Agencies
Services
Contractors
This section provides essential tools, guidance, and access points for contractors, subcontractors, and joint ventures looking to work with IDOT. It includes resources for prequalification, joint venture needs, subcontractor responsibilities, and key application portals. Contractors and subcontractors can navigate to the Construction Services webpage to access required forms and resources for project administration and execution.
Please visit the State Transportation Bulletin page and the Contractors Bulletin page for bidding opportunities with IDOT and award information. To stay connected, please visit the Contractors Stay Connected webpage to review a list of all subscription services available.
Application Portal
Access to a variety of software programs, applications, tools, resources and information.