2025 House Bill 4137

Traffic control: speed restrictions; determination in accordance with traffic engineering practices; modify.

A bill to amend 1949 PA 300, entitled “Michigan vehicle code,” by amending section 628 (MCL 257.628), as amended by 2024 PA 33.

AI Analysis – Experimental

The bill amends the Michigan Vehicle Code to allow for the establishment and modification of speed limits on highways by various authorities, based on traffic studies and safety considerations, with specific procedures for documentation and enforcement.

Introduced in the House

Feb. 26, 2025

Introduced by Rep. Bradley Slagh (R-85) and three co-sponsors

Co-sponsored by Reps. Julie Rogers (D-41), Tom Kunse (R-100) and Matt Bierlein (R-97)

Referred to the Committee on Transportation and Infrastructure