This bill amends Iowa's traffic laws by increasing the default speed limit for all vehicular traffic from 55 miles per hour (MPH) to 60 MPH, unless otherwise specified by existing speed restrictions. The bill also outlines that when updating speed limit signs to reflect this change, the relevant agency may use nonpermanent overlays or stickers approved by the Department of Transportation (DOT) until the existing signs are replaced according to the agency's replacement schedule.

Additionally, the bill clarifies that it does not alter the existing speed limit ranges for certain violations that may affect a driver's license suspension or the minimum speed limit that local authorities can set. The penalties for exceeding the speed limit remain unchanged, with fines varying based on the degree of the violation. Overall, the bill aims to modernize speed limits while maintaining safety regulations and enforcement measures.

Statutes affected:
Introduced: 321.285