Under Construction Sign - Road Safety Warning Symbol #23393 (License: Personal Use)

This high-visibility sign features bold black uppercase text reading “UNDER CONSTRUCTION” centered on a bright yellow background, enclosed by a thick black border. Its diamond shape follows standard U.S. MUTCD (Manual on Uniform Traffic Control Devices) guidelines for warning signs, ensuring immediate recognition by motorists and pedestrians. The sign is typically mounted on posts or barriers at construction site entrances or along detour routes.

Used on transportation websites, municipal project pages, contractor portfolios, or safety training materials to illustrate roadwork warnings; matches user intent for understanding signage, planning travel routes, or sourcing safety assets.