Utility work (distance) ahead (CW21-7) road sign (MUTCD CW21-7)
MUTCD CW21-7

Utility work (distance) ahead (CW21-7) Road Sign

What this sign means

Alerts drivers that utility crews are working the posted distance ahead, so expect equipment, workers, and possible lane restrictions near the roadside.

Sign group
W21 series Road work
MUTCD code
CW21-7
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