Under Construction Sign - Road Work Warning Symbol #3400686 (License: Personal Use)

The image shows a standard U.S.-style diamond-shaped temporary traffic sign with a bright yellow background and black border. It displays the words “UNDER CONSTRUCTION” in bold, uppercase letters, centered above a pictogram of a worker using a shovel. The high-contrast design ensures visibility and immediate recognition by drivers at speed.

This image is commonly used on transportation agency websites, construction project pages, or safety training materials to illustrate roadwork warnings. It serves users searching for signage standards, traffic control information, or construction zone safety guidelines.