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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,…
All News

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.
Tri Delta T shirts pants mugs and hats available in the store

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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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We appreciate every being that helps keeps our stops and buses beautiful.

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We appreciate every being that helps keeps our stops and buses beautiful.

We appreciate every being that helps keeps our stops and buses beautiful. ...

Transit is for everyone and has various impacts to individuals and the community. Tri Delta Transit is sitting down with community leaders to see what role our agency had for them.

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Transit is for everyone and has various impacts to individuals and the community. Tri Delta Transit is sitting down with community leaders to see what role our agency had for them.

Transit is for everyone and has various impacts to individuals and the community. Tri Delta Transit is sitting down with community leaders to see what role our agency had for them. ...

Rider Alert

This Sunday is DAYLIGHT SAVINGS TIME so we turn back to Pacific Standard Time. Move your clocks BACK ONE HOUR at 2 am Sunday morning. Make sure you do, so you can make your important connections on transit.

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Rider Alert This Sunday is DAYLIGHT SAVINGS TIME so we turn back to Pacific Standard Time. Move your clocks BACK ONE HOUR at 2 am Sunday morning. Make sure you do, so you can make your important connections on transit.

Rider Alert

This Sunday is DAYLIGHT SAVINGS TIME so we turn back to Pacific Standard Time. Move your clocks BACK ONE HOUR at 2 am Sunday morning. Make sure you do, so you can make your important connections on transit. ...

Tri Delta Transit Takes You Places! 🚍
NIGHT OF THE LIVING LOUD- HALLOWEEN SHOW🩻🎤🟢
Enjoy live music, a costume contest, photo booth, local vendors, and more. This all-ages event is the perfect way to celebrate the season with your community.
🚏ROUTE 373 Toward Brentwood Park n Ride & 5 min walk to destination!
📅10/30/2026
⏰ 6:00PM-10:30PM
📍Brentwood Community Center
35 Oak Street, Brentwood, CA

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Tri Delta Transit Takes You Places! 🚍 NIGHT OF THE LIVING LOUD- HALLOWEEN SHOW🩻🎤🟢 Enjoy live music, a costume contest, photo booth, local vendors, and more. This all-ages event is the perfect way to celebrate the season with your community. 🚏ROUTE 373 Toward Brentwood Park n Ride & 5 min walk to destination! 📅10/30/2026 ⏰ 6:00PM-10:30PM 📍Brentwood Community Center 35 Oak Street, Brentwood, CA

Tri Delta Transit Takes You Places! 🚍
NIGHT OF THE LIVING LOUD- HALLOWEEN SHOW🩻🎤🟢
Enjoy live music, a costume contest, photo booth, local vendors, and more. This all-ages event is the perfect way to celebrate the season with your community.
🚏ROUTE 373 Toward Brentwood Park n Ride & 5 min walk to destination!
📅10/30/2026
⏰ 6:00PM-10:30PM
📍Brentwood Community Center
35 Oak Street, Brentwood, CA ...