Attachment 3 - Lane Closure 4402-M-NFW-1LC.pdf
PDF 50 KB Posted
- Solicitation number
- RFP 591 260000002504 1
- Issued by
- Michigan
About this file
This is a lane closure standard detail sheet issued by the Michigan Department of Transportation in May 2021 for short-duration mobile maintenance activities on divided roadways with curbs and speed limits of 45 mph or less. The document provides traffic control specifications for patching, patrolling, and minor maintenance and surveillance activities in areas without shoulders. The typical configuration includes a work area with a maximum two-mile advance warning via "Road Work Ahead" signage, lighted arrow panels operating in arrow mode, a shadow vehicle, a mounted attenuator, and a roll-ahead space to maintain traffic flow during operations.
The detail sheet references standard maintenance signing designations (MS1 through MS5) and general notes (G1 through G4) as specified in the Michigan Department of Transportation's 102-GEN-NOTES standards. The configuration is designated as 4402-M-NFW-1LC and applies specifically to maintenance short-duration mobile lane closures on divided roadways with curbed sections where speed limits do not exceed 45 mph. This standard detail establishes the traffic control requirements and work zone setup parameters that contractors must follow when performing catch basin and leads cleaning activities in Allegan and Barry Counties under related Michigan state and local contract opportunities.
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Text version
NOT TO SCALE
4402-M-NFW-1LC
DURATION:
FILE:
Michigan Department of Transportation
MAY 2021
DIVIDED ROADWAY WITH CURBS
AND SPEED LIMITS 45 MPH OR LESS
LANE CLOSURE ON A DATE:
SHEET:
NO:
MAINTENANCE
SHORT-DURATION
MOBILE
MAINTAINING TRAFFIC
TYPICAL
4402-M-NFW-1LC.dgn
C U
R B
C U
R B
C U
R B
C U
R B
C U
R B
C U
R B
C U
R B
C U
R B
KEY
NOTES
ROAD
WORK
AHEAD
W20-1
S
S MOUNTED ATTENUATOR
SHADOW VEHICLE WITH OPTIONAL TRUCK
TRAFFIC FLOW
LIGHTED ARROW PANEL
R O
L L
A H
E A
D
S P
A C
E
W O
R K
R
E
V
R
IE
S
M
IL
E S
M
X
IM
U M
(ARROW MODE)
LIGHTED ARROW PANEL
PATCHING AND OTHER ACTIVITIES IN AREAS WITH CURBED ROADWAY.
SPEED LIMITS OF 45 MPH OR LESS. USED FOR PATROLLING, MINOR
THIS DETAIL IS ONLY ALLOWED IN AREAS WITHOUT SHOULDERS AND
"ROAD WORK AHEAD" SIGN SHALL BE WITHIN TWO MILES OF WORK AREA.
MAINT & SURV:
SIGNING:
GENERAL:
MS1, MS2, MS3, MS4, MS5
S1
G1, G2, G3, G4
STANDARD NOTES
(SEE 102-GEN-NOTES)
File details come from the government source that posted it. Updated .