HB 4470 — Highways: bridges; Mackinac Bridge; designate as a key facility. Amends sec. 552c of 1931 PA 328 (MCL 750.552c).
Last action — REFERRED TO COMMITTEE ON TRANSPORTATION AND INFRASTRUCTURE
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✓Introduced
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✓In Committee
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3Passed House
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4Passed Senate
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5To Executive
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6Enacted
This bill has passed the House. Introduced December 10, 2025. It now moves to the second chamber.
Next likely step: consideration and a floor vote in the Senate.
Odds of enactment
Moderate chanceBased on the sponsor, cosponsors, and committee posture, this bill has a moderate chance of becoming law.
Upgrade to see the exact probability and what's driving it.
A statistical estimate from our own model of past outcomes — an insight, not a guarantee. Policymaking is volatile.
Prognosis
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Passed House
Current position in the legislative process.
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1 sponsor
1 primary, 0 co-sponsors signed on.
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Single-party support
Sponsorship is currently within one party (1 R).
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Cleared a recorded vote
Passed 2 recorded votes so far.
Based on stage, sponsorship breadth, committee status, recorded votes, and cross-state momentum — a description of the observable signals, not a prediction.
Summary
Highways: bridges; Mackinac Bridge; designate as a key facility. Amends sec. 552c of 1931 PA 328 (MCL 750.552c).
Bill Text
What changed in the latest version
4 added · 3 removedPlain-language change summary
The recent changes to Bill HB 4470 primarily include the addition of new lines that provide further clarity on the bill's provisions, while some lines from the original draft have been removed. This revision aims to enhance understanding and ensure that the law is more effective in addressing its intended purpose. These adjustments matter because clearer language can lead to better implementation and compliance, benefiting those impacted by the legislation.
HB-4470, As Passed House, December 9, 2025 HOUSE BILL NO.
JJR H03285'25_HB4470_INTR_1H03285'25_HB4470_APH_1 eaw1v8k7g82z 1 (2) As used in this subsection, section, "key facility" means 1 or more any of the following, if enclosed by a physical barrier of any kind, including, but not limited to, a significant water barrier that prevents pedestrian access, and if posted with signage as required by subsection (3):
JJR H03285'25_HB4470_INTR_1H03285'25_HB4470_APH_1 eaw1v8k7g82z 1 (j) A hazardous waste storage, treatment, or disposal facility.
Final Page JJR H03285'25_HB4470_INTR_1H03285'25_HB4470_APH_1 eaw1v8k7g82z
View plain text versions (2)
- As Passed by the House View text Current pdf
- Introduced House Introduced Bill pdf
Action History
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REFERRED TO COMMITTEE ON TRANSPORTATION AND INFRASTRUCTURE
Sponsors
- David Prestin · Primary
Sponsorship breakdown
Export CSV (upgrade) →1 sponsors · 0 co-sponsors · 146 not signed on · 7 voted No
Sponsors (1)
- David Prestin Republican
Co-sponsors (0)
None.
Not signed on (146)
146 members have not signed on to this bill.
Show all 146 →"Not signed on" means a member has not sponsored or co-sponsored this bill — it does not imply opposition. Members flagged Voted No have a recorded No vote on this bill.
Votes
| Party | Yea | Nay | Present | Not Voting |
|---|---|---|---|---|
| Republican | 56 | 0 | 0 | 0 |
| Democrat | 36 | 7 | 0 | 0 |
| Unaffiliated | 0 | 1 | 0 | 0 |
| Total | 92 | 8 | 0 | 0 |
| % of votes cast | 92% | 8% | 0% | 0% |
How each member voted (100)
| Member | Party | Vote |
|---|---|---|
| Myers-Phillips | — | Nay |
| Alabas Farhat | Democrat | Yea |
| Angela Witwer | Democrat | Yea |
| Betsy Coffia | Democrat | Nay |
| Brenda Carter | Democrat | Yea |
| Carol Glanville | Democrat | Yea |
| Carrie Rheingans | Democrat | Yea |
| Chedrick Greene | Democrat | Yea |
| Denise Mentzer | Democrat | Yea |
| Dylan Wegela | Democrat | Nay |
| Emily Dievendorf | Democrat | Nay |
| Erin Byrnes | Democrat | Nay |
| Helena Scott | Democrat | Yea |
| Jason M Hoskins | Democrat | Yea |
| Jason Morgan | Democrat | Nay |
| Jasper Martus | Democrat | Yea |
| Jennifer Conlin | Democrat | Yea |
| Jimmie Wilson Jr | Democrat | Nay |
| Joey Andrews | Democrat | Yea |
| John Fitzgerald | Democrat | Yea |
| Joseph Tate | Democrat | Yea |
| Julie Brixie | Democrat | Yea |
| Julie M. Rogers | Democrat | Yea |
| Kara Hope | Democrat | Yea |
| Kelly A Breen | Democrat | Yea |
| Kristian Grant | Democrat | Yea |
| Laurie Pohutsky | Democrat | Nay |
| Mai Xiong | Democrat | Yea |
| Matt Koleszar | Democrat | Yea |
| Matt Longjohn | Democrat | Yea |
| Morgan Foreman | Democrat | Yea |
| Noah Arbit | Democrat | Yea |
| Penelope Tsernoglou | Democrat | Yea |
| Peter Herzberg | Democrat | Yea |
| Phil Skaggs | Democrat | Yea |
| Ranjeev Puri | Democrat | Yea |
| Reggie Miller | Democrat | Yea |
| Regina Weiss | Democrat | Yea |
| Samantha Steckloff | Democrat | Yea |
| Sharon MacDonell | Democrat | Yea |
| Stephanie A Young | Democrat | Yea |
| Tullio Liberati Jr. | Democrat | Yea |
| Veronica Paiz | Democrat | Yea |
| Will Snyder | Democrat | Yea |
| Alicia St. Germaine | Republican | Yea |
| Angela Rigas | Republican | Yea |
| Ann M. Bollin | Republican | Yea |
| Bill Schuette | Republican | Yea |
| Brad Paquette | Republican | Yea |
| Bradley Slagh | Republican | Yea |
| Brian BeGole | Republican | Yea |
| Cameron Cavitt | Republican | Yea |
| Curtis S VanderWall | Republican | Yea |
| David Prestin | Republican | Yea |
| David W. Martin | Republican | Yea |
| Donni Steele | Republican | Yea |
| Douglas C Wozniak | Republican | Yea |
| Gina Johnsen | Republican | Yea |
| Greg VanWoerkom | Republican | Yea |
| Gregory Alexander | Republican | Yea |
| Gregory Markkanen | Republican | Yea |
| James DeSana | Republican | Yea |
| Jamie Thompson | Republican | Yea |
| Jason Woolford | Republican | Yea |
| Jay DeBoyer | Republican | Yea |
| Jennifer Wortz | Republican | Yea |
| Jerry Neyer | Republican | Yea |
| John R. Roth | Republican | Yea |
| Joseph A. Aragona | Republican | Yea |
| Joseph Fox | Republican | Yea |
| Joseph Pavlov | Republican | Yea |
| Josh Schriver | Republican | Yea |
| Karl Bohnak | Republican | Yea |
| Kathy Schmaltz | Republican | Yea |
| Ken Borton | Republican | Yea |
| Luke Meerman | Republican | Yea |
| Mark A Tisdel | Republican | Yea |
| Matt Hall | Republican | Yea |
| Matt Maddock | Republican | Yea |
| Matthew Bierlein | Republican | Yea |
| Mike Harris | Republican | Yea |
| Mike Hoadley | Republican | Yea |
| Mike Mueller | Republican | Yea |
| Nancy DeBoer | Republican | Yea |
| Nancy Jenkins-Arno | Republican | Yea |
| Parker Fairbairn | Republican | Yea |
| Pauline Wendzel | Republican | Yea |
| Phil Green | Republican | Yea |
| Rachelle Smit | Republican | Yea |
| Rick Outman | Republican | Yea |
| Ron Robinson | Republican | Yea |
| Rylee Linting | Republican | Yea |
| Sarah Lightner | Republican | Yea |
| Steve Carra | Republican | Yea |
| Steve Frisbie | Republican | Yea |
| Thomas Kuhn | Republican | Yea |
| Tim Kelly | Republican | Yea |
| Timothy Beson | Republican | Yea |
| Tom Kunse | Republican | Yea |
| William Bruck | Republican | Yea |
| Party | Yea | Nay | Present | Not Voting |
|---|---|---|---|---|
| Republican | 57 | 0 | 0 | 0 |
| Democrat | 35 | 7 | 0 | 0 |
| Unaffiliated | 0 | 1 | 0 | 0 |
| Total | 92 | 8 | 0 | 0 |
| % of votes cast | 92% | 8% | 0% | 0% |
How each member voted (100)
| Member | Party | Vote |
|---|---|---|
| Myers-Phillips | — | Nay |
| Alabas Farhat | Democrat | Yea |
| Angela Witwer | Democrat | Yea |
| Betsy Coffia | Democrat | Nay |
| Brenda Carter | Democrat | Yea |
| Carol Glanville | Democrat | Yea |
| Carrie Rheingans | Democrat | Yea |
| Denise Mentzer | Democrat | Yea |
| Dylan Wegela | Democrat | Nay |
| Emily Dievendorf | Democrat | Nay |
| Erin Byrnes | Democrat | Nay |
| Helena Scott | Democrat | Yea |
| Jason M Hoskins | Democrat | Yea |
| Jason Morgan | Democrat | Nay |
| Jasper Martus | Democrat | Yea |
| Jennifer Conlin | Democrat | Yea |
| Jimmie Wilson Jr | Democrat | Nay |
| Joey Andrews | Democrat | Yea |
| John Fitzgerald | Democrat | Yea |
| Joseph Tate | Democrat | Yea |
| Julie Brixie | Democrat | Yea |
| Julie M. Rogers | Democrat | Yea |
| Kara Hope | Democrat | Yea |
| Kelly A Breen | Democrat | Yea |
| Kristian Grant | Democrat | Yea |
| Laurie Pohutsky | Democrat | Nay |
| Mai Xiong | Democrat | Yea |
| Matt Koleszar | Democrat | Yea |
| Matt Longjohn | Democrat | Yea |
| Morgan Foreman | Democrat | Yea |
| Noah Arbit | Democrat | Yea |
| Penelope Tsernoglou | Democrat | Yea |
| Peter Herzberg | Democrat | Yea |
| Phil Skaggs | Democrat | Yea |
| Ranjeev Puri | Democrat | Yea |
| Reggie Miller | Democrat | Yea |
| Regina Weiss | Democrat | Yea |
| Samantha Steckloff | Democrat | Yea |
| Sharon MacDonell | Democrat | Yea |
| Stephanie A Young | Democrat | Yea |
| Tullio Liberati Jr. | Democrat | Yea |
| Veronica Paiz | Democrat | Yea |
| Will Snyder | Democrat | Yea |
| Alicia St. Germaine | Republican | Yea |
| Angela Rigas | Republican | Yea |
| Ann M. Bollin | Republican | Yea |
| Bill Schuette | Republican | Yea |
| Brad Paquette | Republican | Yea |
| Bradley Slagh | Republican | Yea |
| Brian BeGole | Republican | Yea |
| Cameron Cavitt | Republican | Yea |
| Curtis S VanderWall | Republican | Yea |
| David Prestin | Republican | Yea |
| David W. Martin | Republican | Yea |
| Donni Steele | Republican | Yea |
| Douglas C Wozniak | Republican | Yea |
| Gina Johnsen | Republican | Yea |
| Greg VanWoerkom | Republican | Yea |
| Gregory Alexander | Republican | Yea |
| Gregory Markkanen | Republican | Yea |
| Jaime Greene | Republican | Yea |
| James DeSana | Republican | Yea |
| Jamie Thompson | Republican | Yea |
| Jason Woolford | Republican | Yea |
| Jay DeBoyer | Republican | Yea |
| Jennifer Wortz | Republican | Yea |
| Jerry Neyer | Republican | Yea |
| John R. Roth | Republican | Yea |
| Joseph A. Aragona | Republican | Yea |
| Joseph Fox | Republican | Yea |
| Joseph Pavlov | Republican | Yea |
| Josh Schriver | Republican | Yea |
| Karl Bohnak | Republican | Yea |
| Kathy Schmaltz | Republican | Yea |
| Ken Borton | Republican | Yea |
| Luke Meerman | Republican | Yea |
| Mark A Tisdel | Republican | Yea |
| Matt Hall | Republican | Yea |
| Matt Maddock | Republican | Yea |
| Matthew Bierlein | Republican | Yea |
| Mike Harris | Republican | Yea |
| Mike Hoadley | Republican | Yea |
| Mike Mueller | Republican | Yea |
| Nancy DeBoer | Republican | Yea |
| Nancy Jenkins-Arno | Republican | Yea |
| Parker Fairbairn | Republican | Yea |
| Pauline Wendzel | Republican | Yea |
| Phil Green | Republican | Yea |
| Rachelle Smit | Republican | Yea |
| Rick Outman | Republican | Yea |
| Ron Robinson | Republican | Yea |
| Rylee Linting | Republican | Yea |
| Sarah Lightner | Republican | Yea |
| Steve Carra | Republican | Yea |
| Steve Frisbie | Republican | Yea |
| Thomas Kuhn | Republican | Yea |
| Tim Kelly | Republican | Yea |
| Timothy Beson | Republican | Yea |
| Tom Kunse | Republican | Yea |
| William Bruck | Republican | Yea |
Subjects
Frequently asked questions
- What does HB 4470 do?
- Highways: bridges; Mackinac Bridge; designate as a key facility. Amends sec. 552c of 1931 PA 328 (MCL 750.552c).
- Who sponsors HB 4470?
- HB 4470 is sponsored by David Prestin (Republican).
- What is the current status of HB 4470?
- This bill has passed the House. Introduced December 10, 2025. It now moves to the second chamber.
- Where can I track HB 4470?
- Track HB 4470 free on One Click Politics — get push/email alerts when it moves.
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Last checked for changes 3 months ago · updated continuously
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