Construction Work in Progress Warning Sign - Safety Alert #1477258 (License: Personal Use)

This image displays a yellow triangular warning sign with a red border and black pictogram of a stick figure shoveling dirt, universally recognized as indicating "Work in Progress" or construction zones. The design follows international road signage conventions for temporary hazards, emphasizing visibility and immediate comprehension. The copyright notice "(c) 2005 C dric BOSDONNAT" suggests it is a licensed vector illustration intended for public safety communication.

Used on websites related to occupational safety, construction regulations, traffic management, or municipal signage guides; serves users seeking visual references for hazard warnings or educational materials on workplace safety protocols.