Inform all road-users of a blasting zone incoming on the roadway.
- In compliance with MUTCD Section 6F.39
- The BLASTING ZONE AHEAD (W22-1) sign shall be used in advance of any TTC zone where explosives are being used
- Regulate traffic in temporary work zones
- Heavy-duty .080-in. aluminum signs will not rust
- Reflective sign face provides added visibility in low-light conditions
- UV resistant inks prevent fading during long-term outdoor use
- Supplied with top and bottom center holes for post- or fence-mounting
