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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.

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Illinois Department of Transportation

Airport Letting Process

IDOT oversees and approves the planning, design, and construction of all federally and state assisted capital development projects at publicly owned airports throughout Illinois.

Prior to any airport improvement being made, IDOT works with local airports to program and let their projects. This section of the website outlines the process local airports follow in order to be in compliance with all applicable federal laws.

For your convenience, the information is presented sequentially, but independently to accommodate the information needs of all.

Contact Us

William Eves

217-524-2362

Bureau Chief of Airport Engineering

Division of Aeronautics

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Contact Us

Illinois Department of
Transportation
Hanley Building
2300 S. Dirksen Parkway
Springfield, IL 62764

(217) 782-7820 or
TTY (866) 273-3681

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