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Bikeway Inventory System (BIS)
The BIS is a geodatabase containing datasets for bicycle facilities in the Chicago metropolitan area. The BIS contains separate feature classes for each identified bikeway plan... -
Crash Rates on Expressways and Tollways in the Chicago Region
Crash rates were calculated for expressway/tollway segments in the Chicago region based on Illinois Department of Transportation (IDOT) crash data from the years 2008-2012. The...
