Illinois Department of Transportation, Erica Borggren, Acting Secretary
Patrick J. Quinn, Governor
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Over Weight &/or Over Dimension

Special Authorizations

Severe storms, generating tornadoes and straight-line winds moved through Illinois on November 17, 2013. A Gubernatorial Proclamation has been issued declaring the Counties of Champaign, Douglas, Fayette, Grundy, Jasper, LaSalle, Massac, Pope, Tazewell, Vermilion, Wabash, Washington, Wayne, Will and Woodford disaster areas as a result of these storms. To assist emergency response/relief, overweight and over dimension loads responding to these affected areas are hereby authorized to be transported on roads under jurisdiction of the State of Illinois with restrictions.
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ITAP Webinars

  1 – Introduction – What is ITAP?
  2 – Permit Home Page
  3 – Logon to ITAP
  4 – Accounting – Establish an Escrow Account:
  5 – Vehicle Library:
  6 – Application Page:
  7 – Routing Map Page:
  8 – Add Way Points:
  9 – Permit Payments, Bridge Analysis, & District Investigation:
10 – Permit Format:

The main 1.25 hour long ITAP video is still located here:

Permit Ordering

IDOT Permit Office

Local Permits

Office Closings


Over Weight

Over Dimension


Road Closures

Jurisdictional Changes

Frequently Asked Questions

Permit Fees

Illinois Vehicle Code (625 ILCS 5/)

Permit Office Policy Manual

Annual Conference Webinar

Other State Agencies

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