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Transportation Bulletin

This invitation is the official advertisement and solicitation for bids issued by the Illinois Department of Transportation. With oversight by the Chief Procurement Office, this bulletin is published to secure the performance of highway construction, highway construction-related and airport work, as well as construction and construction-related work solicited by the Illinois Department of Natural Resources.
Questions directed to:
IDOT Contracts Office
Harry R. Hanley Building
Room 326
2300 South Dirksen Parkway
Springfield, IL 62764
(217) 782-7806
Fax: (217) 785-1141
TDD: (217) 524-4875
DOT.DE-Contracts@illinois.gov


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