All Geotechnical Manual User Memos (AGMU) are issued from the BBS Foundations and Geotechnical Unit advising of policy changes prior to the policy's incorporation in the Geotechnical or Subgrade Stability manuals.
Special Instructions: AGMU memos are available for download below. To download an individual file to your hard drive click the link with the right mouse button, then choose "save target as." To view the file, click the link with the left mouse button. Files are in Adobe PDF format.
The Geotechnical Special Provisions, have been developed by IDOT's Bureau of Bridges and Structures Foundations and Geotechnical Unit in an effort to simplify the work involved in producing Special Provisions for items of work commonly associated with the design and construction involving earth work and rock excavation.
Special Instructions: Users can download individual files to your hard drive by clicking the link with the right mouse button, then choose "save target as." To view the file, click the link with the left mouse button. Files are in Adobe PDF format.
Illinois Department of Transportation
Hanley Building
2300 S. Dirksen Parkway
Springfield, IL 62764
(217) 782-7820 or TTY (866) 273-3681