Division of TSI: Contact Us

Division Contacts

Office of Data Analysis and Geospatial Information Systems (ODAGIS)
Tremain Downey, Office Chief
- Harold Feinberg, Chief
  GIS Services Branch
  - CT Earth
  - GIS Linear Referencing System Applications
  - Spatial Data Infrastructure
- Jahangir Kashkooli, Chief
  Data Analysis and Reporting Branch
  - Section 500 Reports
  - Data Analysis Data Tables
  - TSI Website
  - Quick Facts Card
  - Executive Fact Booklets
- David VanDyken, Chief
  Geospatial Data Branch
  - GIS Data Library
  - GIS Coordinators Group
  - State Roads Layer Development
- Specailists
  - Mike Yee
    - Special Projects
Office of System Highway Information and Performance (OSHIP)
Mark Samuelson, Office Chief
- Brian Domsic, Chief
  Highway Performance Monitoring System (HPMS) Branch
  - Highway Performance Monitoring System (HPMS)
  - Maintain Mileage Report
  - Public Roads
- Navneet Singh, Chief
  Highway System Engineering Branch (HSEB)
  - CRS Maps
  - Functional Classification
  - Legislative Analysis
- Eric Wong, Chief
  Traffic Analysis Surveillance and Analysis System (TASAS) Branch
  - Highway Inventory
  - Collision Coding
- Specailists
  - Mandy Chu
    - Project Delivery Assets
    - HPMS Reassessment
Office of Travel Forescasting and Analysis (OTFA)
Sarah Chesebro, Office Chief
- Ayalew Adamu, Chief
  Statewide Travel Analysis Branch
  - California Household Travel Survey (CHTS)
  - Mobile Survey
  - California Motor Vehicle Stock Travel, and Fuel Forecast (MVSTAFF)
  - Census Transportation Planning Products (CTPP)
- Doug MacIvor, Chief
  Micro, Meso, Macro, Freight Modeling/Data Branch
  - Microsimulation Modeling Support
  - Freight Modeling and Data
- Specialists
  - Chad Baker
    Statewide Modeling - California Statewide Travel Demand Model(CSTDM)
  - Leonard Seitz
    Specialist - Statistical Support and Air Pollutant Emissions
Strategic and Operational Project Planning Coordinator
La Keda Huckabay, Specialist
Division Webmaster:
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