---
type: "Bill"
title: "Highways: memorial; portion of I-94; designate as the \"Washtenaw County Vietnam Veterans Memorial Highway\". Amends 2001 PA 142 (MCL 250.1001 - 250.2092) by adding sec. 18c."
description: "Highways: memorial; portion of I-94; designate as the \"Washtenaw County Vietnam Veterans Memorial Highway\". Amends 2001 PA 142 (MCL 250.1001 - 250.2092) by adding sec. 18c."
jurisdiction: "us/states/mi"
legislature: "Michigan Legislature"
session: "2023-2024"
identifier: "HB 4602"
citation: "Michigan HB 4602 (2023-2024)"
classification: ["bill"]
subjects: ["Highways: memorial"]
status: "enacted"
primary_sponsors: ["Jimmie Wilson Jr."]
version_count: 5
action_count: 25
vote_count: 2
first_action: "2023-05-18"
last_action: "2023-10-24"
source: "openstates"
source_identifier: "ocd-bill/d65b52a7-1986-4735-8180-1078af78df7f"
source_url: "https://legislature.mi.gov/Bills/Bill?ObjectName=2023-HB-4602"
source_hash: "825f5e63820af6f906ca0a5c50f61512e0b2778203fc9cc19a0be9ba8f36ac86"
vintage: "2026-07-01"
source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump"
retrieved_at: "2026-07-06"
confidence: "reported"
tags: ["legislation", "bill", "us-mi"]
---

# Michigan HB 4602 (2023-2024) — Highways: memorial; portion of I-94; designate as the "Washtenaw County Vietnam Veterans Memorial Highway". Amends 2001 PA 142 (MCL 250.1001 - 250.2092) by adding sec. 18c.

## Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. **As Passed by the House** (committee substitute) — [source](https://legislature.mi.gov/documents/2023-2024/billengrossed/House/pdf/2023-HEBH-4602.pdf)
2. **As Passed by the Senate** (committee substitute) — [source](https://legislature.mi.gov/documents/2023-2024/billengrossed/House/pdf/2023-HEBS-4602.pdf)
3. **House Concurred Bill** (committee substitute) — [source](https://legislature.mi.gov/documents/2023-2024/billconcurred/House/pdf/2023-HCB-4602.pdf)
4. **House Introduced Bill** (committee substitute) — [source](https://legislature.mi.gov/documents/2023-2024/billintroduced/House/pdf/2023-HIB-4602.pdf)
5. **Public Act** (committee substitute) — [source](https://legislature.mi.gov/documents/2023-2024/publicact/pdf/2023-PA-0153.pdf)

## Votes

- PASSED; GIVEN IMMEDIATE EFFECT ROLL CALL # 505 YEAS 38 NAYS 0 EXCUSED 0 NOT VOTING 0 — **38–0** (pass) · upper
- passed; given immediate effect Roll Call # 233 Yeas 108 Nays 0 Excused 0 Not Voting 2 — **108–0** (pass) · lower

## Sponsors

- Jimmie Wilson Jr. — primary (person)
- Abraham Aiyash — cosponsor (person)
- Alabas Farhat — cosponsor (person)
- Amos O'Neal — cosponsor (person)
- Brian BeGole — cosponsor (person)
- Carrie Rheingans — cosponsor (person)
- Denise Mentzer — cosponsor (person)
- Donavan McKinney — cosponsor (person)
- Dylan Wegela — cosponsor (person)
- Emily Dievendorf — cosponsor (person)
- Erin Byrnes — cosponsor (person)
- Felicia Brabec — cosponsor (person)
- Graham Filler — cosponsor (person)
- Helena Scott — cosponsor (person)
- James DeSana — cosponsor (person)
- Jason Morgan — cosponsor (person)
- Jay DeBoyer — cosponsor (person)
- Jim Haadsma — cosponsor (person)
- Joey Andrews — cosponsor (person)
- Joseph Fox — cosponsor (person)
- Julie Brixie — cosponsor (person)
- Julie Rogers — cosponsor (person)
- Kara Hope — cosponsor (person)
- Kevin Coleman — cosponsor (person)
- Kristian Grant — cosponsor (person)
- Mike Hoadley — cosponsor (person)
- Mike McFall — cosponsor (person)
- Natalie Price — cosponsor (person)
- Penelope Tsernoglou — cosponsor (person)
- Phil Skaggs — cosponsor (person)
- Rachel Hood — cosponsor (person)
- Ranjeev Puri — cosponsor (person)
- Reggie Miller — cosponsor (person)
- Samantha Steckloff — cosponsor (person)
- Sharon MacDonell — cosponsor (person)
- Veronica Paiz — cosponsor (person)
- Will Snyder — cosponsor (person)

## Timeline

The legislative action history — every referral, reading, and vote.

- **2023-05-18** introduced by Representative Jimmie Wilson `introduction`
- **2023-05-18** read a first time `reading-1`
- **2023-05-18** referred to Committee on Transportation, Mobility and Infrastructure `referral-committee`
- **2023-05-23** bill electronically reproduced 05/18/2023
- **2023-06-20** reported with recommendation without amendment `committee-passage`
- **2023-06-20** referred to second reading
- **2023-06-22** read a second time `reading-2`
- **2023-06-22** placed on third reading
- **2023-06-27** read a third time `reading-3`
- **2023-06-27** passed; given immediate effect Roll Call # 233 Yeas 108 Nays 0 Excused 0 Not Voting 2 `passage`
- **2023-06-27** transmitted
- **2023-06-28** REFERRED TO COMMITTEE ON VETERANS AND EMERGENCY SERVICES `referral-committee`
- **2023-09-28** REPORTED FAVORABLY WITHOUT AMENDMENT `committee-passage`
- **2023-09-28** REFERRED TO COMMITTEE OF THE WHOLE `referral-committee`
- **2023-10-05** REPORTED BY COMMITTEE OF THE WHOLE FAVORABLY WITHOUT AMENDMENT(S) `committee-passage`
- **2023-10-05** PLACED ON ORDER OF THIRD READING
- **2023-10-10** PASSED; GIVEN IMMEDIATE EFFECT ROLL CALL # 505 YEAS 38 NAYS 0 EXCUSED 0 NOT VOTING 0 `passage`
- **2023-10-10** INSERTED FULL TITLE
- **2023-10-10** returned from Senate without amendment with immediate effect and full title
- **2023-10-10** full title agreed to
- **2023-10-10** bill ordered enrolled
- **2023-10-17** presented to the Governor 10/17/2023 09:33 AM `executive-receipt`
- **2023-10-24** approved by the Governor 10/19/2023 09:48 AM `executive-signature`
- **2023-10-24** filed with Secretary of State 10/19/2023 11:34 AM
- **2023-10-24** assigned PA 153'23 with immediate effect

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/d65b52a7-1986-4735-8180-1078af78df7f`. Confidence: reported (aggregated from official Michigan legislature records).