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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.

Our Services

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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

Cal Fresh and Food Program Resources November 03, 2025

As an essential service, Tri Delta Transit knows how important other essential services are. Here are some resources that may be of use with the SNAP program. Food programs in…
Clipper 2.0 is almost here! October 30, 2025

Tri Delta Transit is excited to announce that the new advanced version of Clipper Cards is almost here. We're getting ready for the launch as we're having new processing equipment…
All News

Board Meetings

Dec 10
December 10, 2025

4pm

Jan 21
January 21, 2026

4pm

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Events

Dec 10
Clipper 2 Launch Begins

12am

All Events

We are Hiring!

Be on the road to a great new career today! Click here for our current available positions.

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Get notified about schedule changes, detours, procurements, job opportunities, events, and more.

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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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Tri Delta Transit loves our riders and the communities we serve. Visit our store to purchase Tri Delta Transit and community gear. It’s fun.

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Please give us a call or email us and let us know how we are doing.

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Tri Delta Transit is honored to be presenting at Assemblywoman Lori D. Wilson’s Transportation and Accessibility Town Hall meeting in Oakley. COO Toan Tran presented the four transportation options available for seniors and ADA disabled.

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Tri Delta Transit is honored to be presenting at Assemblywoman Lori D. Wilson’s Transportation and Accessibility Town Hall meeting in Oakley. COO Toan Tran presented the four transportation options available for seniors and ADA disabled.

Tri Delta Transit is honored to be presenting at Assemblywoman Lori D. Wilson’s Transportation and Accessibility Town Hall meeting in Oakley. COO Toan Tran presented the four transportation options available for seniors and ADA disabled. ...

Next Generation Clipper is here!

Tomorrow, December 10th is the launch of Clipper 2, which is your Clipper Card with new features that are user friendly and make transit so easy!

Look for tips here on what Clipper 2 can do for you!

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Next Generation Clipper is here! Tomorrow, December 10th is the launch of Clipper 2, which is your Clipper Card with new features that are user friendly and make transit so easy! Look for tips here on what Clipper 2 can do for you!

Next Generation Clipper is here!

Tomorrow, December 10th is the launch of Clipper 2, which is your Clipper Card with new features that are user friendly and make transit so easy!

Look for tips here on what Clipper 2 can do for you! ...

Happy Birthday Board Member Williams. Thank you for all you do for Tri Delta Transit, the community and the County.

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Happy Birthday Board Member Williams. Thank you for all you do for Tri Delta Transit, the community and the County.

Happy Birthday Board Member Williams. Thank you for all you do for Tri Delta Transit, the community and the County. ...

Are you a Contra Costa County resident who has thoughts on how to make taking transit in the County more accessible? If you`re an older adult or an individual with a disability, apply to serve on their new Accessible Advisory Committee: https://ow.ly/qsPc50XEno3

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Are you a Contra Costa County resident who has thoughts on how to make taking transit in the County more accessible? If you're an older adult or an individual with a disability, apply to serve on their new Accessible Advisory Committee: https://ow.ly/qsPc50XEno3

Are you a Contra Costa County resident who has thoughts on how to make taking transit in the County more accessible? If you`re an older adult or an individual with a disability, apply to serve on their new Accessible Advisory Committee: https://ow.ly/qsPc50XEno3 ...