Email Contacts:
- Brian Domsic, HPMS Branch Chief
- Rose Cuellar, North/North Central
- Bob Kadell, Coastal/Santa Barbara North
- Harinder Hans, Far South/South Central & Mountains
- Marcia Corrigan, Los Angeles & Surrounding/Inland Empire
Mailing Address:
Department of Transportation
Division of TSI, MS #38
P.O. Box 942874
Sacramento, CA 94272-0001
FAX: 654-6583
Calnet 8-464-6583

Highway Performance Monitoring System (HPMS)
Our Mission:
The mission of Caltrans' Highway Performance Monitoring System is to provide the highest level of data quality in a cost-effective and timely manner.
Who We Are:
The Highway Performance Monitoring System is a Branch of the Office of Travel Forecasting and Analysis in the Division of Transportation System Information located in the headquarters building of the Department of Transportation.
