Skip to main content

Possible online services disruption due to Internet related outage

A worldwide technology outage is causing disruption to some State of Illinois online systems.  We are aware of this issue and are diligently working on restoration.

Agency Alert

Welcome to the new IDOT home page.  Our location has changed, please update any bookmarks.

Airport Improvement Program

IDOT's Annual Proposed Airport Improvement Program includes projects at airports throughout the state to ensure continued safe and efficient operations at these facilities, as well as maximizing opportunities for economic development in Illinois. 

FY 2025 Airport Improvement Program

FY 2024 Airport Improvement Program

FY 2023 Airport Improvement Program

FY 2022 Airport Improvement Program

Footer