State Smart Transportation Initiative, and Michael Baker International. “Big Data and TDM in Northern Virginia”. Northern Virginia TDM Study, Virginia Office of Intermodal Planning and Investment, 2016.
Commercially available GPS data offers valuable new insight about trip origins, destinations, and routes, including short trips that travel demand models often cannot capture. Using this data, SSTI worked with Michael Baker International, the Virginia DOT, and local stakeholders to identify opportunities for managing travel demand and improving connectivity throughout Northern Virginia. This study also informed the early development of StreetLight Data’s Traffic Diagnostics tool.
The final technical memo describes the full data set and 17 selected case studies, along with recommended projects and policies, estimated costs, and benefits for each.