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Agency Alert

Welcome to the new IDOT home page.  Our location has changed, please update any bookmarks.


Approved Labs

If you are interested in becoming or working with an approved lab that performs material testing on behalf of IDOT please choose from the following: CementConcreteSoils.

Pay Item/Material Conversion Report

The following is a listing of pay item unit of measure to material code unit conversion factors in pay item order.

Qualified Product Lists

To view all qualified product lists click here.