2025-2026 Regular SessionIllinois Legislature

SB1559: IDOT-TRAFFIC STUDIES

Legislative Summary

Reinserts the provisions of the bill, as amended by Senate Amendment No. 1, with the following changes. Removes provisions concerning regular meetings between State and municipal departments of transportation, traffic crash analyses. Makes changes to provisions requiring the Department to identify potential action to increase traffic safety. Provides that the Department of Transportation (rather than each department, including State and municipal departments, of transportation) shall make the reports of the analysis and results of the study available to the public upon request. Makes other changes.

Demographic Impact

Overall analysis of equity impact

70% Positive
Medium ConfidenceView detailed demographic breakdown ↓

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Bill History

2/4/2025
Filed with Secretary by Sen. Sara Feigenholtz
Senate
2/4/2025
First Reading
Senate
2/4/2025
Referred to Assignments
Senate
2/11/2025
Assigned to Transportation
Senate
3/5/2025
Postponed - Transportation
Senate
3/14/2025
Senate Committee Amendment No. 1 Filed with Secretary by Sen. Sara Feigenholtz
Senate
3/14/2025
Senate Committee Amendment No. 1 Referred to Assignments
Senate
3/18/2025
Senate Committee Amendment No. 1 Assignments Refers to Transportation
Senate
3/18/2025
Senate Committee Amendment No. 1 Adopted
Senate
3/19/2025
Do Pass as Amended Transportation; 015-000-000
Senate
3/19/2025
Placed on Calendar Order of 2nd Reading March 20, 2025
Senate
4/3/2025
Senate Floor Amendment No. 2 Filed with Secretary by Sen. Sara Feigenholtz
Senate
4/3/2025
Senate Floor Amendment No. 2 Referred to Assignments
Senate
4/8/2025
Senate Floor Amendment No. 2 Assignments Refers to Transportation
Senate
4/8/2025
Senate Floor Amendment No. 2 Recommend Do Adopt Transportation; 019-000-000
Senate
4/10/2025
Second Reading
Senate
4/10/2025
Senate Floor Amendment No. 2 Adopted; Feigenholtz
Senate
4/10/2025
Placed on Calendar Order of 3rd Reading April 11, 2025
Senate
4/11/2025
Third Reading - Passed; 052-000-000
Senate
4/11/2025
Arrived in House
House of Representatives
4/11/2025
Chief House Sponsor Rep. Ann M. Williams
House of Representatives
4/11/2025
First Reading
House of Representatives
4/11/2025
Referred to Rules Committee
House of Representatives
4/17/2025
Assigned to Transportation: Vehicles & Safety
House of Representatives
4/30/2025
Do Pass / Short Debate Transportation: Vehicles & Safety; 012-000-000
House of Representatives
4/30/2025
Placed on Calendar 2nd Reading - Short Debate
House of Representatives
4/30/2025
Added Alternate Chief Co-Sponsor Rep. Jaime M. Andrade, Jr.
House of Representatives
4/30/2025
Added Alternate Chief Co-Sponsor Rep. Matt Hanson
House of Representatives
4/30/2025
Added Alternate Chief Co-Sponsor Rep. Margaret Croke
House of Representatives
4/30/2025
Added Alternate Chief Co-Sponsor Rep. Bradley Fritts
House of Representatives
5/8/2025
Added Alternate Co-Sponsor Rep. Martha Deuter
House of Representatives
5/9/2025
Added Alternate Co-Sponsor Rep. Will Guzzardi
House of Representatives
5/9/2025
Added Alternate Co-Sponsor Rep. Theresa Mah
House of Representatives
5/9/2025
Added Alternate Co-Sponsor Rep. Michael J. Coffey, Jr.
House of Representatives
5/9/2025
Added Alternate Co-Sponsor Rep. Wayne A. Rosenthal
House of Representatives
5/16/2025
Second Reading - Short Debate
House of Representatives
5/16/2025
Placed on Calendar Order of 3rd Reading - Short Debate
House of Representatives
5/20/2025
Added Alternate Co-Sponsor Rep. Anne Stava-Murray
House of Representatives
5/21/2025
Third Reading - Short Debate - Passed 111-000-000
House of Representatives
5/21/2025
Passed Both Houses
Senate
5/21/2025
Added Alternate Co-Sponsor Rep. Kelly M. Cassidy
House of Representatives

Amendments

Senate Amendment 002

Senate Amendment 002

4/3/2025Not Adopted

Senate Amendment 001

Senate Amendment 001

3/14/2025Not Adopted

Roll Call Votes

Third Reading in House
5/21/2025
111
Yea
0
Nay
0
Not Voting
0
Absent
Result: PASSED
Third Reading in Senate
4/11/2025
52
Yea
0
Nay
7
Not Voting
0
Absent
Result: PASSED

Status Information

Current Status
Enrolled(5/21/2025)
Chamber
House of Representatives

Documents

Enrolled
Bill Text5/21/20259.9 KB
Engrossed
Bill Text4/11/20259.9 KB
Introduced
Bill Text2/4/20258.1 KB