- MUTCD
- CW21-1a
- Category
- work zone
- Color
- orange
- Shape
- diamond
National · MUTCD Sign Reference
Workers
Workers are on or near the roadway ahead; reduce speed and watch for them.
Highway workers are active on or near the travel lanes ahead. Slow down, give workers extra space, and obey any reduced work-zone speed limits that may be posted; fines for speeding through work zones are typically doubled or otherwise enhanced.
Related signs
Wikimedia Commons: File:MUTCD CW21-1a.svg (Public domain)