---
type: "Bill"
title: "TRANSPORTATION-TECH"
description: "Amends the Automated Traffic Control Systems in Highway Construction or Maintenance Zones Act. Makes a technical change in a Section concerning the short title."
jurisdiction: "us/states/il"
legislature: "Illinois General Assembly"
session: "104th"
identifier: "SB 852"
citation: "Illinois SB 852 (104th)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Celina Villanueva", "Mary Beth Canty"]
version_count: 4
action_count: 44
vote_count: 5
first_action: "2025-01-24"
last_action: "2025-06-30"
source: "openstates"
source_identifier: "ocd-bill/40714dab-c121-4517-a210-66e5e95499b2"
source_url: "https://ilga.gov/Legislation/BillStatus?DocNum=852&GAID=18&DocTypeID=SB&LegId=158575&SessionID=114"
source_hash: "59f2eba1af2e166e4b34ce2327f3167d4f431b9b895ebce30a0c49bad5ed1dd3"
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 852 (104th) — TRANSPORTATION-TECH

Amends the Automated Traffic Control Systems in Highway Construction or Maintenance Zones 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/10400SB0852.pdf)
2. **Engrossed** (committee substitute) — [source](https://ilga.gov/documents/legislation/104/SB/PDF/10400SB0852eng.pdf)
3. **Senate Amendment 001** (committee substitute) — [source](https://ilga.gov/documents/legislation/104/SB/PDF/10400SB0852sam001.pdf)
4. **Enrolled** (enrolled) — [source](https://ilga.gov/documents/legislation/104/SB/PDF/10400SB0852enr.pdf)

## Votes

- Third Reading — **15–0** (pass) · lower
- Third Reading — **53–1** (pass) · upper
- Executive — **11–0** (pass) · upper
- Executive, Amendment 1 — **11–0** (pass) · upper
- Third Reading — **116–0** (pass) · lower

## Sponsors

- Celina Villanueva — primary (person)
- Mary Beth Canty — primary (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
- **2025-04-11** Rule 3-9(a) / Re-referred to Assignments
- **2025-05-13** Rule 2-10 Third Reading Deadline Established As May 23, 2025
- **2025-05-13** Approved for Consideration Assignments
- **2025-05-13** Placed on Calendar Order of 3rd Reading May 14, 2025
- **2025-05-14** Senate Floor Amendment No. 1 Filed with Secretary by Sen. Ram Villivalam `amendment-introduction`
- **2025-05-14** Senate Floor Amendment No. 1 Referred to Assignments
- **2025-05-20** Senate Floor Amendment No. 1 Assignments Refers to Criminal Law
- **2025-05-21** Senate Floor Amendment No. 1 Re-referred to Assignments
- **2025-05-21** Senate Floor Amendment No. 1 Assignments Refers to Executive
- **2025-05-21** Chief Sponsor Changed to Sen. Celina Villanueva
- **2025-05-21** Senate Floor Amendment No. 1 Recommend Do Adopt Executive; 011-000-000
- **2025-05-22** Recalled to Second Reading `reading-2`
- **2025-05-22** Senate Floor Amendment No. 1 Adopted; Villivalam `amendment-passage`
- **2025-05-22** Placed on Calendar Order of 3rd Reading
- **2025-05-22** Third Reading - Passed; 053-001-000 `passage, reading-3`
- **2025-05-23** Arrived in House `introduction`
- **2025-05-23** Chief House Sponsor Rep. Emanuel "Chris" Welch
- **2025-05-23** First Reading `reading-1`
- **2025-05-23** Referred to Rules Committee
- **2025-05-27** Alternate Chief Sponsor Changed to Rep. Nicholas K. Smith
- **2025-05-28** Assigned to Judiciary - Criminal Committee `referral-committee`
- **2025-05-28** Motion Filed to Suspend Rule 21 Judiciary - Criminal Committee; Rep. Bob Morgan
- **2025-05-28** Motion to Suspend Rule 21 - Prevailed 073-039-000
- **2025-05-28** Committee/Final Action Deadline Extended-9(b) May 31, 2025
- **2025-05-29** Do Pass / Short Debate Judiciary - Criminal Committee; 015-000-000
- **2025-05-29** Placed on Calendar 2nd Reading - Short Debate `reading-2`
- **2025-05-29** Alternate Chief Sponsor Changed to Rep. Mary Beth Canty
- **2025-05-29** Second Reading - Short Debate `reading-2`
- **2025-05-29** Held on Calendar Order of Second Reading - Short Debate `reading-2`
- **2025-05-31** Placed on Calendar Order of 3rd Reading - Short Debate
- **2025-05-31** Third Reading - Short Debate - Passed 116-000-000 `passage, reading-3`
- **2025-05-31** Passed Both Houses
- **2025-06-11** Sent to the Governor `executive-receipt`
- **2025-06-30** Governor Approved `executive-signature`
- **2025-06-30** Effective Date July 1, 2025
- **2025-06-30** Public Act . . . . . . . . . 104-0022 `became-law`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/40714dab-c121-4517-a210-66e5e95499b2`. Confidence: reported (aggregated from official Illinois legislature records).