April 19, 2024 Transportation Improvement Program conformity analysis open for public comment through May 21, 2024 The Chicago Metropolitan Agency for Planning (CMAP) released a conformity amendment to the FFY 2024-28 Transportation Improvement Program (TIP). This amendment is open for public comment, from Friday, April 19, to Tuesday, May 21. 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 2024-28 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 24-08. 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 Mike Sobczak Stay connected with your community Newsletter sign-up Opens in a modal Related news Click to read Driving change: a transportation system for the next century Posted on Click to read Driving change: a transportation system for the next century 07.08.26 Click to read Share your feedback on northeastern Illinois' transportation future Posted on Click to read Share your feedback on northeastern Illinois' transportation future 06.12.26 Click to read New eTIP website enhances project management and transparency Posted on Click to read New eTIP website enhances project management and transparency 12.15.25 Click to read Transportation Improvement Program conformity analysis open for public comment through December 18, 2025 Posted on Click to read Transportation Improvement Program conformity analysis open for public comment through December 18, 2025 11.18.25