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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

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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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Taco Day. Make a taco or order in at the local taquerias. Tri Delta Transit is here to take you there! Take an unofficial taco crawl with us!
Restaurants near Bus stops:
360 Los Fondongas, El Guerrerito
371 Los Gordis Taqueria, Nacho Average Tacos, Taco & Co.
372 Tacos El Michoacano, Taqueria Mr. Delisios
375 Groovy Gorditas, El Machete Mexican Grill, Las 3 Marias, Tacos El Asador

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Taco Day. Make a taco or order in at the local taquerias. Tri Delta Transit is here to take you there! Take an unofficial taco crawl with us! Restaurants near Bus stops: 360 Los Fondongas, El Guerrerito 371 Los Gordis Taqueria, Nacho Average Tacos, Taco & Co. 372 Tacos El Michoacano, Taqueria Mr. Delisios 375 Groovy Gorditas, El Machete Mexican Grill, Las 3 Marias, Tacos El Asador

Taco Day. Make a taco or order in at the local taquerias. Tri Delta Transit is here to take you there! Take an unofficial taco crawl with us!
Restaurants near Bus stops:
360 Los Fondongas, El Guerrerito
371 Los Gordis Taqueria, Nacho Average Tacos, Taco & Co.
372 Tacos El Michoacano, Taqueria Mr. Delisios
375 Groovy Gorditas, El Machete Mexican Grill, Las 3 Marias, Tacos El Asador ...

RIDER ALERT

Tri Delta Transit wants to let you know about an important resource from @CCTA - TRANSIT READY training. FREE, hands-on classes to help anyone learn to ride with confidence. Transit ready is scheduled at the Antioch Senior Center for Wednesday, November 4th from 9:30 - 11 am.

Find out more information at:
https://www.eventbrite.com/e/introduction-to-transit-ready-tickets-1999645722184

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RIDER ALERT Tri Delta Transit wants to let you know about an important resource from @CCTA - TRANSIT READY training. FREE, hands-on classes to help anyone learn to ride with confidence. Transit ready is scheduled at the Antioch Senior Center for Wednesday, November 4th from 9:30 - 11 am. Find out more information at: https://www.eventbrite.com/e/introduction-to-transit-ready-tickets-1999645722184

RIDER ALERT

Tri Delta Transit wants to let you know about an important resource from @CCTA - TRANSIT READY training. FREE, hands-on classes to help anyone learn to ride with confidence. Transit ready is scheduled at the Antioch Senior Center for Wednesday, November 4th from 9:30 - 11 am.

Find out more information at:
https://www.eventbrite.com/e/introduction-to-transit-ready-tickets-1999645722184 ...

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. ...