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Routes & Schedules

Find all the information, maps and schedules for our fixed route service.

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Fares & Passes

Exact fare not required on fixed route buses. Farebox on fixed route buses can issue credit tickets for overpayment.

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Apps & Tools for Riding

There’s an app for that! Tri Delta Transit recommends several mobile apps for ease of travel and a great rider experience.

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Exact fare recommended, but not required, on fixed route buses. Farebox on fixed route buses can issue credit tickets for overpayment.
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Tri MyRide is an on-demand, corner-to-corner, shared shuttle service. Take trips that start and end anywhere within the service area. Get started by downloading the app available on Apple and Andriod.
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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.
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Eligibility is determined on a case-by-case basis in accordance with the Americans with Disabilities Act (ADA).

Find out what's new at Tri Delta Transit

Scroll here and/or click the ad for important information, announcements, programs, and more!

News

Commuter Benefits Program and Clipper Bay Pass February 09, 2026

Did you know it is mandatory for employers with 50 or more full-time employees in the Bay Area to register with the Bay Area Commuter Benefits Program? Even if your employer…
Tri Delta Transit Sunday/Holiday schedule on Presidents’ Day February 06, 2026

Tri Delta Transit will be running Sunday/Holiday schedule on Presidents' Day, Monday, February 16th. Routes 370, 371, 372, 373, 374, 375, 376 and 377 will run. Paratransit and Tri MyRide…
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Mar 25
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ECCTA allows for bid/proposal submission through BidExpress. Vendors must register with BidExpress before participating. Registration for ECCTA solicitations is free.

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This week Tri Delta Transit was honored to visit with @congressmandesaulnier. The visit included discussions regarding the important state of and future of transportation, a ride on Tri Delta Transit`s Tri MyRide new service in Brentwood, plus a visit to the site of the Brentwood`s future Innovation Center. Thank you to the dignitaries who joined us for their time, support and discussions.

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This week Tri Delta Transit was honored to visit with @congressmandesaulnier. The visit included discussions regarding the important state of and future of transportation, a ride on Tri Delta Transit's Tri MyRide new service in Brentwood, plus a visit to the site of the Brentwood's future Innovation Center. Thank you to the dignitaries who joined us for their time, support and discussions.

This week Tri Delta Transit was honored to visit with @congressmandesaulnier. The visit included discussions regarding the important state of and future of transportation, a ride on Tri Delta Transit`s Tri MyRide new service in Brentwood, plus a visit to the site of the Brentwood`s future Innovation Center. Thank you to the dignitaries who joined us for their time, support and discussions. ...

BART RIDER ALERT: Expect up to a 20-minute delay on the Antioch Line in the Antioch and SFO directions due to track maintenance.

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BART RIDER ALERT: Expect up to a 20-minute delay on the Antioch Line in the Antioch and SFO directions due to track maintenance.

BART RIDER ALERT: Expect up to a 20-minute delay on the Antioch Line in the Antioch and SFO directions due to track maintenance. ...

Tri Delta Transit will be operating SUNDAY/HOLIDAY SERVICE TODAY, Monday, February 16th in observance of Presidents` Day holiday.

Paratransit and Tri MyRide will be limited. Weekend fixed route will be running. Administrative offices will be closed. Have a great holiday.

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Tri Delta Transit will be operating SUNDAY/HOLIDAY SERVICE TODAY, Monday, February 16th in observance of Presidents' Day holiday. Paratransit and Tri MyRide will be limited. Weekend fixed route will be running. Administrative offices will be closed. Have a great holiday.

Tri Delta Transit will be operating SUNDAY/HOLIDAY SERVICE TODAY, Monday, February 16th in observance of Presidents` Day holiday.

Paratransit and Tri MyRide will be limited. Weekend fixed route will be running. Administrative offices will be closed. Have a great holiday. ...

Happy Valentine’s Day from Tri Delta Transit ❤️🚏
We’re grateful for the riders who trust us with their journeys and the dedicated operators who keep our community moving. Thank you for trusting us to get you to the people and places that you love.

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Happy Valentine’s Day from Tri Delta Transit ❤️🚏 We’re grateful for the riders who trust us with their journeys and the dedicated operators who keep our community moving. Thank you for trusting us to get you to the people and places that you love.

Happy Valentine’s Day from Tri Delta Transit ❤️🚏
We’re grateful for the riders who trust us with their journeys and the dedicated operators who keep our community moving. Thank you for trusting us to get you to the people and places that you love. ...