Minimum Speed Limit Sign - 40 mph Regulatory Road Sign #1904704 (License: Personal Use)

This is a standardized MUTCD-compliant minimum speed limit sign, featuring bold black uppercase text “MINIMUM SPEED” above the numeral “40” on a white background with a black border. The sign is designed for high visibility and compliance on freeways and expressways where slower vehicles pose safety risks. It ensures consistent traffic flow and reduces rear-end collision potential by preventing excessive speed differentials.

Typically installed on multi-lane highways, interstates, or expressways where traffic moves at higher speeds; used by transportation departments to enforce minimum speed regulations and improve roadway efficiency. Matches user intent for understanding traffic rules, driver education, or signage identification.