What can TRACFLOW do for you?
Retrieve Spot Location Data
Data are provided for loops, stations, or loopgroups. Loops are the fundamental data source in the TRACFLOW network. Stations and loopgroups are logical groupings of individual loops, representing multi-lane conditions.
Retrieve Freeway Corridor Data
Data for volume, speed, or frequency of congestion are provided every 0.5 miles along a requested corridor.