If you are 65 years of age or older, and unable to ride a fixed route bus, you are eligible for Tri Delta Transit’s Senior (Age 65+) paratransit transportation.

Tri Delta Transit operates in eastern Contra Costa County and has stops in Antioch, Oakley, Brentwood, Bay Point, Pittsburg, Martinez, and Concord. Tri Delta Transit operates local and …

Jan 16, 2026 · Find comprehensive information about the Tri Delta Transit. Explore routes, schedules, and get the latest updates for seamless travel across the city.

Jul 29, 2025 · Dubbed “The New TDT Network,” this realignment brings sweeping changes to nearly every Tri Delta Transit route, informed by a blend of public feedback and data analysis. …

Schedule note: The times published in Tri Delta Transit’s timetables in printed schedule and on this website are approximations of normal trips. They do not anticipate service disruptions, …

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With connections to BART, County Connection, WestCAT and the Capital Corridor, Tri Delta Transit takes you to where you want to go and connects you to the people, places and things …

ECCTA, doing business as Tri Delta Transit, provides approximately 2 million trips each year to a population of roughly 315,000 residents in the 225 square miles of eastern Contra Costa County.

Access Tri Delta Transit timetables for accurate and updated bus schedules, ensuring seamless travel planning in the region.

Credit tickets are good toward future rides on Tri Delta Transit fixed route buses only. Credit tickets are not redeemable for cash. Credit tickets that are not provided correctly or have …