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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

News

Incentives for College Students October 08, 2026

College life is busy enough. Getting around shouldn't add stress or strain your budget. Public transit offers an affordable, convenient option to get where you need to go. These FREE…
Youth Transportation Survey August 21, 2026

Tri Delta Transit appreciates are partnerships for Youth Ride Free and Pass2Class, so we'd like to share news from Contra Costa Transit Authority. CCTA wants to hear from kids, parents,…
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Board Meetings

Nov 25
Board Meeting

4pm - Cancelled

Dec 09
Board Meeting

4pm

All Meetings

Events

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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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We love to hear from our customers.
Please give us a call or email us and let us know how we are doing.

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Tri Delta Transit would like to THANK ALL OF OUR RIDERS and BAY AREA VOTERS for supporting and investing in public transit through MEASURE RTM. We are honored to serve you.

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Tri Delta Transit would like to THANK ALL OF OUR RIDERS and BAY AREA VOTERS for supporting and investing in public transit through MEASURE RTM. We are honored to serve you.

Tri Delta Transit would like to THANK ALL OF OUR RIDERS and BAY AREA VOTERS for supporting and investing in public transit through MEASURE RTM. We are honored to serve you. ...

Tri Delta Transit is so excited to be at the Antioch Senior Center for Transit Ready Travel Training provided by Contra Costa Transportation Authority.

This new program increases independence and teaches people how to use local transit services like Tri Delta Transit.

@cityofantioch @mycalveteran @cal_aging @humanacosta

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Tri Delta Transit is so excited to be at the Antioch Senior Center for Transit Ready Travel Training provided by Contra Costa Transportation Authority. This new program increases independence and teaches people how to use local transit services like Tri Delta Transit. @cityofantioch @mycalveteran @cal_aging @humanacosta

Tri Delta Transit is so excited to be at the Antioch Senior Center for Transit Ready Travel Training provided by Contra Costa Transportation Authority.

This new program increases independence and teaches people how to use local transit services like Tri Delta Transit.

@cityofantioch @mycalveteran @cal_aging @humanacosta ...

November is Native American Heritage Month! Tri Delta Transit proudly honors the Miwok, Ohlone, Yokuts, and all Indigenous peoples whose ancestral lands we serve in Contra Costa County. 🤟
Join us in celebrating their history, culture, ongoing contributions to our community. 🚌#NativeAmericanHeritageMonth

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November is Native American Heritage Month! Tri Delta Transit proudly honors the Miwok, Ohlone, Yokuts, and all Indigenous peoples whose ancestral lands we serve in Contra Costa County. 🤟 Join us in celebrating their history, culture, ongoing contributions to our community. 🚌#NativeAmericanHeritageMonth

November is Native American Heritage Month! Tri Delta Transit proudly honors the Miwok, Ohlone, Yokuts, and all Indigenous peoples whose ancestral lands we serve in Contra Costa County. 🤟
Join us in celebrating their history, culture, ongoing contributions to our community. 🚌#NativeAmericanHeritageMonth ...

Rider Alert

Daylight Savings Time starts TODAY so we move back to Pacific Standard Time. Clocks were moved BACK ONE HOUR at 2:00 am this morning. Please be aware when planning your day so you can make your important transit connections.

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Rider Alert Daylight Savings Time starts TODAY so we move back to Pacific Standard Time. Clocks were moved BACK ONE HOUR at 2:00 am this morning. Please be aware when planning your day so you can make your important transit connections.

Rider Alert

Daylight Savings Time starts TODAY so we move back to Pacific Standard Time. Clocks were moved BACK ONE HOUR at 2:00 am this morning. Please be aware when planning your day so you can make your important transit connections. ...