Illinois Department of Transportation, Erica Borggren, Acting Secretary
Patrick J. Quinn, Governor
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CSS produces transportation solutions that are both safe and feasible. The public values safety and expects transportation agencies to implement solutions that provide an acceptable level of safety. To ensure safe and feasible solutions, agencies apply management techniques and technical skills within a well-defined process.

Illinois Strategic Highway Safety Plan
Illinois Highway Safety Performance Plan Summary 13.pdf
FHWA Interactive Highway Safety Design Model
FHWA Safety - Geometric Design
FHWA Safety Home Page
Context Sensitive Solutions “Collaboration for Safer Solutions”
presentation by Jeffrey Shaw, P.E., P.T.O.E., February 20, 2007


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What Is CSS?
The Purpose of CSS
CSS Policy for Illinois
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