Caution Sign - Standard Yellow Warning Sign for Hazard Awareness #48539 (License: Personal Use)

This image shows a standard U.S.-style caution sign: a bright yellow diamond with a thick black border and bold, uppercase “CAUTION” text in black sans-serif font. The design follows MUTCD (Manual on Uniform Traffic Control Devices) guidelines for high visibility and immediate recognition. It is typically used in construction zones, near temporary obstructions, or where unexpected conditions may require driver or pedestrian attention.

Used on transportation websites, safety training materials, government signage guides, and traffic engineering resources. Matches user intent for identifying, understanding, or downloading standard warning signs for educational, regulatory, or design purposes.