HB4137

Traffic control: speed restrictions; determination in accordance with traffic engineering practices; modify. Amends sec. 628 of 1949 PA 300 (MCL 257.628).

Introduced·2/26/25
Introduced Text

Modifies speed limit determinations on Michigan highways based on traffic engineering practices.

This bill amends Michigan's speed limit determination process to require it to be based on traffic engineering practices. It allows the county road commission, township board, and department of state police to establish speed limits on county highways if they unanimously determine it is necessary. It also allows local road authorities to set modified speed limits on local highways. The speed limit must be in multiples of 5 miles per hour and rounded to a multiple within 5 miles per hour of the eighty-fifth percentile speed.

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Where it stands

Current
Transportation And Infrastructure Committee
Next
Committee decision

Sponsors

D
1
3
RRR
Democratic CaucusRepublican Caucus

Calendar

Apr 15, 2025

12:00 PM

House Transportation and Infrastructure

History

Mar 4, 2025

House

Bill Electronically Reproduced 02/26/2025

Feb 26, 2025

House

Introduced By Representative Rep. Bradley Slagh

Feb 26, 2025

House

Read A First Time