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Routes & Schedules

Find all the information, maps and schedules for our fixed route service.

Fares & Passes

Exact fare not required on fixed route buses. Farebox on fixed route buses can issue credit tickets for overpayment.

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

Fixed Routes

Exact fare recommended, but not required, on fixed route buses. Farebox on fixed route buses can issue credit tickets for overpayment.

Tri MyRide

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.

Senior Paratransit

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.

ADA Paratransit

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

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…

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

Sep 23

Board Meeting

4pm

All Meetings

Events

Sep 11

Antioch Senior Resource Fair

10am

Sep 16

“Ahoy, Ye Mateys” – We’re celebrating Pirates in Pittsburg

9am

All Events

We are Hiring!

Be on the road to a great new career today! Click here for our current available positions.

Job Opportunities!

Sign up for Alerts!

Get notified about schedule changes, detours, procurements, job opportunities, events, and more.

Procurement

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

www.trideltatransitstore.com

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.

Contact Us

We love to hear from our customers.
Please give us a call or email us and let us know how we are doing.

Follow Us on Social Media!

trideltatransit Sep 1

Today starts Bay Area Transit Month!

Around the Bay Area, transit agencies are planning fun activities, demonstrations and more to celebrate Transit Month - highlighting the impact transit has on communities and economic development. Tri Delta Transit will be showing how transit can take you to Farmers Markets and more. Visit our page for more information and visit www.allaboardbayarea.com for a complete list of events and details.

https://www.trideltatransit.com/its-all-aboard-for-transit-month-this-september/

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Today starts Bay Area Transit Month!

Around the Bay Area, transit agencies are planning fun activities, demonstrations and more to celebrate Transit Month - highlighting the impact transit has on communities and economic development. Tri Delta Transit will be showing how transit can take you to Farmers Markets and more. Visit our page for more information and visit www.allaboardbayarea.com for a complete list of events and details.

https://www.trideltatransit.com/its-all-aboard-for-transit-month-this-september/

trideltatransit Aug 31

Rider Alert

Tri Delta Transit will be running WEEKEND/HOLIDAY SERVICE on MONDAY, SEPTEMBER 7th in observance of the Labor Day holiday.

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Rider Alert

Tri Delta Transit will be running WEEKEND/HOLIDAY SERVICE on MONDAY, SEPTEMBER 7th in observance of the Labor Day holiday. ...

trideltatransit Aug 31

TRI DELTA TRANSIT TAKES YOU PLACES! 🚍
LUNCH & LEARN🍴🥤👮🏼📝
Discover the latest on local security services and share your ideas for a safer community. Let’s work together to make improvements! 🚍👮‍♂️ #Antioch #CommunitySafety #TriDeltaTransit
-🚌 Take route 371 Towards Pittsburg/Bay Point BART & walk 5 mins to destination!
-📆 9/ 2 / 2026
-⏰ 11:30 - 1:00 PM
-📍640 W. 2nd St
Antioch, CA

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TRI DELTA TRANSIT TAKES YOU PLACES! 🚍
LUNCH & LEARN🍴🥤👮🏼📝
Discover the latest on local security services and share your ideas for a safer community. Let’s work together to make improvements! 🚍👮‍♂️ #Antioch #CommunitySafety #TriDeltaTransit
-🚌 Take route 371 Towards Pittsburg/Bay Point BART & walk 5 mins to destination!
-📆 9/ 2 / 2026
-⏰ 11:30 - 1:00 PM
-📍640 W. 2nd St
Antioch, CA

trideltatransit Aug 31

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