Illinois Department of Transportation, Erica Borggren, Acting Secretary
Patrick J. Quinn, Governor
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IDOT Bureau of Bridges and Structures
Subscription Service

The IDOT Bureau of Bridges and Structures subscription service for Consultants, Local Agencies, and other Departments of Transportation will allow information about updates or additions to be sent out in a timely manner. Areas covered by this subscription will include TSL drawings, Technical Manuals, Bridge CADD Support, GBSP files, ABD memos, and other bridge related web pages.

When updates or changes are made, they can be viewed or downloaded from these pages. The subscription service will provide a means to notify end users of these changes in order for them to download the latest versions and keep their files up-to-date.

To subscribe or unsubscribe, click on the link below and send the blank email that pops up. (Do not add anything to the subject line or to the body of the email).



If you have questions or problems concerning the service please contact IDOT Bridge Support at

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