Municipal Products
W4-1L
Merge Left
MUTCD W4-1L Merge Left fabricated on .080 in. 5052-H38 aluminum in HIP/DG reflective sheeting.
The W4-1L Merge Left is built to MUTCD spec on .080 in. 5052-H38 aluminum with 3M retroreflective sheeting. Available sizes: 30x30, 36x36. 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 | W4-1L |
|---|---|
| Shape | Diamond |
| Standard Colors | Black on yellow |
| Legend | [merge-left symbol] |
| Substrate | .080 in. 5052-H38 aluminum |
| Available Sizes | 30x30, 36x36 in. |
| Reflective Grades | High-Intensity Prismatic, Diamond Grade |
| Lead Time | 5 business days (made to order) |
Sizes & Variants
3 variants available. Add any to a quote request — we confirm pricing and lead time.
| Part Number | Size | Reflective Grade | |
|---|---|---|---|
| W4-1L.30HA | 30DIA in. | High-Intensity Prismatic | Add to Quote |
| W4-1L.36HA | 36DIA in. | High-Intensity Prismatic | Add to Quote |
| W4-1L.48DA | 48DIA in. | Add to Quote |
Related in Warning Signs
Need Merge Left fast?
We fabricate to MUTCD spec and ship nationwide. Toll-free 800-255-4369.