Municipal Products
W20-1
Road Work Ahead Sign
MUTCD W20-1 ROAD WORK AHEAD sign for temporary traffic control zones.
The W20-1 is the standard advance warning for a work zone. Orange diamond, available rigid on .080 aluminum or as a mesh roll-up. 48" is standard for most highway work zones.
High-Intensity PrismaticDiamond Grade
Custom sizes, legends, and municipal logos available. Tell us what you need.
Specifications
| MUTCD Code | W20-1 |
|---|---|
| Shape | Diamond |
| Standard Colors | Black legend and border on orange background |
| Legend | ROAD WORK AHEAD |
| Substrate | .080 in. 5052-H38 aluminum |
| Available Sizes | 30x30, 36x36, 48x48 in. |
| Reflective Grades | High-Intensity Prismatic, Diamond Grade |
| Lead Time | 5 business days (made to order) |
Sizes & Variants
7 variants available. Add any to a quote request — we confirm pricing and lead time.
| Part Number | Size | Reflective Grade | |
|---|---|---|---|
| W20-1.24HA | 24DIA in. | High-Intensity Prismatic | Add to Quote |
| W20-1.30DA | 30DIA in. | Diamond Grade | Add to Quote |
| W20-1.30HA | 30DIA in. | High-Intensity Prismatic | Add to Quote |
| W20-1.36DA | 36DIA in. | Diamond Grade | Add to Quote |
| W20-1.36HA | 36DIA in. | High-Intensity Prismatic | Add to Quote |
| W20-1.48DA | 48DIA in. | Add to Quote | |
| W20-1.48HA | 48DIA in. | High-Intensity Prismatic | Add to Quote |
Related in Work Zone Signs
Need Road Work Ahead Sign fast?
We fabricate to MUTCD spec and ship nationwide. Toll-free 800-255-4369.