Michigan · 2025-2026

HB 4470

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

Bill record: Open States bulk CSV (bills/votes) CC0-1.0

Summary AI-generated

Michigan House Bill 4470 proposes to amend section 552c of the 1931 Public Act 328 to designate the Mackinac Bridge as a key facility.

Software-generated, grounded only in the bill's own fields (it does not invent outcomes, amounts, or dates). Provenance: Open States bulk CSV (bills/votes) CC0-1.0 GovTally LLM enrichment (local oMLX)

Issue tags AI-classified

Classified by a local model from the bill's text; confidence shown. GovTally LLM enrichment (local oMLX)

Sponsors + 16 cosponsors

Roll-call votes on this bill

QuestionChamberResultYeaNayOtherDateSource
passed; given immediate effect Roll Call #318 Yeas 92 Nays 8 Excused 0 Not… lower pass 92 7 0 Dec 9, 2025 Open States bulk CSV (bills/votes) CC0-1.0