Speed Limit 45 Sign - Official Road Signage for 45 mph Zones #1883449 (License: Personal Use)

This is a standard MUTCD-compliant regulatory sign used in the United States to indicate a maximum legal speed of 45 miles per hour. The sign features bold, black uppercase lettering on a white background with a black border, ensuring high visibility and readability at distance. It is typically mounted on posts or overhead gantries along roadways where speed enforcement is active.

Used on municipal, county, and state roads to legally enforce speed limits; commonly seen in suburban corridors, school zones (when combined with flashing beacons), and transition areas between urban and rural speed zones. Matches user intent for understanding traffic rules, signage identification, or driver education resources.