Speed Limit 15 Sign - Official Traffic Regulation Symbol #1520053 (License: Personal Use)

The image displays a regulatory traffic sign featuring a bold black numeral “15” centered on a white background, enclosed by a thick red circular border. This design follows international conventions (e.g., Vienna Convention) for mandatory speed limits, where the red ring denotes a prohibition or restriction. It is typically posted in areas requiring reduced speeds such as school zones, playgrounds, or narrow urban streets.

Used on transportation websites, driver education portals, municipal signage guides, and legal compliance resources; matches user intent for understanding traffic regulations, preparing for driving tests, or identifying road signs in real-world navigation.