Tri Delta Transit

Eastern Contra Costa Transit Authority (ECCTA), operating as Tri Delta Transit, was formed in the San Francisco Bay Area in 1977 as a Joint Powers Authority (JPA). As an essential service, Tri Delta Transit has provided public transportation to the communities we serve for 45 years. With an operating budget of $32 million, Tri Delta Transit provides nearly two million pre-pandemic trips each year to a population of approximately residents in the 225 square miles of Eastern Contra Costa County. The agency operates 16 fixed-routes on weekdays, six on weekends, senior and paratransit services, non-emergency medical transportation (NEMT), and the on-demand shuttle service,"Tri MyRide". Tri Delta Transit operates maintenance in-house, but contracts with First Transit for the operation of the transportation fleet.