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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 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 for important information, announcements, programs, and more!

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News

Micro-transit Software & Support Services RFP #2024-04 November 18, 2024

Eastern Contra Costa Transit Authority (ECCTA), known as Tri Delta Transit, is accepting proposals from qualified firms for a three-year contract with, at ECCTA’s sole discretion, three one-year extensions to…
Tri Delta Transit’s service is changing – join us on Dec. 3rd November 18, 2024

Tri Delta Transit is changing our service! Two different service alternatives have been developed that change bus routes, frequencies, and service hours – and your feedback on these alternatives will…
All News

Board Meetings

Nov 27
November Board Meeting – Cancelled

4pm - Cancelled

Dec 11
December Board Meeting

4pm

All Meetings

Events

Dec 03
Tri Delta Transit’s service is changing – join us on Dec. 3 and win a $100 Home Depot Gift Card

6pm

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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Sign up for Alerts!

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 was honored to have Delta Veterans Group and the Antioch Rivertown Veterans Lions Club along with Reverend Ed Harris to honor our Veterans at our November in-service. Thank you to our Veterans who served our country and our operators that serve the community.

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Tri Delta Transit was honored to have Delta Veterans Group and the Antioch Rivertown Veterans Lions Club along with Reverend Ed Harris to honor our Veterans at our November in-service. Thank you to our Veterans who served our country and our operators that serve the community.

Tri Delta Transit was honored to have Delta Veterans Group and the Antioch Rivertown Veterans Lions Club along with Reverend Ed Harris to honor our Veterans at our November in-service. Thank you to our Veterans who served our country and our operators that serve the community. ...

Tri Delta Transit will be running Weekend/Holiday schedule for the Thanksgiving holiday on Thursday, November 28th and Friday, November 29th. Routes 380, 381, 388, 389, 391 and 395 will be in service. Tri MyRide and paratransit services will be limited. Administration will be closed.

Have a happy Thanksgiving.

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Tri Delta Transit will be running Weekend/Holiday schedule for the Thanksgiving holiday on Thursday, November 28th and Friday, November 29th. Routes 380, 381, 388, 389, 391 and 395 will be in service. Tri MyRide and paratransit services will be limited. Administration will be closed. Have a happy Thanksgiving.

Tri Delta Transit will be running Weekend/Holiday schedule for the Thanksgiving holiday on Thursday, November 28th and Friday, November 29th. Routes 380, 381, 388, 389, 391 and 395 will be in service. Tri MyRide and paratransit services will be limited. Administration will be closed.

Have a happy Thanksgiving. ...

IMPORTANT

Tri Delta Transit is changing our service! We need your feedback on proposed changes to bus routes, frequencies, and service hours to determine what future service will look like.

Join us at our public meeting at Los Medanos College Library, Room L109 (2700 E Leland Rd. Pittsburg), on Tuesday, December 3 at 6:30 p.m., to learn more and be ENTERED TO WIN A $100 HOME DEPOT GIFT CARD!

Spanish interpretation will be available.

Open
IMPORTANT Tri Delta Transit is changing our service! We need your feedback on proposed changes to bus routes, frequencies, and service hours to determine what future service will look like. Join us at our public meeting at Los Medanos College Library, Room L109 (2700 E Leland Rd. Pittsburg), on Tuesday, December 3 at 6:30 p.m., to learn more and be ENTERED TO WIN A $100 HOME DEPOT GIFT CARD! Spanish interpretation will be available.

IMPORTANT

Tri Delta Transit is changing our service! We need your feedback on proposed changes to bus routes, frequencies, and service hours to determine what future service will look like.

Join us at our public meeting at Los Medanos College Library, Room L109 (2700 E Leland Rd. Pittsburg), on Tuesday, December 3 at 6:30 p.m., to learn more and be ENTERED TO WIN A $100 HOME DEPOT GIFT CARD!

Spanish interpretation will be available. ...

IMPORTANT

Tri Delta Transit is changing our service! We need your feedback on proposed changes to bus routes, frequencies, and service hours to determine what future service will look like.

Join us at our public meeting at Los Medanos College Library, Room L109 (2700 E Leland Rd. Pittsburg), on Tuesday, December 3 at 6:30 p.m., to learn more and be ENTERED TO WIN A $100 HOME DEPOT GIFT CARD!

Spanish interpretation will be available.

@losmedanoscollege @pittsburgchamber @cityofpittsburgca @antioch.chamber @cityofantioch

Open
IMPORTANT Tri Delta Transit is changing our service! We need your feedback on proposed changes to bus routes, frequencies, and service hours to determine what future service will look like. Join us at our public meeting at Los Medanos College Library, Room L109 (2700 E Leland Rd. Pittsburg), on Tuesday, December 3 at 6:30 p.m., to learn more and be ENTERED TO WIN A $100 HOME DEPOT GIFT CARD! Spanish interpretation will be available. @losmedanoscollege @pittsburgchamber @cityofpittsburgca @antioch.chamber @cityofantioch

IMPORTANT

Tri Delta Transit is changing our service! We need your feedback on proposed changes to bus routes, frequencies, and service hours to determine what future service will look like.

Join us at our public meeting at Los Medanos College Library, Room L109 (2700 E Leland Rd. Pittsburg), on Tuesday, December 3 at 6:30 p.m., to learn more and be ENTERED TO WIN A $100 HOME DEPOT GIFT CARD!

Spanish interpretation will be available.

@losmedanoscollege @pittsburgchamber @cityofpittsburgca @antioch.chamber @cityofantioch ...