Right Shoulder Closed road sign (MUTCD CW21-5aR)
MUTCD CW21-5aR

Right Shoulder Closed Road Sign

What this sign means

Warns that the right shoulder is closed ahead, so it cannot be used for stopping or as a refuge; keep moving in the travel lanes.

Sign group
W21 series Road work
MUTCD code
CW21-5aR
View all Warning signs

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