Planning and Programs
Transportation Planning
The Transportation Planning department is responsible for updating and preparing the RTP. The
RTP includes an assessment of overall growth and economic trends in the region, and provides strategic direction for transportation Capital
investments. The RTP covers all transportation modes, and features sections on: highways, arterials, goods movement, aviation, transit, transportation demand
management, transportation system management, non-motorized transportation, transportation finance, and transportation plan performance.
Rich Macias, Director
(213) 236-1805 | Email: macias@scag.ca.gov
Transportation
Naresh Amatya, Manager
(213) 236-1885 | Email: amatya@scag.ca.gov
Aviation, Goods Movement and Transportation Finance
Annie Nam, Manager
(213) 236-1827 | Email: nam@scag.ca.gov
Transportation Modeling, Air Quality and Conformity
Jonathan Nadler, Manager
(213) 236-1884 | Email: nadler@scag.ca.gov
Land Use & Environmental Planning
The Land Use & Environmental Planning department is responsible for and maintains a comprehensive program
of environmental issues analysis with emphasis on land use, housing, transportation, air quality, and environmental justice issues, and serves as technical and policy liaison with leading environmental groups, government/regulatory agencies, and elected officials.
Huasha Liu, Director
(213) 236-1838 | Email: liu@scag.ca.gov
Comprehensive Planning
Mark Butala, Manager
(213) 236-1945 | Email: butala@scag.ca.gov
Model/Tool Development, Data/GIS, and Growth Forecasting
Frank Wen, Manager
(213) 236-1854 | Email: wen@scag.ca.gov
Assessment, Housing & EIR
Jacob Lieb, Manager
(213) 236-1921 | Email: lieb@scag.ca.gov
