This page contains information regarding Standard Specifications for Road and Bridge Construction manuals that are available electronically and in hard copy.
If you are a vendor looking to do business with the Department or require an IDOT manual for training purposes, please follow the ‘IDOT Customer’ instructions below for more information on purchasing hard copies.
If you represent a state or local agency, university, county, city, village, etc. please follow the ‘Public Officials’ instructions for ordering hard copies. All IDOT manuals are available for free download on our Manuals and Guides page.
To order a hard copy of the Standard Specifications manual, complete a Standard Specifications Order Form (BoBS 3900). Follow instructions on the form for payment and submittal information.
Public Officials may order complimentary hard copies by completing a Public Officials Manual Order Form (BoBS 3900P). Additional ordering instructions can be found on the order form.
Electronic copies of the following Standard Specification manuals are available below; hard copies may be ordered dependent on if you are a Public Official or IDOT Customer.
Electronic copies of the following Standard Specification manuals are available below; hard copies are no longer available for purchase:
Office of Finance and Administration
Bureau of Business Services