Illinois Department of Transportation, Erica Borggren, Acting Secretary
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Specifications, Special Provisions and Highway Standards

Standard Specifications for Road
and Bridge Construction

Adopted January 1, 2012

This book outlines the general requirements and covenants applicable to all highway construction improvements as well as provisions relating to materials, equipment and construction requirements for individual items of work (as defined in the book) on road and bridge construction projects awarded by the Department.
This book outlines the general requirements and covenants applicable to all highway construction improvements as well as provisions relating to materials, equipment and construction requirements for individual items of work (as defined in the book) on road and bridge construction projects awarded by the Department.
This book contains additions and revisions to the Standard Specifications.  The Supplemental Specifications are considered part of and should always be used in conjunction with the Standard Specifications.  This book is updated every year.
These special provisions are issued by the Bureau of Design and Environment four times a year.  They are inserted into contracts as they apply.
These drawings show the details of various construction items and are used in conjunction with the Standard Specifications.  The applicable Standards are referenced on the cover sheet of the plans.


District Specific Standards,
Special Provisions and General Notes

 

These drawings and files are specific to individual District’s.
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