---
type: "Bill"
title: "TRANSPORTATION-TECH"
description: "Amends the Public-Private Partnerships for Transportation Act. Makes a technical change in a Section concerning the short title."
jurisdiction: "us/states/il"
legislature: "Illinois General Assembly"
session: "104th"
identifier: "SB 851"
citation: "Illinois SB 851 (104th)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Laura M. Murphy", "Michelle Mussman"]
version_count: 6
action_count: 48
vote_count: 6
first_action: "2025-01-24"
last_action: "2025-08-15"
source: "openstates"
source_identifier: "ocd-bill/55f53259-226b-4713-9d67-788ef61aa251"
source_url: "https://ilga.gov/Legislation/BillStatus?DocNum=851&GAID=18&DocTypeID=SB&LegId=158574&SessionID=114"
source_hash: "0f21e5a56f80beeca976c2897e8e4fd8657d4c2efce52e6944698e009a423a34"
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-il"]
---

# Illinois SB 851 (104th) — TRANSPORTATION-TECH

Amends the Public-Private Partnerships for Transportation Act. Makes a technical change in a Section concerning the short title.

## Version chain

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

1. **Introduced** (filed) — [source](https://ilga.gov/documents/legislation/104/SB/PDF/10400SB0851.pdf)
2. **Engrossed** (committee substitute) — [source](https://ilga.gov/documents/legislation/104/SB/PDF/10400SB0851eng.pdf)
3. **Senate Amendment 001** (committee substitute) — [source](https://ilga.gov/documents/legislation/104/SB/PDF/10400SB0851sam001.pdf)
4. **Senate Amendment 002** (committee substitute) — [source](https://ilga.gov/documents/legislation/104/SB/PDF/10400SB0851sam002.pdf)
5. **Senate Amendment 003** (committee substitute) — [source](https://ilga.gov/documents/legislation/104/SB/PDF/10400SB0851sam003.pdf)
6. **Enrolled** (enrolled) — [source](https://ilga.gov/documents/legislation/104/SB/PDF/10400SB0851enr.pdf)

## Votes

- Education, Amendment 2 — **14–0** (pass) · upper
- Education Policy — **12–0** (pass) · lower
- Education, Amendment 3 — **14–0** (pass) · upper
- Third Reading — **56–0** (pass) · upper
- Third Reading — **112–0** (pass) · lower
- Executive — **11–0** (pass) · upper

## Sponsors

- Laura M. Murphy — primary (person)
- Michelle Mussman — primary (person)
- Dave Vella — cosponsor (person)
- Mary Beth Canty — cosponsor (person)

## Timeline

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

- **2025-01-24** Filed with Secretary by Sen. Don Harmon `filing`
- **2025-01-24** First Reading `reading-1`
- **2025-01-24** Referred to Assignments
- **2025-03-12** Assigned to Executive `referral-committee`
- **2025-03-19** Do Pass Executive; 011-000-000
- **2025-03-19** Placed on Calendar Order of 2nd Reading March 20, 2025 `reading-2`
- **2025-03-20** Second Reading `reading-2`
- **2025-03-20** Placed on Calendar Order of 3rd Reading April 1, 2025
- **2025-04-04** Senate Floor Amendment No. 1 Filed with Secretary by Sen. Laura M. Murphy `amendment-introduction`
- **2025-04-04** Senate Floor Amendment No. 1 Referred to Assignments
- **2025-04-08** Senate Floor Amendment No. 1 Pursuant to Senate Rule 3-8(b-1), the following amendments will remain in the Committee on Assignments
- **2025-04-08** Chief Sponsor Changed to Sen. Laura M. Murphy
- **2025-04-09** Senate Floor Amendment No. 2 Filed with Secretary by Sen. Laura M. Murphy `amendment-introduction`
- **2025-04-09** Senate Floor Amendment No. 2 Referred to Assignments
- **2025-04-11** Rule 2-10 Third Reading Deadline Established As May 9, 2025
- **2025-04-23** Senate Floor Amendment No. 2 Assignments Refers to Education
- **2025-04-30** Senate Floor Amendment No. 2 Recommend Do Adopt Education; 014-000-000
- **2025-04-30** Senate Floor Amendment No. 3 Filed with Secretary by Sen. Laura M. Murphy `amendment-introduction`
- **2025-04-30** Senate Floor Amendment No. 3 Referred to Assignments
- **2025-05-06** Senate Floor Amendment No. 3 Assignments Refers to Education
- **2025-05-07** Senate Floor Amendment No. 3 Recommend Do Adopt Education; 014-000-000
- **2025-05-08** Recalled to Second Reading `reading-2`
- **2025-05-08** Senate Floor Amendment No. 2 Adopted; Murphy `amendment-passage`
- **2025-05-08** Senate Floor Amendment No. 3 Adopted; Murphy `amendment-passage`
- **2025-05-08** Placed on Calendar Order of 3rd Reading
- **2025-05-08** Third Reading - Passed; 056-000-000 `passage, reading-3`
- **2025-05-08** Senate Floor Amendment No. 1 Tabled Pursuant to Rule 5-4(a) `amendment-failure`
- **2025-05-08** Arrived in House `introduction`
- **2025-05-08** Chief House Sponsor Rep. Emanuel "Chris" Welch
- **2025-05-09** First Reading `reading-1`
- **2025-05-09** Referred to Rules Committee
- **2025-05-13** Assigned to Education Policy Committee `referral-committee`
- **2025-05-13** Committee/Final Action Deadline Extended-9(b) May 31, 2025
- **2025-05-20** Alternate Chief Sponsor Changed to Rep. Michelle Mussman
- **2025-05-21** Do Pass / Short Debate Education Policy Committee; 012-000-000
- **2025-05-21** Added Alternate Co-Sponsor Rep. Dave Vella
- **2025-05-21** Placed on Calendar 2nd Reading - Short Debate `reading-2`
- **2025-05-21** Second Reading - Short Debate `reading-2`
- **2025-05-21** Held on Calendar Order of Second Reading - Short Debate `reading-2`
- **2025-05-22** Placed on Calendar Order of 3rd Reading - Short Debate
- **2025-05-22** Third Reading - Short Debate - Passed 112-000-000 `passage, reading-3`
- **2025-05-22** Added Alternate Chief Co-Sponsor Rep. Mary Beth Canty
- **2025-05-22** Alternate Chief Co-Sponsor Changed to Rep. Mary Beth Canty
- **2025-05-22** Passed Both Houses
- **2025-06-20** Sent to the Governor `executive-receipt`
- **2025-08-15** Governor Approved `executive-signature`
- **2025-08-15** Effective Date January 1, 2026
- **2025-08-15** Public Act . . . . . . . . . 104-0367 `became-law`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/55f53259-226b-4713-9d67-788ef61aa251`. Confidence: reported (aggregated from official Illinois legislature records).