Driver's License Test Prep
Orange diamond with black border and the words SHOULDER WORK AHEAD stacked in three lines of black text.
MUTCD
W21-H5
Category
work zone
Color
orange
Shape
diamond
National · MUTCD Sign Reference

Shoulder Work Ahead

Crews are working on the shoulder ahead; move over and slow down.

Warns that workers, equipment, or vehicles are operating on the road shoulder ahead. Slow down, give the shoulder a wide berth, and where state Move Over laws apply, change lanes away from the activity if it is safe to do so.

In the same family

Related signs

Vertical red-and-orange panel. Red top half with white text NO STANDING ANYTIME and a white double-headed horizontal arrow. Bottom orange band with black hard-hat icon and TEMPORARY CONSTRUCTION REGULATION. Code SP-383B.
No Standing Anytime: Temporary Construction Regulation
Vertical red-and-orange panel. Red top half with white text NO STANDING ANYTIME and a white horizontal arrow pointing left. Bottom orange band with hard-hat icon and TEMPORARY CONSTRUCTION REGULATION text.
No Standing Anytime: Construction (Arrow Left)
Vertical red-and-orange panel. Red top half with white text NO STANDING ANYTIME and a white horizontal arrow pointing right. Bottom orange band with hard-hat icon and TEMPORARY CONSTRUCTION REGULATION text.
No Standing Anytime: Construction (Arrow Right)
Orange diamond with black border reading CHECK POINT AHEAD on three lines in black uppercase letters.
Check Point Ahead
Orange diamond with black border reading SOBRIETY CHECK POINT AHEAD on three lines in black uppercase letters.
Sobriety Check Point Ahead
Source

Wikimedia Commons: File:MUTCD-OH W21-H5.svg (Public domain)

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