Or write to: Illinois Department of Transportation 2300 S. Dirksen Pkwy. Springfield, IL 62764 (217) 782-7820
*Important information
The contractor or bidder certifies that all relevant addenda have been incorporated in to the appropriate contract. Failure to do so may cause the bid to be declared unacceptable.
CBID Files - EXCEL: (.xls)
If you have questions or problems regarding the content or use of the actual CBID Files, please call Margaret Crowe at (217) 785-8648.
