Tri-Valley Transportation Council ("TVTC")

Contact information

Diane Friedmann - TVTC Administrator
Development Services Director
Town of Danville
email: dfriedmann@danville.ca.gov 

Staff Contacts

• Diane Friedmann - TVTC Administrator
  Development Services Director
  Town of Danville
  dfriedmann@danville.ca.gov
  
  
• Sai Midididdi
  Associate Civil Engineer (Traffic)
  City of Dublin
  sai.midididdi@dublin.ca.gov
  
  
• Chris Weeks
  Transportation Division Manager
  City of San Ramon
  cweeks@sanramon.ca.gov
  
  
• Joanna X.J.Liu
  Associate Engineer
  City of Livermore
  xliu@livermoreca.gov
  
  
• Cedric Novenario
  Senior Traffic Engineer
  City of Pleasanton
  cnovenario@cityofpleasantonca.gov
  
  
• Robert Sarmiento
  Planner
  Contra Costa County
  Robert.Sarmiento@dcd.cccounty.us
  
  
• Amber Lo, P.E
  Interim Principal Civil Engineer
  Alameda County Public Works Agency
  amberl@acpwa.org