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Illinois Department of Transportation
District Wide Counts
Data Collection Cook, Lake, Will, DuPage Counties, Illinois


The Illinois Department of Transportation retained Regina Webster & Associates for five contracts to provide manual classification counts at hundreds of intersection and expressway locations in District One. Some contracts included preparation of condition diagrams and retrieval of accident records for selected intersections, in addition to manual intersection counts for traffic signal warrants and studies.


2000

In 2000, Regina Webster & Associates (RWA) completed a 12-hour manual classification count project for the Illinois Department of Transportation in several District One intersections and expressway locations. The firm developed a spreadsheet template for electronic reporting of the count data. Data were collected using Jamar DB-400 electronic count boards. RWA had a perfect record for timeliness and count acceptability.

Expressway Project

Retained as a subconsultant to Gewalt Hamilton, Regina Webster & Associates performed a 12-hour manual classification counts at over sixty expressway locations in District One.

In 1997

Gewalt Hamilton retained Regina Webster & Associates to provide 12-hour manual classification counts at over forty expressway locations in District One. The project finished on time and under budget.


6160 North Cicero Avenue, Suite 500           E-Mail: Regina Webster & Associates Tel: (773) 283-2600
Chicago, Illinois 60646 Fax: (773) 283-2602
                    © 2004 Regina Webster & Associates. All Rights Reserved.