Driver's License Test Prep
Orange diamond with a black arrow curving left then right, pointing up.
MUTCD
CW1-4L
Category
work zone
Color
orange
Shape
diamond
National · MUTCD Sign Reference

Reverse Curve Left (Work Zone)

Temporary work-zone alert that the road ahead curves left and then right.

Through the temporary work area ahead, the roadway curves left and then right in quick succession. Slow down before entering, stay within the shifted travel path, and be ready for cones, barriers, or workers along the detour.

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 CW1-4L.svg (Public domain)

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