Data Portal

States and Agencies

Comments

PeMS [64]

CA

Real-time data by 40,000 detectors across CA. Archived historical data with a wide variety of information available; free

NYDOT Real Time Traffic Information

NY City

Real-time traffic cameras; free

Smart Way [65]

TN DOT

four transportation management centers, 517 cameras, 174 message signs, 1015 roadway detection systems and 49 video detection systems in the four largest cities; real-time traffic cameras

TADA

GA DOT

Dynamic mapping interface and other data formats to present data collected

ITS Public Data Hub [66]

US DOT

ITS data