Illinois Department of Transportation, Ann L. Schneider, Acting Secretary
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Patrick J. Quinn, Governor
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Bureau of Design & Environment
Manuals and Memoranda

Document Current Issue Date

BDE Procedure Memoranda Revised April 2012
Updates to the Bureau of Design and Environment Manual

02/2011
Bureau of Design & Environment Manual Revised April 2012 02/2011
CADD Roadway Guidelines 04/23/2012
Coded Pay Items 04/09/12
Community Impact Assessment Manual  
Departmental Policies 02/2012
Information Memoranda 03/30/2009
Pavement Design Processes New
Specifications, Special Provisions and Highway Standards  
Survey Manual  
Technical Environmental Memoranda  
Transitional Approaches to Channelized Intersections 08/04/05

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