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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

Public Meeting Notice for Hazard Mitigation Plan April 06, 2026

About the Local Hazard Mitigation Plan A Local Hazard Mitigation Plan (LHMP) is a federally required planning document that identifies natural hazards, assesses risks, and outlines strategies to reduce vulnerability and improve…
Shred-It Event is May 7th March 06, 2026

Tri Delta Transit will be hosting our Annual Community Drive Thru Shred-it event on May 7th starting at 9:00 am at the Oakley Mobility Hub, 4300 Main Street. Please see…
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Board Meetings

May 27
Board Meeting

4pm

All Meetings

Events

May 07
2026 Shred-It Event

9am

May 14
Bike to Wherever Day

6am

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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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.
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Tri Delta Transit Takes You Places!🚌
Oakley Twilight Market✨🌙
Oakley is so excited to continue bringing this free community event to life and growing it with all of you & Tri Delta Transit is even happier to get you there!
Enjoy Good Food Trucks ,Drinks ,Music & Even activities for the kids !
Take Route 🚌373 Toward Brentwood Park & Ride Walk about 2 min to destination

Date:📆 4/22/2026
Time:⏰4:30pm-8:00pm
Location 📍 Oakley Chamber Commerce
3330 Main St , Ste B
Oakley ,CA

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Tri Delta Transit Takes You Places!🚌 Oakley Twilight Market✨🌙 Oakley is so excited to continue bringing this free community event to life and growing it with all of you & Tri Delta Transit is even happier to get you there! Enjoy Good Food Trucks ,Drinks ,Music & Even activities for the kids ! Take Route 🚌373 Toward Brentwood Park & Ride Walk about 2 min to destination Date:📆 4/22/2026 Time:⏰4:30pm-8:00pm Location 📍 Oakley Chamber Commerce 3330 Main St , Ste B Oakley ,CA

Tri Delta Transit Takes You Places!🚌
Oakley Twilight Market✨🌙
Oakley is so excited to continue bringing this free community event to life and growing it with all of you & Tri Delta Transit is even happier to get you there!
Enjoy Good Food Trucks ,Drinks ,Music & Even activities for the kids !
Take Route 🚌373 Toward Brentwood Park & Ride Walk about 2 min to destination

Date:📆 4/22/2026
Time:⏰4:30pm-8:00pm
Location 📍 Oakley Chamber Commerce
3330 Main St , Ste B
Oakley ,CA ...

East County Job & Resource Fair - Connect with local employers, explore job opportunities & access training and support services. Stop by the Tri Delta Transit table and say hello. Creekside Church in Martinez is hosting this event Thursday, April 23, from 10am to 1pm. Questions? Contact passiontothestreets@gmail.com.

@cityofbrentwood @cityofoakley @cityofpittsburgca @cityofmartinezca @cityofantioch @humanacosta @mycalveteran @cal_aging

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East County Job & Resource Fair - Connect with local employers, explore job opportunities & access training and support services. Stop by the Tri Delta Transit table and say hello. Creekside Church in Martinez is hosting this event Thursday, April 23, from 10am to 1pm. Questions? Contact passiontothestreets@gmail.com. @cityofbrentwood @cityofoakley @cityofpittsburgca @cityofmartinezca @cityofantioch @humanacosta @mycalveteran @cal_aging

East County Job & Resource Fair - Connect with local employers, explore job opportunities & access training and support services. Stop by the Tri Delta Transit table and say hello. Creekside Church in Martinez is hosting this event Thursday, April 23, from 10am to 1pm. Questions? Contact passiontothestreets@gmail.com.

@cityofbrentwood @cityofoakley @cityofpittsburgca @cityofmartinezca @cityofantioch @humanacosta @mycalveteran @cal_aging ...

Join Tri Delta Transit and the city of Antioch on Thursday, April 23rd for the Roots & Rights Resource fair! We are excited to help provide transit information to our community. Stop by our booth for some Tri Delta Transit swag and say hi to our team!

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Join Tri Delta Transit and the city of Antioch on Thursday, April 23rd for the Roots & Rights Resource fair! We are excited to help provide transit information to our community. Stop by our booth for some Tri Delta Transit swag and say hi to our team!

Join Tri Delta Transit and the city of Antioch on Thursday, April 23rd for the Roots & Rights Resource fair! We are excited to help provide transit information to our community. Stop by our booth for some Tri Delta Transit swag and say hi to our team! ...