2025 House Bill 4522

Traffic control: traffic regulation; requirement to drive in the right-hand lane of a roadway with 2 lanes for travel in 1 direction; modify.

A bill to amend 1949 PA 300, entitled “Michigan vehicle code,” by amending section 634 (MCL 257.634), as amended by 2021 PA 43.

AI Analysis – Experimental

House Bill No. 4522 amends the Michigan Vehicle Code to specify lane usage rules for vehicles, particularly large trucks, on multi-lane roadways, aiming to improve traffic safety and flow.

Introduced in the House

May 22, 2025

Introduced by Rep. William Bruck (R-30) and 23 co-sponsors

Co-sponsored by Reps. Denise Mentzer (D-61), Joseph Pavlov (R-64), Erin Byrnes (D-15), Jerry Neyer (R-92), Pat Outman (R-91), Nancy Jenkins-Arno (R-34), Kelly Breen (D-21), Joseph Aragona (R-60), Jason Woolford (R-50), Tom Kunse (R-100), Samantha Steckloff (D-19), Phil Green (R-67), Donavan McKinney (D-11), Rylee Linting (R-27), Steve Frisbie (R-44), Ron Robinson (R-58), Alicia St. Germaine (R-62), Jay DeBoyer (R-63), Joe Tate (D-9), Peter Herzberg (D-25), Nancy DeBoer (R-86), Tullio Liberati (D-2) and Brad Paquette (R-37)

Referred to the Committee on Transportation and Infrastructure

Aug. 19, 2025

Reported without amendment

Sept. 24, 2025

Passed in the House 92 to 8 (details)

Motion to give immediate effect by Rep. Bryan Posthumus (R-90)

The motion prevailed by voice vote

Received in the Senate

Sept. 29, 2025

Referred to the Committee on Transportation and Infrastructure