Municipal Products
W21-7
Utility Work Ahead
MUTCD W21-7 Utility Work Ahead fabricated on .080 in. 5052-H38 aluminum in HIP/DG reflective sheeting.
The W21-7 Utility Work Ahead is built to MUTCD spec on .080 in. 5052-H38 aluminum with 3M retroreflective sheeting. Available sizes: 30x30, 36x36, 48x48. Tell us your job and we confirm pricing and lead time.
High-Intensity PrismaticDiamond Grade
Custom sizes, legends, and municipal logos available. Tell us what you need.
Specifications
| MUTCD Code | W21-7 |
|---|---|
| Shape | Diamond |
| Standard Colors | Black on orange |
| Legend | UTILITY 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
5 variants available. Add any to a quote request — we confirm pricing and lead time.
| Part Number | Size | Reflective Grade | |
|---|---|---|---|
| W21-7.30HA | 30DIA in. | High-Intensity Prismatic | Add to Quote |
| W21-7.36DA | 36DIA in. | Diamond Grade | Add to Quote |
| W21-7.36HA | 36DIA in. | High-Intensity Prismatic | Add to Quote |
| W21-7.48DA | 48DIA in. | Diamond Grade | Add to Quote |
| W21-7.48HA | 48DIA in. | High-Intensity Prismatic | Add to Quote |
Related in Work Zone Signs
Need Utility Work Ahead fast?
We fabricate to MUTCD spec and ship nationwide. Toll-free 800-255-4369.