A construction sign any contractor, local government, or utility company will get plenty of use from. The “___ Lane Closed Ahead” road construction sign delivers a standard warning in a bold color and finish drivers cannot miss. Measures 36” x 36” MUTCD W20-5(1). Reflective finish with fluorescent orange color plus bold black text and border. Easy to clean, withstands harsh chemicals and resists mildew. Questions about state compliance? Contact us and explore more roll-up construction signs at 95TSS.