logo

Banner

Bus in motion

* Opens Google Maps in a new tab

Bus Routes w/alerts See All Alerts
background background mbbile
Routes and Schedules button

Routes & Schedules

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

Fares and Passes button

Fares & Passes

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

Apps and Tools for Riding button

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

Apps and Tools for Riding button

Fixed Routes arrow

Fixed Routesarrow

Exact fare recommended, but not required, on fixed route buses. Farebox on fixed route buses can issue credit tickets for overpayment.
Apps and Tools for Riding button

Tri MyRide arrow

Tri MyRidearrow

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.
Apps and Tools for Riding button

Senior Paratransit arrow

Senior Paratransitarrow

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.
Apps and Tools for Riding button

ADA Paratransit arrow

ADA Paratransitarrow

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

All Events

We are Hiring!

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

Job Opportunities! arrow

Sign up for Alerts!

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

Sign Up arrow
procurement

Procurement arrow

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 arrow

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.
person using a laptop and cell phone

Contact Us arrow

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!

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.

1 0
Open
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

0 0
Open
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 ...

Tri Delta Transit and eastern Contra Costa County lost a hometown hero today - Merl Craft.

We cannot thank her enough for her contributions to our agency, as a city official and a Tri Delta Transit Board Member, as well as for her contributions to the communities we serve, and to the City of Pittsburg. You will be missed but know that you are always with us.

11 3
Open
Tri Delta Transit and eastern Contra Costa County lost a hometown hero today - Merl Craft. We cannot thank her enough for her contributions to our agency, as a city official and a Tri Delta Transit Board Member, as well as for her contributions to the communities we serve, and to the City of Pittsburg. You will be missed but know that you are always with us.

Tri Delta Transit and eastern Contra Costa County lost a hometown hero today - Merl Craft.

We cannot thank her enough for her contributions to our agency, as a city official and a Tri Delta Transit Board Member, as well as for her contributions to the communities we serve, and to the City of Pittsburg. You will be missed but know that you are always with us. ...

Rider Alert

This Sunday is DAYLIGHT SAVINGS 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.

1 0
Open
Rider Alert This Sunday is DAYLIGHT SAVINGS 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. Move your clocks BACK ONE HOUR at 2 am Sunday morning. Make sure you do, so you can make your important connections on transit. ...