Related Links
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Caltrans Data Sources
- WIM Data - Data Weigh-in-Motion
- DHIPP - Digital Highway Inventory Photography Program (DHIPP)
- HI COMP - System Management Planning Highway Congestion Monitoring Program (HICOMP)
- Photo Log - Digital Photo Log
- Traffic and Truck Volumes - Traffic and Vehicle Data Systems Unit
- PeMS - Freeway Performance Measurement System, PeMS. This project is conducted by the Department of Electrical Engineering and Computer Sciences at the University of California, at Berkeley, with the cooperation of the California Department of Transportation, California Partners for Advanced Transit and Highways, and Berkeley Transportation Systems. The intent of this project is to collect historical and real-time freeway data from freeways in the State of California in order to compute freeway performance measures.
- TASAS - Traffic Accident Surveillance and Analysis System (TASAS) in the Traffic System Network (TSN)
- HOV Reports - High-Occupancy Vehicle Reports
- GIS Data
Other Data Sources
- Transportation Research Board (TRB) – Census Data for Transportation Planning
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Bureau of Transportation Statistics (BTS) Intermodal Transportation Database – TransStats
- Federal Highay Administration (FHWA) Census Transportation Planning Package (CTPP) CTPP
Interesting Consultant Websites
- Mineta Transportation Institute – Mineta Trans Institute
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Fehr and Peers – Fehrandpeers
- Traffic Simulation Trafficsimulation