April 23, 2025 Transportation Improvement Program conformity analysis open for public comment through May 23, 2025 The Chicago Metropolitan Agency for Planning (CMAP) released a conformity amendment to the FFY 2025-29 Transportation Improvement Program (TIP). This amendment is open for public comment, from Tuesday, April 22 to Friday, May 23. Conformity analysis is part of the transportation modeling process that evaluates the impact on air quality of projects in the ON TO 2050 plan update and the FFY 2025-29 TIP, as amended. On-road vehicle emissions are reviewed to determine that the region will reach national ambient air quality goals. Please review the ON TO 2050/TIP Conformity Analysis and TIP Amendment 25-08 and 25-08.1. Comments regarding the individual TIP conformity amendments may be submitted to CMAP by mail, email (transportation@cmap.illinois.gov), or phone (312-454-0400). Article by Sarah Stolpe Mike Sobczak Stay connected with your community Newsletter sign-up Opens in a modal Related news Click to read $450 million available in FFY 2028-32 for roadway, transit, and bike and pedestrian projects in northeastern Illinois Posted on Click to read $450 million available in FFY 2028-32 for roadway, transit, and bike and pedestrian projects in northeastern Illinois 10.19.26 Click to read Nearly $885 million awarded for local transportation projects across northeastern Illinois Posted on Click to read Nearly $885 million awarded for local transportation projects across northeastern Illinois 10.15.26 Click to read The Century Plan Grand Challenges: Focusing where regional action matters most Posted on Click to read The Century Plan Grand Challenges: Focusing where regional action matters most 10.14.26 Click to read CMAP adopts long-range transportation plan to guide northeastern Illinois through 2050 Posted on Click to read CMAP adopts long-range transportation plan to guide northeastern Illinois through 2050 10.14.26