Partners

511 is managed by a partnership of public agencies led by the Metropolitan Transportation Commission, the California Highway Patrol, and the California Department of Transportation. 511 was developed with the mission to provide comprehensive, accurate, reliable and useful multimodal travel information to meet the needs of Bay Area travelers.

Traffic Partners

  • Caltrans

    Caltrans is the lead agency in operating the region's freeway system. Traffic flow is monitored as part of this effort, using loop detectors embedded in the pavement, as well as off-pavement sensors. Traffic counts and speeds from these detectors are reported back to Caltrans’ District 4 Transportation Management Center (TMC) in Oakland. In addition to detector data, the TMC also uses closed circuit television cameras (CCTVs) to check hot spots on the freeway. The 511 Operations Center is co-located with the TMC within the Caltrans facility, allowing Caltrans' TMC staff to share this traffic data and information with the 511 Operations Center team quickly and conveniently, enabling the team to provide incident and construction data to the public via 511. In addition to providing the 511 Operations Center team with information on freeway conditions, Caltrans also informs motorists already on the road through overhead changeable message signs and highway advisory radio.

    Visit Caltrans Website

  • California Highway Patrol

    The California Highway Patrol (CHP) is a major public partner in the 511 project. The CHP's Computer Aided Dispatch system provides important data to the 511 system on accidents, stalled vehicles, debris, etc. CHP's participation in 511 assists in achieving their goal of increasing safety on Bay Area freeways. Additionally, CHP personnel staff the Transportation Management Center (TMC) in Oakland and assist in managing the Freeway Service Patrol.

    Visit CHP Website

  • The Federal Highway Administration

    The Federal Highway Administration (FHWA), a major agency within the U.S. Department of Transportation, is charged with the broad responsibility of ensuring that America's roads and highways continue to be the safest and most technologically up-to-date. Although State, local, and tribal governments own most of the Nation's highways, the FHWA provides financial and technical support to them for constructing, improving, and preserving America's highway system. The FHWA has an annual budget of more than $30 billion that is funded by fuel and motor vehicle excise taxes. FHWA is headquartered in Washington, DC, with field offices in every State, the District of Columbia, and Puerto Rico. The FHWA has served as a technical advisor on the 511 systems' implementation.

    Visit the FHWA Site

Transit Partners

  • AC Transit
  • ACE
  • Alcatraz Hornblower Ferry
  • American Canyon Transit
  • Angel Island Tiburon Ferry
  • BART
  • Blue & Gold Ferry
  • Caltrain
  • Capitol Corridor (Amtrak)
  • Cloverdale Transit
  • Commute.org
  • County Connection
  • County Connection LINK
  • DART for Fairfield-Suisun
  • Dixon Readi-Ride
  • Dumbarton Express
  • East Bay Paratransit
  • Emery-Go-Round
  • Fairfield and Suisun Transit (FAST)
  • Golden Gate Ferry
  • Golden Gate Transit
  • Healdsburg Transit
  • Lake Transit
  • LAVTA (Wheels)
  • Marin Transit
  • Mendocino Transit Authority
  • Modesto MAX
  • Monterey-Salinas Transit
  • MUNI
  • Petaluma Paratransit
  • Petaluma Transit
  • Redicoast
  • Redi-Wheels
  • Red & White Ferry
  • Rio Vista Delta Breeze
  • SamTrans
  • San Benito County Transit
  • San Francisco Bay Ferry (WETA)
  • San Francisco Paratransit
  • San Joaquin Regional Transit
  • Santa Cruz Metro
  • Santa Rosa CityBus
  • Santa Rosa Paratransit
  • SMART
  • Solano County Paratransit
  • SolTrans
  • SolTrans Paratransit
  • Sonoma County Transit
  • Special Services for Vacaville
  • Stanford Marguerite Shuttle
  • Tri Delta Transit
  • Tri Delta Transit Paratransit
  • Union City Paratransit
  • Union City Transit
  • Vacaville City Coach
  • VINE
  • VINE GO
  • Volunteer Wheels
  • VTA
  • VTA Access Paratransit
  • WestCAT
  • WestCAT Paratransit
  • Wheels Dial-a-Ride
  • Whistlestop Wheels
  • Yolobus
  • Yountville Shuttle

Additional Partners

  • Bay Area Air Quality Management District
  • Solano Napa Commuter Information
  • 511 Contra Costa
  • Peninsula Traffic Congestion Relief Alliance

^ Back to top