M4-1a ALT Route Marker Sign
Osburn manufactures MUTCD M4-1a ALT route marker used in traffic departments for the Federal Government, States, Counties, Cities, Municipalities and Townships,
- Meets MUTCD Standards
- 2 Standard Sizes 24" X 12", 30" x 15"
- Face or 080 Aluminum. Other thicknesses available upon request
- Black on White, Blue on White
- Reflective Sheeting based on selection. Type IV, Type IX or Type XI
- Overlay option (Call for option pricing)