15"

24" x 12"

18" x 9"

12" x 6"

36" x 18"

30" x 15"

24" x 12"

18" x 9"

12" x 6"

36" x 18"

30" x 15"

24" x 12"

18" x 9"

12" x 6"

36" x 18"

30" x 15"

24" x 12"

18" x 9"

12" x 6"

36" x 18"

30" x 15"

24" x 12"

18" x 9"

12" x 6"

36" x 18"

30" x 15"

24" x 12"

18" x 9"

12" x 6"

36" x 18"

30" x 15"

24" x 12"

18" x 9"

12" x 6"

36" x 18"

30" x 15"

24" x 12"

18" x 9"

12" x 6"

36" x 18"

30" x 15"

24" x 12"

18" x 9"

12" x 6"

MPH

E13-1P

G20-4

M5-3

30" x 21"

21" x 15"

12" x 9"

M6-4

30" x 21"

21" x 15"

18" x 12"

12" x 9"

VAR x 24" u I-6a

30" x 30" 24" x 24" 18" x 18"

SEE MDOT SHS 13-WORK ZONE FOR SIGN DETAILS

60" x 54"

48" x 42"

30" x 30"

60" x 54"

48" x 42"

30" x 30"

DETOUR

M4-9mL

DETOUR

M4-9mR

30 MPH

JUNE 2021

103-GEN-SIGN

NO:

OUTHSORTHN

NORTH SOUTH

STOP

R1-1 M8-1gL M8-1gR

KEEP

FLE T

KEEP

GRIHT

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"

36" x 30"36" x 30"

48" x 60"

48" x 48"

36" 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

R5-18gR5-18f

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

OM-3ROM-3L

R11-2a

48" x 30"

R11-2b

CLOSED

EXIT

36" x 66" 36" x 66" 60" x 48"

SIGN NUMBER KEY

M8-2d

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 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 R3-6RR3-5a

ONLY

R3-5L

ONLY

R3-5R

ONLY

36" x 72"

24" x 48"

12" x 36"

36" x 72"

24" x 48"

12" x 36"

48" x 48" 36" x 36" 30" x 30" 24" x 24" 18" x 18"

60" 48" 36" 30" 24" 18"

48" x 60"

36" x 48"

30" x 36"

24" x 30"

18" x 24"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

48" x 48"

36" x 36"

24" x 24"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

36" x 48"

30" x 36"

36" x 48"

30" x 36"

36" x 48"

30" x 36"

42" x 48"

30" x 36" 42" x 48"

30" x 36" 36" x 36"

30" x 30"

36" x 36"

30" x 30"

48" x 60"

36" x 48"

24" x 30"

18" x 24"

12" x 18"

48" x 60"

36" x 48"

24" x 30"

18" x 24"

12" x 18"

48" x 60"

36" x 48"

24" x 30"

18" x 24"

12" x 18"

48" x 60"

36" x 48"

24" x 30"

18" x 24"

48" x 60"

36" x 48"

24" x 30"

18" x 24"

48" x 48"

36" x 36"

30" x 30"

42" x 30"

36" x 24"

30" x 18"

54" x 18"

36" x 12"

54" x 18"

36" x 12"

48" x 60"

36" x 48"

24" x 30"

18" x 24"

12" x 16"

48" x 60"

36" x 48"

24" x 30"

18" x 24"

12" x 16"

30" x 18"

24" x 12"

STOP SLOW

FRONT

24" x 24"

18" x 18"

R1-1a

BACK

SEE MDOT SHS 13-WORK ZONE FOR SIGN DETAILS

48" x 48"

36" x 36"

24" x 24"

18" x 18"

12" x 12"

FOLLOW

TRUCKS

INTO

DO NOT

WORK ZONE

48" x 60"

R5-18h

JUNE 2021

103-GEN-SIGN

NO:

W1-4bL W1-4bRW1-4L W1-4R

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

W24-1L

W24-1R

W3-5b

ZONE

AHEAD

REDUCED

SPEED

W3-1

W1-1L W1-1R W1-2L W1-2R

W4-6RW4-6L

W1-8L W1-8R

W1-3L W1-3R

W1-4cL W1-4cR

W3-5a

ZONE

AHEAD

SPEED

XX MPH

W6-1 W6-2 W6-3 W7-1

ALL

LANES

W24-1cP

W24-1aL

W24-1aR

W24-1bL

W24-1bR

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

12" x 18"

BUMP

W8-1

W4-5RW4-5L

THRU

TRAFFIC

MERGE

LEFT

W4-7L

THRU

TRAFFIC

MERGE

RIGHT

W4-7R

PREPARE

TO STOP WHEN

FLASHING

W3-4b

%8

W7-1a

48" x 48"

36" x 36"

30" x 30"

24" x 24"

18" x 18"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

18" x 18"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

18" x 18"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

18" x 18"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

18" x 18"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

18" x 18"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

18" x 18"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

18" x 18"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

96" x 48"

60" x 30"

48" x 24"

36" x 18"

24" x 12"

96" x 48"

60" x 30"

48" x 24"

36" x 18"

24" x 12"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

18" x 18"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

18" x 18"

48" x 48"

36" x 36"

30" x 30"

18" x 18"

60" x 60"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

60" x 60"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

24" x 30"

18" x 24"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

60" x 60"

48" x 48"

36" x 36"

30" x 30"

60" x 60"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

18" x 18"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

18" x 18"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

SEE MDOT SHS 13-WORK ZONE FOR SIGN DETAILS

W1-2bL

48" x 48" 36" x 36"

48" x 48" 36" x 36"

W1-2bR

30" x 24"

24" x 18"

36" x 48"

30" x 36"

24" x 30"

18" x 24"

12" x 18"

36" x 48"

30" x 36"

24" x 30"

18" x 24"

12" x 18"

JUNE 2021

103-GEN-SIGN

NO:

W12-1

ON

RAMP

W13-4P

NO

CENTER

LINE

W8-12

W8-3

ENDS

PAVEMENT

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

ENDS

SHOULDER

W8-25

SIGN NUMBER KEY

M . P . H .

W13-1P

ROAD

WORK

AHEAD

W20-1

W13-2

EXIT

XX

M P H

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

12 6

W12-2

NO

PASSING

ZONE

W14-3

ROAD

CLOSED

AHEAD

W20-3

X

W16-4aP

FEET

W16-2P W16-13P

WHEN

FLASHING

CLOSED

AHEAD

CENTER

& LEFT LANE

W9-3a

CLOSED

AHEAD

CENTER &

LEFT 2 LANES

W9-3b

CROSSING

TRUCK

W11-10a

R

WORK

AHEAD

W20-1d

SU VEYRA

WORK

AHEAD

W20-1b

MP G

WORK

AHEAD

W20-1c

SINAL

TRAFFIC

CIRCLE

W16-12P

24" x 18"

NEXT

MILES

W13-6a W13-7 W13-7a

W13-6

RAMP

MPH

RAMP

MPH

EXIT

MPH

EXIT

MPH

W8-26

RUMBLE

STRIPS

AHEAD

WATCH

FOR RAMP

TRAFFIC

W11-24

DETOUR

AHEAD

W20-2

STREET

CLOSED

AHEAD

W20-3a

WHEN

WET

W8-5P

CLOSED

AHEAD

CENTER

LANE

W9-3C

CLOSED

AHEAD

LEFT

LANE

W9-3L W9-3R

48" x 48"

36" x 36"

30" x 30"

24" x 24"

18" x 18"

48" x 48"

36" x 36"

30" x 30"

18" x 18"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

18" x 18"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

36" x 30"

30" x 24"

24" x 18"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

36" x 30"

30" x 24"

24" x 18"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

36" x 30" 30" x 24" 24" x 18"

W8-17P

SHOULDER

DROP-OFF

48" x 48"

36" x 36"

24" x 24"

48" x 48"

36" x 36"

24" x 24"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

48" x 48"

36" x 36"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

60" x 60"

48" x 48"

36" x 36"

30" x 30"

60" x 60"

48" x 48"

36" x 36"

30" x 30"

60" x 60"

48" x 48"

36" x 36"

30" x 30"

60" x 60"

48" x 48"

36" x 36"

30" x 30"

60" x 60"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

48" x 48"

36" x 36"

48" x 48"

36" x 36"

30" x 30"

18" x 18"

30" x 30"

24" x 24"

18" x 18"

48" x 60"

36" x 48"

24" x 30"

W13-3

RAMP

XX

M P H

48" x 60"

36" x 48"

24" x 30" 36" x 36"

24" x 24"

48" x 84"

36" x 60"

24" x 42"

48" x 84"

36" x 60"

24" x 42"

48" x 84"

36" x 60"

24" x 42"

48" x 84"

36" x 60"

24" x 42"

64" x 48"

48" x 36"

40" x 30"

36" x 24"

30" x 24"

24" x 18"

18" x 12"

36" x 30"

30" x 24"

24" x 18"

18" x 12"

30" x 24"

24" x 18"

60" x 60"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

W20-1a

R

WORK

AHEAD

ST EET

60" x 60"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

60" x 60"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

60" x 60"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

60" x 60"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

48" x 84"

36" x 60"

24" x 42"

SEE MDOT SHS 13-WORK ZONE FOR SIGN DETAILS

CLOSED

AHEAD

RIGHT

LANE

JUNE 2021

103-GEN-SIGN

NO:

SHOULDER

CLOSED

LEFT

W21-5aL

SHOULDER

RIGHT

CLOSED

W21-5aR

SHOULDER

CLOSED

AHEAD

LEFT

W21-5bL

SHOULDER

RIGHT

CLOSED

AHEAD

W21-5bR

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

CLOSED

AHEAD

LEFT LANE

W20-5L

RIGHT LANE

CLOSED

W20-5R

W20-7aW20-5aL2

LEFT

TWO LANES

CLOSED

AHEAD

RIGHT

TWO LANES

CLOSED

AHEAD

W20-5aR2

CLOSED

W20-5aL3

THREE LANES

LEFT RIGHT

W20-5aR3

THREE LANES

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

36" x 18"

42" x 36" 36" x 30"

42" x 36"

48" x 24"

12" x 18"W20-9

W20-10

CURING

CONCRETE

W20-14bP

W20-11

STOP

BUS

TEMP

54" x 48"

EXIT

OPEN

AHEAD

W20-17

FRESH

OIL

W21-2

FRESH

TAR

W21-2

SHOULDER

WORK

W21-5

WORKERS

W21-148" x 12"

36" x 12"

24" x 18"

CLOSED

SIDEWALK

AHEAD

W20-8

R

CLOSED

AHEAD

AMP

W20-3b

ONE LANE

ROAD

AHEAD

W20-4

WATCH

FOR

EMERGENCY

VEHICLES

W20-4c

CENTER LANE

CLOSED

AHEAD

W20-5C

W20-12P

W20-14aP

TAKE TURNS

48" x 12"

36" x 12"

LEFT LANE

W20-15

STAY

IN YOUR

LANE

TRUCKS

ENTERING

& EXITING

ROADWAY

PREPARE

FOR

BACKUPS

W20-15a

CLOSED

MILE

LEFT LANE

CLOSED

MILE

LEFT LANE

1 S2

W20-5L1 W20-5L2

MERGE

W20-14R

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

66" x 30"

48" x 24" VARIABLE x 12"

MERGE

W20-14L

48" x 48"

36" x 36"

48" x 48"

36" x 36"

48" x 48"

36" x 36"

48" x 48"

36" x 36"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

60" x 60"

48" x 48"

36" x 36"

30" x 30"

60" x 60"

48" x 48"

36" x 36"

30" x 30"

60" x 60"

48" x 48"

36" x 36"

30" x 30"

60" x 60"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

24" x 24"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

48" x 48"

36" x 36"

30" x 30"

SIGN NUMBER KEY

RIGHT LANE

CLOSED

MILE1

W20-5R1

RIGHT LANE

CLOSED

MILES2

W20-5R2

SEE MDOT SHS 13-WORK ZONE FOR SIGN DETAILS

W20-13P

VARIABLE x 12"

PINE GROVE PINE GROVE

48" x 48"

36" x 36"

W20-16

48" x 48"

36" x 36"

48" x 48"

36" x 36"

AREA

500 FT

EMERGENCY

PULL OFF

AREA

1/2 MILE

EMERGENCY

PULL OFF

48" x 54"

W20-15d

48" x 54"

W20-15c

Michigan Department of Transportation

MAY 2021

USE OF ARROW BOARD ON HILL OR CURVE

AND WORK ZONE LAYOUT

104-GEN-AB.dgn

104-GEN-AB

NO:

USAGE

INCORRECT

USAGE

CORRECT

USAGE

CORRECT

USAGE

INCORRECT

USAGE

CORRECT

USAGE

INCORRECT

500' OR MORE

PLACEMENT ON A CREST VERTICAL CURVE

PLACEMENT ON A SAG VERTICAL CURVE

PLACEMENT ON A HORIZONTAL CURVE

MIGHT INTERFERE WITH THIS LEGIBILITY REQUIREMENT.

LANES AND ROADWAY ENTRANCES. DO NOT PLACE THE LIGHTED ARROW ON A HORIZONTAL OR VERTICAL CURVE THAT

ENSURE THE ARROW REMAINS CLEARLY LEGIBLE AT DISTANCES FROM 2,500 FEET TO 200 FEET, FROM ALL TRAFFIC

NOTE:

MAY 2021

SUPPLEMENTAL SPEED LIMIT

TREATMENT ON LIMITED ACCESS ROADWAYS

105-GEN-SPEED-FW.dgn

105-GEN-SPEED-FW

NO:

ENTRANCE RAMP

SHOULDER

CROSSROAD

SHOULDER

ENTRANCE RAMP

D D D

D

SHOULDER

SHOULDER

T H

E S

E

S P

E E

D

L

IM

IT

S

IG

N S

A R

V

E R

P

L A

C

M O

A

IL

P

A R

T

E N

T R

A N

C

M

A

A R

T

S U

S

F

U P P

L E

M E

N T

A L

S

S P

E

IM

IT

S

IG

Q U

IR

W

KEY

DEVICES:

SIGNING:

GENERAL:

TCD2

S1, S5, S8

G1, G2, G3, G4

STANDARD NOTES

(SEE GEN-NOTES)

WHERE

WORKERS

PRESENT

R2-1a

LIMIT

SPEED

XX

R2-1

WHERE

WORKERS

PRESENT

R2-1a

LIMIT

SPEED

XX

R2-1

WHERE

WORKERS

PRESENT

R2-1a

LIMIT

SPEED

XX

R2-1

WHERE

WORKERS

PRESENT

R2-1a

LIMIT

SPEED

XX

R2-1

WHERE

WORKERS

PRESENT

R2-1a

LIMIT

SPEED

XX

R2-1

R2-1a OPTIONAL

PLACE AS INDICATED IN NOTE S5

TRAFFIC FLOW

CHANNELIZING DEVICE

WHERE

WORKERS

PRESENT

R2-1a

LIMIT

SPEED

XX

R2-1

MAY 2021

SUPPLEMENTAL SPEED LIMIT

TREATMENT ON A 2-WAY ROADWAY

WHERE WORKERS PRESENT

106-GEN-SPEED-NFW.dgn

106-GEN-SPEED-NFW

NO:

INTERSECTION

MAJOR

INTERSECTION

MAJOR

INTERSECTION

MAJOR

L E

A

E S

G R

E A

T

A

E S

LIMIT

SPEED

XX

R2-1

WHERE

WORKERS

PRESENT

R2-1a

WHERE

WORKERS

PRESENT

R2-1a

WHERE

WORKERS

PRESENT

R2-1a

LIMIT

SPEED

XX

R2-1

LIMIT

SPEED

XX

R2-1

LIMIT

SPEED

XX

R2-1

D D

D D

L

L E

A

E S

L E

A

KEY

REQUIRED AFTER MAJOR INTERSECTIONS

PART OF LEAD-IN SIGNING SEQUENCE

TYPE III BARRICADE

LIGHTED ARROW PANEL

TRAFFIC FLOW

CHANNELIZING DEVICE

DEVICES:

SIGNING:

GENERAL:

TCD1, TCD2, TCD3, TCD6

S1, S5

G1, G2, G3, G4

STANDARD NOTES

(SEE GEN-NOTES )

WHERE

WORKERS

PRESENT

R2-1a

LIMIT

SPEED

XX

R2-1

WHERE

WORKERS

PRESENT

R2-1a

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

DURATION:

FILE:

Michigan Department of Transportation

WORK OUTSIDE SHOULDER

4000-M-SHL-OUT

SHEET:

NO:

MAINTENANCE

ALL

MAINTAINING TRAFFIC

TYPICAL

4000-M-SHL-OUT.dgn

SHOULDER

SHOULDER

ROAD

WORK

AHEAD

W20-1

KEY

TRAFFIC FLOW

NOTES

TWO LANE, TWO WAY ROADWAY

DIVIDED ROADWAY

WORK AREA VARIES B D

MAINT & SURV:

SIGNING:

GENERAL:

MS2, MS4

S1

G1, G3, G4

STANDARD NOTES

(SEE 102-GEN-NOTES)

VEHICLES AND PERSONNEL SHOULD ALL BE LOCATED AND PARKED ON THE SAME SIDE OF THE ROADWAY TO THE EXTENT PRACTICAL.

IF THE WORK SPACE IS IN THE MEDIAN OF A DIVIDED ROADWAY, ADVANCE WARNING SIGNS SHALL BE PLACED IN BOTH DIRECTIONS OF TRAVEL.

WORK VEHICLES SHOULD BE PARKED AS FAR OFF THE TRAVELED WAY AS PRACTICAL.

OPERATIONS, A "ROAD WORK AHEAD" SIGN OR AN ARROW BOARD IN CAUTION MODE SHALL BE USED.

IF THE OPERATION HAS VEHICLE(S) PARKED ON THE SHOULDER OR VEHICLES ACCESSING THE WORK SITE VIA THE HIGHWAY OR CROSSING THE HIGHWAY TO PERFORM

FOR SHORT-DURATION OR MOBILE OPERATIONS, NO SIGNS ARE REQUIRED IF APPROPRIATELY EQUIPPED VEHICLES ARE USED.

SHOULDER

SHOULDER

SHOULDER

SHOULDER

WORK AREA VARIES B D

D B WORK AREA VARIES B

ROAD

WORK

AHEAD

W20-1

ROAD

WORK

AHEAD

W20-1

5.

4.

3.

2.

1.

FILE:

Michigan Department of Transportation

MAY 2021

FOR A TWO-LANE, TWO-WAY ROADWAY

UTILIZING TRAFFIC REGULATORS

NO SPEED REDUCTION

LANE CLOSURE DATE:

SHEET:

NO:

MAINTENANCE

LONG-TERM STATIONARY

INTERMEDIATE-TERM STATIONARY

SHORT-TERM STATIONARY

MAINTAINING TRAFFIC

TYPICAL

4110A-M-TR-NFW-2L.dgn

M-TR-NFW-2L

4110A-

S H

O U

L D

E R

S H

O U

L D

E R

W3-4

TOSTOP

PREPARED

BE

W3-4

TOSTOP

PREPARED

BE

LIMIT

SPEED

XX

R2-1

ROAD WORK

END

G20-2

ROAD WORK

END

G20-2

W20-7a

BEGINS

ZONE

WORK

R5-18c

ONE LANE

ROAD

AHEAD

W20-4

ROAD

WORK

AHEAD

W20-1

LIMIT

SPEED

XX

R2-1

ROAD

WORK

W20-1

ONE LANE

ROAD

AHEAD

W20-4

BEGINS

ZONE

WORK

R5-18c

KEY

100'

D

D D

D D

D

50' TO 100' MAXIMUM

D

R

IE

S

W O R K

A R E A

D

D

D

D

D

B

D

L1

PLACE AS INDICATED IN NOTE S5

STATIONARY AND LONG-TERM STATIONARY

ONLY REQUIRED FOR INTERMEDIATE-TERM

REFLECTS EXISTING SPEED LIMIT

TRAFFIC FLOW

LIGHTED ARROW PANEL (CAUTION MODE)

CHANNELIZING DEVICES

TRAFFIC REGULATOR

MAINT & SURV:

DEVICES:

TRAF REG:

SIGNING:

GENERAL:

MS2, MS3, MS4

TCD1, TCD2, TCD6

TR1, TR2

S1, S3, S4, S5

G1, G2, G3, G4

STANDARD NOTES

(SEE 102-GEN-NOTES)

Michigan Department of Transportation

MAY 2021

FOR A TWO-LANE, TWO-WAY ROADWAY

UTILIZING TRAFFIC REGULATORS

WITH A MAXIMUM 10 MPH SPEED REDUCTION

LANE CLOSURE DATE:

M-TR-NFW-2L

SHEET:

NO:

MAINTENANCE

LONG-TERM STATIONARY

INTERMEDIATE-TERM STATIONARY

SHORT-TERM STATIONARY

MAINTAINING TRAFFIC

TYPICAL

NOT TO SCALE

4110B-

4110B-M-TR-NFW-2L.dgn

S H

O U

L D

E R

S H

O U

L D

E R

LIMIT

SPEED

XX

R2-1

W3-4

TOSTOP

PREPARED

BE

W3-4

TOSTOP

PREPARED

BE

LIMIT

SPEED

XX

R2-1

LIMIT

SPEED

XX

R2-1

ROAD WORK

END

G20-2

ROAD WORK

END

G20-2

ZONE

WORK

R5-18c

ONE LANE

ROAD

AHEAD

W20-4ROAD

WORK

AHEAD

W20-1

LIMIT

SPEED

XX

R2-1

ROAD

WORK

ROAD

AHEAD

W20-4

BEGINS

ZONE

WORK

R5-18c

KEY

100'

W3-5b

ZONE

AHEAD

REDUCED

SPEED

D

D

D

D

100'

R

IE

S

W O R K

A R E A

B

50' TO 100' MAXIMUM

D D

D D

D D

D

LIMIT

SPEED

XX

R2-1

D

D

W3-5b

ZONE

AHEAD

REDUCED

SPEED

D

D

D D

LIMIT

SPEED

XX

R2-1

L1

PLACE AS INDICATED IN NOTE S5

REFLECTS EXISTING SPEED LIMIT

STATIONARY AND LONG-TERM STATIONARY

ONLY REQUIRED FOR INTERMEDIATE-TERM

TRAFFIC FLOW

LIGHTED ARROW PANEL (CAUTION MODE)

CHANNELIZING DEVICES

TRAFFIC REGULATOR

DEVICES:

TRAF REG:

SIGNING:

GENERAL:

TCD1, TCD2, TCD6

TR1, TR2

S1, S2, S3, S4, S5

G1, G2, G3, G4

FILE:

Michigan Department of Transportation

MAY 2021

ON A TWO-LANE, TWO-WAY ROADWAY

NO SPEED REDUCTION

(WITH TEMPORARY BARRIER WALL)

TEMPORARY TRAFFIC SIGNAL DATE:

4121-M-TS

SHEET:

NO:

MAINTENANCE

LONG-TERM STATIONARY

INTERMEDIATE-TERM STATIONARY

4121-M-TS.dgn

S H

O U

L D

E R

S H

O U

L D

E R

ON

STOP

HERE

RED

R10-6b

W3-3

ROAD WORK

END

G20-2

OM-3L

OM-3ROM-3L

OM-3R

100' MAXIMUM

50'

100' MAXIMUM

50'

S H

O U

L D

E R

S H

O U

L D

E R

ON

STOP

HERE

RED

R10-6b

W3-3 ROAD WORK

END

G20-2

ROAD

WORK

AHEAD

W20-1

BEGINS

ZONE

WORK

R5-18c

LIMIT

SPEED

XX

R2-1

BEGINS

ZONE

WORK

R5-18c

ONE LANE

ROAD

AHEAD

W20-4

ROAD

WORK

AHEAD

W20-1

LIMIT

SPEED

XX

R2-1

KEY

R

Y

G

R

Y

G

D

DD

K

R

IE

S

D D

NOTES

ONE LANE

ROAD

AHEAD

W20-4

CRASH ATTENUATOR

TEMPORARY CONCRETE BARRIER WALL

(SOLID 24" STOP BAR)

TEMPORARY PAVEMENT MARKING

TEMPORARY TRAFFIC SIGNAL

REFLECTS EXISTING SPEED LIMIT

TRAFFIC FLOW

CHANNELIZING DEVICES

R

Y

G

R

Y

G

R

Y

G

R

DROP OFF.

REPLACED WITH CHANNELIZING DEVICES IF THERE IS NO

BARRIER WALL AND OM-3 SIGNS MAY BE REMOVED AND

TREATMENT FOR BARRIER WALL USAGE GUIDELINES.

SEE TABLE 6-11 IN DESIGN MANUAL, EDGE DROP

(OPTIONAL)

W13-1P

M . P. H .

XX

(OPTIONAL)

W13-1P

M . P. H .

XX

MAINT & SURV

DEVICES:

SIGNING:

GENERAL:

MS2, MS3, MS4

TCD1, TCD5

S1, S3, S4

G1, G2, G3, G5

STANDARD NOTES

(SEE 102-GEN-NOTES)

SEE SPECIAL DETAIL PAVE-904

SOLID DBL YELLOW

TEMPORARY PAVEMENT MARKINGS

SEE SPECIAL DETAIL PAVE-904

SOLID DBL YELLOW

TEMP PAVEMENT MARKINGS

Michigan Department of Transportation

ON A TWO-LANE, TWO-WAY ROADWAY

SHOULDER CLOSURE DATE:

NO:

MAINTENANCE

SHORT-TERM STATIONARY, SHORT DURATION

LONG-TERM STATIONARY

INTERMEDIATE-TERM STATIONARY

MAINTAINING TRAFFIC

TYPICAL

NOT TO SCALE

4122-M-NFW-SHL

4122-M-NFW-SHL.dgn

S H

O U

L D

E R

S H

O U

L D

E R

SHOULDER

RIGHT

CLOSED

AHEAD

W21-5bR

ROAD WORK

END

G20-2

ROAD WORK

END

G20-2

KEY

ROAD

WORK

AHEAD

W20-1

BEGINS

ZONE

WORK

R5-18c

LIMIT

SPEED

XX

R2-1

BEGINS

ZONE

WORK

R5-18c

ROAD

WORK

AHEAD

W20-1

D

W O

R

IE

S B

D D

D

D D

(OPTIONAL)

W13-1P

M . P . H .

XX

D

MAINT & SURV:

DEVICES:

SIGNING:

GENERAL:

MS2, MS3, MS4

TCD1, TCD2, TCD6

S1, S3

G1, G2, G3, G4

STANDARD NOTES

(SEE 102-GEN-NOTES)

STATIONARY AND LONG-TERM STATIONARY

ONLY REQUIRED FOR INTERMEDIATE-TERM

REFLECTS EXISTING SPEED LIMIT

TRAFFIC FLOW

LIGHTED ARROW PANEL (CAUTION MODE)

CHANNELIZING DEVICES

FILE:

Michigan Department of Transportation

MAY 2021

UNDIVIDED MULTI-LANE ROADWAY,

NO SPEED REDUCTION

RIGHT LANE CLOSURE ON AN DATE:

NO:

MAINTENANCE

LONG-TERM STATIONARY

INTERMEDIATE-TERM STATIONARY

SHORT-TERM STATIONARY

MAINTAINING TRAFFIC

TYPICAL

4123A-M-NFW-1LC-(R).dgn

M-NFW-1LC-(R)

4123A-

S H

O U

L D

E R

S H

O U

L D

E R

W4-2R

ROAD WORK

END

G20-2

ROAD WORK

END

G20-2

KEY

ROAD

WORK

AHEAD

W20-1

BEGINS

ZONE

WORK

R5-18c

LIMIT

SPEED

XX

R2-1

LIMIT

SPEED

XX

R2-1

BEGINS

ZONE

WORK

R5-18c

RIGHT LANE

CLOSED

AHEAD

W20-5R

ROAD

WORK

AHEAD

W20-1

100'

D D

D

D

D D

D D

D

D W

O

R

IE

B

MAINT & SURV

DEVICES:

SIGNING:

GENERAL:

MS2, MS3, MS4

TCD1, TCD2, TCD6

S1, S3

G1, G2, G3, G4

STANDARD NOTES

(SEE 102-GEN-NOTES)

STATIONARY AND LONG-TERM STATIONARY

ONLY REQUIRED FOR INTERMEDIATE-TERM

REFLECTS EXISTING SPEED LIMIT

TRAFFIC FLOW

LIGHTED ARROW PANEL

FILE:

Michigan Department of Transportation

MAY 2021

UNDIVIDED MULTI-LANE ROADWAY,

WITH A MAXIMUM 10 MPH

SPEED REDUCTION

ONE-LANE CLOSURE ON AN DATE:

4123B-

SHEET:

NO:

MAINTENANCE

LONG-TERM STATIONARY

INTERMEDIATE-TERM STATIONARY

SHORT-TERM STATIONARY

MAINTAINING TRAFFIC

TYPICAL

4123B-M-NFW-1LC-(R).dgn

M-NFW-1LC-(R)

S H

O U

L D

E R

LIMIT

SPEED

XX

R2-1

S H

O U

L D

E R

W4-2R

ROAD WORK

END

G20-2

ROAD WORK

END

G20-2

REDUCTION THIS DIRECTION

MAXIMUM 10 MPH SPEED

LIMIT

SPEED

XX

R2-1

W3-5b

ZONE

AHEAD

REDUCED

SPEED

KEY

ROAD

WORK

AHEAD

W20-1

RIGHT LANE

CLOSED

AHEAD

W20-5R

BEGINS

ZONE

WORK

R5-18c

LIMIT

SPEED

XX

R2-1

ROAD

WORK

AHEAD

W20-1

BEGINS

ZONE

WORK

R5-18c

LIMIT

SPEED

XX

R2-1

100'

D

D D

D

D D

D D

D D

B

W O

R

PLACE SIGN AS INDICATED IN NOTE S5

STATIONARY AND LONG-TERM STATIONARY

ONLY REQUIRED FOR INTERMEDIATE-TERM

REFLECTS EXISTING SPEED LIMIT

TRAFFIC FLOW

LIGHTED ARROW PANEL

S

T E

THIS DIRECTION

SPEED REDUCTION OPTIONAL

LIMIT

SPEED

XX

SEE NOTE S12

R2-1

MAINT & SURV:

DEVICES:

SIGNING:

GENERAL:

MS2, MS3, MS4

TCD1, TCD2, TCD6

S1, S3, S5, S10, S12

G1, G2, G3, G4

FILE:

Michigan Department of Transportation

MAY 2021

OF A MULTI-LANE UNDIVIDED ROADWAY,

NO SPEED REDUCTION

2-LANE CLOSURE, INSIDE DATE:

NO:

MAINTENANCE

LONG-TERM STATIONARY

INTERMEDIATE-TERM STATIONARY

SHORT-TERM STATIONARY

MAINTAINING TRAFFIC

TYPICAL

4125A-M-NFW-2LC-(IN).dgn

M-NFW-2LC-(IN)

4125A-

S H

O U

L D

E R

S H

O U

L D

E R

W4-2L

100' MAXIMUM

ROAD WORK

END

G20-2

ROAD WORK

END

G20-2

W4-2L

KEY

ROAD

WORK

AHEAD

W20-1

CLOSED

AHEAD

LEFT LANE

W20-5L

BEGINS

ZONE

WORK

R5-18c

LIMIT

SPEED

XX

R2-1

LIMIT

SPEED

XX

R2-1

CLOSED

AHEAD

LEFT LANE

W20-5L

ROAD

WORK

AHEAD

W20-1

BEGINS

ZONE

WORK

R5-18c

D D

D D

D B

L

W

O

R

IE

S B

L D

D D

D D

100'

STATIONARY AND LONG-TERM STATIONARY

ONLY REQUIRED FOR INTERMEDIATE-TERM

REFLECTS EXISTING SPEED LIMIT

TRAFFIC FLOW

LIGHTED ARROW PANEL

CHANNELIZING DEVICES

MAINT & SURV:

DEVICES:

SIGNING:

GENERAL:

MS2, MS3, MS4

TCD1, TCD2, TCD6

S1, S3

G1, G2, G3, G4

M-NFW-2LC-(IN)

4125B-

DURATION:

FILE:

Michigan Department of Transportation

MAY 2021

OF A MULTI-LANE UNDIVIDED ROADWAY,

WITH A MAXIMUM 10 MPH

SPEED REDUCTION

2-LANE CLOSURE, INSIDE DATE:

SHEET:

NO:

MAINTENANCE

LONG-TERM STATIONARY

INTERMEDIATE-TERM STATIONARY

SHORT-TERM STATIONARY

MAINTAINING TRAFFIC

TYPICAL

4125B-M-NFW-2LC-(IN).dgn

S H

O U

L D

E R

LIMIT

SPEED

XX

R2-1

S H

O U

L D

E R

W4-2L

LIMIT

SPEED

XX

R2-1

ROAD WORK

END

G20-2

ROAD WORK

END

G20-2

W4-2L

W3-5b

ZONE

AHEAD

REDUCED

SPEED

W3-5b

ZONE

AHEAD

REDUCED

SPEED

KEY

LIMIT

SPEED

XX

R2-1

CLOSED

AHEAD

LEFT LANE

W20-5L

ROAD

WORK

AHEAD

W20-1

BEGINS

ZONE

WORK

R5-18c

LIMIT

SPEED

XX

R2-1

ROAD

WORK

AHEAD

W20-1

LIMIT

SPEED

XX

R2-1

CLOSED

AHEAD

LEFT LANE

W20-5L

BEGINS

ZONE

WORK

R5-18c

LIMIT

SPEED

XX

R2-1

D D

D D

D D

B L

D D

D L

B W

O

R

IE

S

PLACE SIGN AS INDICATED IN NOTE S5

STATIONARY AND LONG-TERM STATIONARY

ONLY REQUIRED FOR INTERMEDIATE-TERM

REFLECTS EXISTING SPEED LIMIT

TRAFFIC FLOW

LIGHTED ARROW PANEL

CHANNELIZING DEVICES

100'

100'

MAINT & SURV:

DEVICES:

SIGNING:

GENERAL:

MS2, MS3, MS4

TCD1, TCD2, TCD6

S1, S3, S5

G1, G2, G3, G4

M-CLT-1LC-(L)

4133A-

DURATION:

FILE:

Michigan Department of Transportation

MAY 2021

CENTER AND LEFT LANE CLOSURE

OF A MULTI-LANE UNDIVIDED ROADWAY,

NO SPEED REDUCTION

DATE:

SHEET:

NO:

MAINTENANCE

LONG-TERM STATIONARY

INTERMEDIATE-TERM STATIONARY

SHORT-TERM STATIONARY

MAINTAINING TRAFFIC

TYPICAL

4133A-M-CLT-1LC-(L).dgn

S H

O U

L D

E R

S H

O U

L D

E R

ROAD WORK

END

G20-2

ROAD WORK

END

G20-2

W4-2L

ROAD

WORK

AHEAD

W20-1

CENTER LANE

CLOSED

AHEAD

W20-5C

BEGINS

ZONE

WORK

R5-18c

LIMIT

SPEED

XX

R2-1

LIMIT

SPEED

XX

R2-1

BEGINS

ZONE

WORK

R5-18c

ROAD

WORK

AHEAD

W20-1

KEY

D D

D D 1

D

D D

D D

D

L

W O

R

IE

S

D 100'

CENTER

LANE

CLOSED

AHEAD

LEFT&

W9-3a

SURV & MAINT:

DEVICES:

SIGNING:

GENERAL:

M2, M3, M4

TCD1, TCD2, TCD6

S1, S3

G1, G2, G3, G4

STANDARD NOTES

(SEE 102-GEN-NOTES)

STATIONARY AND LONG-TERM STATIONARY

ONLY REQUIRED FOR INTERMEDIATE-TERM

REFLECTS EXISTING SPEED LIMIT

TRAFFIC FLOW

M-CLT-1LC-(L)

4133B-

DURATION:

FILE:

Michigan Department of Transportation

MAY 2021

CENTER AND LEFT LANE CLOSURE

OF A MULTI-LANE UNDIVIDED ROADWAY,

WITH A MAXIMUM 10 MPH SPEED REDUCTION

DATE:

SHEET:

NO:

MAINTENANCE

LONG-TERM STATIONARY

INTERMEDIATE-TERM STATIONARY

SHORT-TERM STATIONARY

MAINTAINING TRAFFIC

TYPICAL

4133B-M-CLT-1LC-(L).dgn

LIMIT

SPEED

XX

R2-1

W4-2L

ROAD WORK

END

G20-2

ROAD WORK

END

G20-2

W3-5b

ZONE

AHEAD

REDUCED

SPEED

KEY

S H

O U

L D

E R

S H

O U

L D

E R

LIMIT

SPEED

XX

R2-1

ROAD

WORK

AHEAD

W20-1

LIMIT

SPEED

XX

R2-1

BEGINS

ZONE

WORK

R5-18c

LIMIT

SPEED

XX

R2-1

BEGINS

ZONE

WORK

R5-18c

ROAD

WORK

AHEAD

W20-1

REDUCTION THIS DIRECTION

MAXIMUM 10 MPH SPEED

D D

D D

D

D D

D D

D D

B

W O

R

IE

S D

D 100'

PLACE SIGN AS INDICATED IN NOTE S5

STATIONARY AND LONG-TERM STATIONARY

ONLY REQUIRED FOR INTERMEDIATE-TERM

REFLECTS EXISTING SPEED LIMIT

TRAFFIC FLOW

LIGHTED ARROW PANEL

CHANNELIZING DEVICES

S

N O

T E

S E

E

THIS DIRECTION

SPEED REDUCTION OPTIONAL

CENTER

LANE

CLOSED

AHEAD

LEFT&

W9-3a

CENTER LANE

CLOSED

AHEAD

W20-5C

LIMIT

SPEED

XX

SEE NOTE S12

R2-1

MAINT & SURV:

DEVICES:

SIGNING:

GENERAL:

MS2, MS3, MS4

TCD1, TCD2, TCD6

S1, S3, S5, S10, S12

G1, G2, G3, G4

2(L)LC-(IN)

4134A-M-CLT-

DURATION:

FILE:

Michigan Department of Transportation

MAY 2021

CLOSURE OF CENTER LANE AND LEFT LANES

OF A MULTI-LANE UNDIVIDED ROADWAY,

NO SPEED REDUCTION

DATE:

SHEET:

NO:

MAINTENANCE

LONG-TERM STATIONARY

INTERMEDIATE-TERM STATIONARY

SHORT-TERM STATIONARY

MAINTAINING TRAFFIC

TYPICAL

4134A-M-CLT-2(L)LC-(IN).dgn

S H

O U

L D

E R

S H

O U

L D

E R

W4-2L

W4-2L

ROAD WORK

END

G20-2

ROAD WORK

END

G20-2

KEY

LIMIT

SPEED

XX

R2-1

BEGINS

ZONE

WORK

R5-18c

ROAD

WORK

AHEAD

W20-1

ROAD

WORK

AHEAD

W20-1

BEGINS

ZONE

WORK

R5-18c

LIMIT

SPEED

XX

R2-1

D D

D D

D

B

W O

R

IE

S

D

D

B L

D

D D

D

CENTER

LANE

CLOSED

AHEAD

LEFT&

W9-3a

CENTER

LANE

CLOSED

AHEAD

LEFT&

W9-3a

MAINT & SURV:

DEVICES:

SIGNING:

GENERAL:

MS2, MS3, MS4

TCD1, TCD2, TCD6

S1, S3

G1, G2, G3, G4

STANDARD NOTES

(SEE 102-GEN-NOTES)

STATIONARY AND LONG-TERM STATIONARY

ONLY REQUIRED FOR INTERMEDIATE-TERM

REFLECTS EXISTING SPEED LIMIT

TRAFFIC FLOW

2(L)LC-(IN)

4134B-M-CLT-

DURATION:

FILE:

Michigan Department of Transportation

MAY 2021

CLOSURE OF CENTER LANE AND LEFT LANES

OF A MULTI-LANE UNDIVIDED ROADWAY,

WITH A MAXIMUM 10 MPH SPEED REDUCTION

DATE:

SHEET:

1 0F 1

NO:

MAINTENANCE

LONG-TERM STATIONARY

INTERMEDIATE-TERM STATIONARY

SHORT-TERM STATIONARY

MAINTAINING TRAFFIC

TYPICAL

4134B-M-CLT-2(L)LC-(IN).dgn

S H

O U

L D

E R

LIMIT

SPEED

XX

R2-1

S H

O U

L D

E R

LIMIT

SPEED

XX

R2-1

W4-2L

W3-5b

ZONE

AHEAD

REDUCED

SPEED

ROAD WORK

END

G20-2

ROAD WORK

END

G20-2

W3-5b

ZONE

AHEAD

REDUCED

SPEED

W4-2L

LIMIT

SPEED

XX

R2-1

KEY

ROAD

WORK

AHEAD

W20-1

LIMIT

SPEED

XX

R2-1

LIMIT

SPEED

XX

R2-1

ROAD

WORK

AHEAD

W20-1

BEGINS

ZONE

WORK

R5-18c

LIMIT

SPEED

XX

R2-1

BEGINS

ZONE

WORK

R5-18c

B L

D

D D

D D

D D

B L

O

R

IE

S D

D D

D D

D D

D

PLACE SIGN AS INDICATED IN NOTE S5

AND LONG-TERM STATIONARY

ONLY REQUIRED FOR INTERMEDIATE-TERM STATIONARY

REFLECTS EXISTING SPEED LIMIT

TRAFFIC FLOW

LIGHTED ARROW PANEL

CHANNELIZING DEVICES

MAINT & SURV:

DEVICES:

SIGNING:

GENERAL:

MS2, MS3, MS4

TCD1, TCD2, TCD6

S1, S3, S5

G1, G2, G3, G4

STANDARD NOTES

(SEE 102-GEN-NOTES)

CENTER

LANE

CLOSED

AHEAD

LEFT&

W9-3a

CENTER

LANE

CLOSED

AHEAD

LEFT&

W9-3a

4180-

M-TR-NFW-2L

DURATION:

FILE:

Michigan Department of Transportation

LEAP FROG LANE CLOSURE DATE:

NO:

MAINTENANCE

MOBILE

SHORT DURATION

SHORT-TERM STATIONARY

MAINTAINING TRAFFIC

TYPICAL

4180-M-TR-NFW-2L.dgn

S H

O U

L D

E R

S H

O U

L D

E R

KEY

NOTES

FOR DETAIL

SEE SHEET 2 OF 2

W3-4

TOSTOP

PREPARED

BE

ONE LANE

ROAD

W20-4

W3-4

W20-7a

W20-4

W20-4

W20-7a

W3-4

W20-4

W20-7a

W3-4

W20-4

W20-7a

W3-4

W20-4

W20-7a

W3-4

W20-4

W20-7a

W3-4

ROAD WORK

END

G20-2

W20-4

W20-7a

W3-4

W20-4

W20-7a

W3-4

W3-4

W20-7a

W20-4

W20-4

W20-7a

W3-4

ROAD WORK

NEXT XX MILES

G20-1

ROAD WORK

END

G20-2

ROAD WORK

NEXT XX MILES

G20-1

ROAD

WORK

AHEAD

W20-1

BEGINS

ZONE

WORK

R5-18c

BEGINS

ZONE

WORK

R5-18c

ROAD

WORK

AHEAD

W20-1

D A

IL

Y

P

R O

D U

C T

IO

N

(A

P P

R O

X

IM

A T

E L

Y

E S

ALL TIMES.

TRAFFIC REGULATOR MUST REMAIN WITH LIGHTED ARROW PANEL AT

TRAFFIC REGULATOR IS SET AT THE NEW STATION.

MUST BE MOVED AND THE PILOT CAR WILL HOLD TRAFFIC UNTIL THE

PASSES THE ADJACENT FLAGGING STATION, THE FLAGGING STATION

WHEN OPERATION (MOVING AWAY FROM THE TRAFFIC REGULATOR)

TRAFFIC REGULATOR AT THE NEW STATION.

MUST BE MOVED TO THE NEXT STATION BY POSITIONING A SECOND

MOVES WITHIN 500 FEET OF THE REGULATOR, THE FLAGGING STATION

WHEN OPERATION (PROGRESSING TOWARD THE TRAFFIC REGULATOR)

OPERATION IS PERMITTED AT ANY TIME.

NO MORE THAN FOUR (4) MILES FROM ROAD WORK AHEAD SIGN TO

IN EACH DIRECTION.

TWO (2) SERIES OF SIGNS ARE ALLOWED TO BE VISIBLE AT ONE TIME

TRAVEL.

THREE (3) SERIES OF SIGNS ARE REQUIRED FOR EACH DIRECTION OF

W20-7a, AND W3-4:

A SERIES OF SIGNS AT EACH FLAGGING LOCATION INCLUDES W20-4,

P

P

* SIGN OPTIONAL

DOES NOT "LEAP")

SIGN (STATIONARY FOR LENGTH OF PROJECT -

LEGS FOLDED)

SIGN (FUTURE/PAST LOCATION OR FACE DOWN WITH

SIGN (FACE VISIBLE TO TRAFFIC)

PILOT CAR

TRAFFIC REGULATOR

TRAFFIC FLOW

LIGHTED ARROW PANEL (CAUTION MODE)

CHANNELIZING DEVICES

MAINT & SURV:

DEVICES:

TRAF REG:

SIGNING:

GENERAL:

MS2, MS3, MS4, MS5

TCD1, TCD2, TCD6

TR1, TR2

S1, S2, S3, S4, S5

G1, G2, G3, G4

FILE:

Michigan Department of Transportation

LEAP FROG LANE CLOSURE DATE:

NO:

MAINTENANCE

MOBILE

SHORT DURATION

SHORT-TERM STATIONARY

MAINTAINING TRAFFIC

TYPICAL

4180-M-TR-NFW-2L.dgn

M-TR-NFW-2L

4180-

S H

O U

L D

E R

S H

O U

L D

E R

W3-4

TOSTOP

PREPARED

BE

W3-4

TOSTOP

PREPARED

BE

ONE LANE

ROAD

ROAD

.0

X

"D U

R

IN

A P

X

N O

R M

E R

A T

IO

N

ONE LANE

ROAD

AHEAD

W20-4

W3-4

TOSTOP

PREPARED

BE

PILOT CAR

FOLLOW ME

G20-4

ROAD

AHEAD

W20-4

W3-4

TOSTOP

PREPARED

BE

W3-4

TOSTOP

PREPARED

BE

ROAD

AHEAD

W20-4

D D

D

D D

D

O

R

IE

S D

D D

D

E S

(A

P P

R O

X

IM

A T

P

W3-4

TOSTOP

PREPARED

ROAD

4200-M-FW-SHL

DURATION:

FILE:

Michigan Department of Transportation

ON A DIVIDED ROADWAY OR FREEWAY

SHOULDER CLOSURE DATE:

NO:

MAINTENANCE

LONG-TERM STATIONARY

INTERMEDIATE-TERM STATIONARY

SHORT-TERM STATIONARY

MAINTAINING TRAFFIC

TYPICAL

4200-M-FW-SHL.dgn

S H

O U

L D

E R

S H

O U

L D

E R

SHOULDER

RIGHT

CLOSED

AHEAD

W21-5bR

SHOULDER

RIGHT

CLOSED

W21-5aR

ROAD WORK

END

G20-2

ROAD WORK

END

G20-2

LIMIT

SPEED

XX

R2-1

ROAD

WORK

AHEAD

W20-1

BEGINS

ZONE

WORK

R5-18c

ROAD

WORK

AHEAD

W20-1

LIMIT

SPEED

XX

R2-1

D D

D B

W O

R

IE

S D

X

NEXT

MILES

(ORANGE)

W16-4aP

CLOSURE EXCEEDS 1 MILE IN LENGTH)

(POST W16-4aP WHEN SHOULDER

(OPTIONAL)

W13-1P

M . P . H .

XX

(OPTIONAL)

W13-1P

M . P . H .

XX

BEGINS

ZONE

WORK

R5-18c

KEY

STATIONARY AND LONG-TERM STATIONARY

ONLY REQUIRED FOR INTERMEDIATE-TERM

REFLECTS EXISTING SPEED LIMIT

TRAFFIC FLOW

LIGHTED ARROW PANEL (CAUTION MODE)

CHANNELIZING DEVICES

NOTE

X

NEXT

MILES

(ORANGE)

W16-4aP

MAINT & SURV

DEVICES:

SIGNING:

GENERAL:

MS2, MS3, MS4

TCD1, TCD2, TCD6

S1, S3

G1, G2, G3, G4

STANDARD NOTES

(SEE…