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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…
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Board Meetings

Jan 28
Board Meeting

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Feb 25
Board Meeting

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Events

Dec 10
Clipper 2 Launch Begins

12am

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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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Tri Delta Transit will be running WEEKEND/HOLIDAY SERVICE TODAY Wednesday, Dec. 24th - then TOMORROW Thursday, Dec. 25th and then Thursday, January 1, 2026.

Regular service will run Friday, December 26th and Friday, January 2nd.

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Tri Delta Transit will be running WEEKEND/HOLIDAY SERVICE TODAY Wednesday, Dec. 24th - then TOMORROW Thursday, Dec. 25th and then Thursday, January 1, 2026. Regular service will run Friday, December 26th and Friday, January 2nd.

Tri Delta Transit will be running WEEKEND/HOLIDAY SERVICE TODAY Wednesday, Dec. 24th - then TOMORROW Thursday, Dec. 25th and then Thursday, January 1, 2026.

Regular service will run Friday, December 26th and Friday, January 2nd. ...

ALERT

Tri Delta Transit will be running WEEKEND/HOLIDAY SERVICE on Wednesday, Dec. 24th, Thursday, Dec. 25th and Thursday, January 1, 2026.

Regular service will run Friday, December 26th and Friday, January 2nd.

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Open
ALERT Tri Delta Transit will be running WEEKEND/HOLIDAY SERVICE on Wednesday, Dec. 24th, Thursday, Dec. 25th and Thursday, January 1, 2026. Regular service will run Friday, December 26th and Friday, January 2nd.

ALERT

Tri Delta Transit will be running WEEKEND/HOLIDAY SERVICE on Wednesday, Dec. 24th, Thursday, Dec. 25th and Thursday, January 1, 2026.

Regular service will run Friday, December 26th and Friday, January 2nd. ...

Tri Delta Transit will be running WEEKEND/HOLIDAY SERVICE on Wednesday, Dec. 24th, Thursday, Dec. 25th and Thursday, January 1, 2026.

Regular service will run Friday, December 26th and Friday, January 2nd.

2 0
Open
Tri Delta Transit will be running WEEKEND/HOLIDAY SERVICE on Wednesday, Dec. 24th, Thursday, Dec. 25th and Thursday, January 1, 2026. Regular service will run Friday, December 26th and Friday, January 2nd.

Tri Delta Transit will be running WEEKEND/HOLIDAY SERVICE on Wednesday, Dec. 24th, Thursday, Dec. 25th and Thursday, January 1, 2026.

Regular service will run Friday, December 26th and Friday, January 2nd. ...

Tri Delta Transit is taking our new intern Kaniya to the Brentwood Chamber mixer at Petals, Streets of Brentwood. Having fun introducing her to local small business owners and networking.

Ride transit to the busy shopping areas and shop small for the holidays too!

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Tri Delta Transit is taking our new intern Kaniya to the Brentwood Chamber mixer at Petals, Streets of Brentwood. Having fun introducing her to local small business owners and networking. Ride transit to the busy shopping areas and shop small for the holidays too!

Tri Delta Transit is taking our new intern Kaniya to the Brentwood Chamber mixer at Petals, Streets of Brentwood. Having fun introducing her to local small business owners and networking.

Ride transit to the busy shopping areas and shop small for the holidays too! ...