Caltrans Transit and High Quality Transit

This map application provides California Department of Transportation (Caltrans) transit data for the San Francisco Bay Region. The source data is produced and maintained by Caltrans as part of its ongoing Transit and High Quality Transit analysis program. The data in the map were extracted by Metropolitan Transportation Commission staff from statewide data sets produced by Caltrans. Only stops and routes from transit agencies operating within the region are included. For information on how Caltrans developed the source data, and to access the complete data sets, please visit the High Quality Transit Areas Analysis Open Data Portal.