Services:

Twin Cities' Traffic Data Archive (Daily volume and occupancy data collected from Twin Cities' freeways. This data is originated from the RTMC of Mn/DOT.) To learn physical locations of detectors, go to Detector Map and click on the road you are interested in.

Mn/DOT R/WIS Archive
(Original data is continuously exported from the statewide R/WIS.)

Data Service for Mn/DOT TDA

ATR Station Definition Database (Not available to external users)

TDRL Software Downloads