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Illinois Department of Transportation

National Work Zone Awareness Week

General
Work Zones National Work Zone Awareness Week
Tuesday, April 22, 2025
12:00 AM to 11:59 PM CDT

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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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