ITS Research Program, UW
Software

• A regional ITS backbone that allows agencies and organizations to share real-time date on current traffic conditions.

• Trafnet displays real-time, Seattle area traffic conditions on your Window's based PC. Unlike a Web site, TrafNet stores all graphics on your computer and only uses the Internet to obtain small data files. The program is freely available and useable by all interested persons.

• loop_client is a Unix program which provides occupancy, speed and volume data for individual loop sensors embedded in Seattle area freeways.

• The Kalman Filter is a C program component which can be incorporated into existing code to produce speed estimates from single loop data, such as that obtained from loop_client.