No Honking Sign | Traffic Regulation Symbol Explained #2007766 (License: Personal Use)

This standardized traffic sign features a bold red circular border with a diagonal red slash across a black horn silhouette, universally signaling that sounding a vehicle horn is prohibited. It is commonly posted in noise-sensitive zones such as near hospitals, schools, libraries, and residential neighborhoods to maintain acoustic comfort and comply with local noise ordinances. The design follows international road signage conventions for prohibitory signs, ensuring high visibility and instant recognition by drivers.

Used on municipal websites, driver education portals, traffic law guides, and city planning resources; matches user intent for understanding traffic symbols, legal compliance, or designing signage systems.