Highways: bridges; Mackinac Bridge; designate as a key facility. Amends sec. 552c of 1931 PA 328 (MCL 750.552c).

Introduced

In Committee

Floor

Crossed Over

Passed

Enacted

Overview Bill text 2 Compare versions History 14 Sponsors

Dec 10, 2025 · Senate

PASSED BY HOUSE WITH IMMEDIATE EFFECT

Dec 10, 2025 · Senate

REFERRED TO COMMITTEE ON TRANSPORTATION AND INFRASTRUCTURE

Dec 9, 2025 · House

read a second time

Dec 9, 2025 · House

placed on third reading

Dec 9, 2025 · House

placed on immediate passage

Dec 9, 2025 · House

read a third time

Dec 9, 2025 · House

passed; given immediate effect Roll Call #318 Yeas 92 Nays 8 Excused 0 Not Voting 10

Dec 9, 2025 · House

transmitted

Oct 28, 2025 · House

reported with recommendation without amendment

Oct 28, 2025 · House

referred to second reading

May 8, 2025 · House

bill electronically reproduced 05/07/2025

May 7, 2025 · House

read a first time

May 7, 2025 · House

referred to Committee on Transportation and Infrastructure

May 7, 2025 · House

introduced by Representative Rep. Dave Prestin

PASSAGE PROBABILITY

16.6% Unlikely

Why this number

Stage base Passed First Chamber — base rate 33%, measured from MI's completed sessions
Momentum +6 75/100 from the pace of recorded action
Time since last action -22 307 days quiet

A transparent scoring model over stage, momentum, recency, sponsorship and recorded votes — not a trained predictor. Treat it as a way to rank attention, not as a forecast.