Abstract

Historical Traffic Volumes Data for the District of Columbia
Track: Highways and Roads
Authors: Danielle Hartman, James Graham, Ryan Westrom

The District Department of Transportation has compiled traffic data going back to 1967 to allow better understanding of historic traffic patterns and growth. Project team member CH2M has converted data from four different data models and developed a geodatabase of average daily traffic volumes with 145 feature classes. ArcMap Desktop 10.3 was used for schema design, geoprocessing, and metadata. This resource allows DDOT staff to visualize and model traffic trends in new ways.