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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

News

Ride Along with Bay Area CEOs. September 09, 2026

To celebrate the Bay Area’s 11th Annual Transit Month, join MTC Executive Director Andrew Fremier and CEOs from various transit agencies for a ride along event on Friday, September 11, 2026. The ride begins…
New Signage for Transit August 21, 2026

Martinez will be the pilot city for MTC's new wayfinding signage for bus service in Contra Costa County. Tri Delta Transit and Bay Area transit agencies are participating in order…
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Board Meetings

Oct 28
Board Meeting

4pm

Nov 25
Board Meeting

4pm - Cancelled

All Meetings

Events

Sep 27
Tri Delta Transit at Oakley’s Mercantile Market

10am

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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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RIDER ALERT -
BART service has stopped between Antioch and the Pittsburg/Bay Point stations due to a disabled train outside of the transfer station. Take TRI DELTA TRANSIT Routes 370, 371 and 372 to Pittsburg BART to continue your travel on BART.

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RIDER ALERT - BART service has stopped between Antioch and the Pittsburg/Bay Point stations due to a disabled train outside of the transfer station. Take TRI DELTA TRANSIT Routes 370, 371 and 372 to Pittsburg BART to continue your travel on BART.

RIDER ALERT -
BART service has stopped between Antioch and the Pittsburg/Bay Point stations due to a disabled train outside of the transfer station. Take TRI DELTA TRANSIT Routes 370, 371 and 372 to Pittsburg BART to continue your travel on BART. ...

Tri Delta Transit is looking for a Customer Service and Marketing Associate.

Join our team and help us create engaging content for our riders and the public, work on projects to enhance customer experience, have a rewarding career directly helping the public, and more.

Find a full job description, generous benefit information, application and requirements on our website: https://lnkd.in/gRJEVBcS

Required application materials due Friday, October 16th at 5:00 pm PST.

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Tri Delta Transit is looking for a Customer Service and Marketing Associate. Join our team and help us create engaging content for our riders and the public, work on projects to enhance customer experience, have a rewarding career directly helping the public, and more. Find a full job description, generous benefit information, application and requirements on our website: https://lnkd.in/gRJEVBcS Required application materials due Friday, October 16th at 5:00 pm PST.

Tri Delta Transit is looking for a Customer Service and Marketing Associate.

Join our team and help us create engaging content for our riders and the public, work on projects to enhance customer experience, have a rewarding career directly helping the public, and more.

Find a full job description, generous benefit information, application and requirements on our website: https://lnkd.in/gRJEVBcS

Required application materials due Friday, October 16th at 5:00 pm PST. ...

It is September 22nd and Tri Delta Transit would like to say,
"Goodbye Summer. Hello, First Day of Fall!" 🍂☂️
Stay cozy while riding the local bus with us, this season.

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It is September 22nd and Tri Delta Transit would like to say, "Goodbye Summer. Hello, First Day of Fall!" 🍂☂️ Stay cozy while riding the local bus with us, this season.

It is September 22nd and Tri Delta Transit would like to say,
"Goodbye Summer. Hello, First Day of Fall!" 🍂☂️
Stay cozy while riding the local bus with us, this season. ...

Happy National Fried Rice Day from Tri Delta Transit! 🍚🥢
Celebrate by visiting your favorite local spot for some delicious fried rice.! 🚍
Here`s a few our routes can take you too⬇️
🚌371 ➡️Tokyo Beijing
🚍373➡️ Uncle Wang
🚍373 ➡️Enishi Kitchen

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Happy National Fried Rice Day from Tri Delta Transit! 🍚🥢 Celebrate by visiting your favorite local spot for some delicious fried rice.! 🚍 Here's a few our routes can take you too⬇️ 🚌371 ➡️Tokyo Beijing 🚍373➡️ Uncle Wang 🚍373 ➡️Enishi Kitchen

Happy National Fried Rice Day from Tri Delta Transit! 🍚🥢
Celebrate by visiting your favorite local spot for some delicious fried rice.! 🚍
Here`s a few our routes can take you too⬇️
🚌371 ➡️Tokyo Beijing
🚍373➡️ Uncle Wang
🚍373 ➡️Enishi Kitchen ...