Providing adequate time to merge is essential to site safety. The “Right Lane Closed 1500 FT” road construction sign delivers a standard warning in a bold color and finish drivers cannot miss. Measures 60” x 60”, MUTCD W20-5a(1). Patented super-bright fluorescent orange with bold black text and border, reflectivity for low-light applications. Please note that fiberglass rib assembly required for deployment is not included and must be purchased separately. Questions about state compliance? Trust 95TSS for all of the latest up to date info and shop our wide variety of the best roll-up traffic signs and road construction signs.