Work in Progress Sign - Construction Safety Warning Symbol #1210804 (License: Personal Use)

This high-contrast safety sign uses a bright yellow triangle with a bold black border, a classic shape for warnings. Inside, a simple black silhouette of a person shoveling dirt signals manual excavation work, while the text "Work In Progress" reinforces the message in clear, uppercase letters. The design follows international conventions for temporary hazard signage, ensuring immediate recognition.

Commonly placed at construction sites, roadwork zones, utility repairs, or facility maintenance areas to warn the public of active work and potential hazards; matches user intent for safety compliance, signage procurement, or educational materials on workplace safety.