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

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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

Ride Along with Bay Area CEOs. September 09, 2026

To celebrate the Bay Area’s 11th Annual Transit Month, join MTC Executive Director Andrew Fremier and CEOs from various transit agencies for a ride along event on Friday, September 11, 2026. The ride begins…
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…
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Board Meetings

Oct 28
Board Meeting

4pm

Nov 25
Board Meeting

4pm - Cancelled

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

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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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Route 370 can take you to make fall memories at the pumpkin patch—because it doesn’t feel like fall until you see a pumpkin!

Hop on the bus to:
ABC Speer Family Farms ➡️ 370
Magic Pumpkin Patch ➡️ 370

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Route 370 can take you to make fall memories at the pumpkin patch—because it doesn’t feel like fall until you see a pumpkin! Hop on the bus to: ABC Speer Family Farms ➡️ 370 Magic Pumpkin Patch ➡️ 370

Route 370 can take you to make fall memories at the pumpkin patch—because it doesn’t feel like fall until you see a pumpkin!

Hop on the bus to:
ABC Speer Family Farms ➡️ 370
Magic Pumpkin Patch ➡️ 370 ...

🚌 The fuel that keeps us going. Today is National Coffee Day. Tri Delta Transit can take you to your next coffee pick-me-up today. ☕

🚍 371:
➡️ Cafecito Lounge
➡️ Panera

🚍 372: Steel Town Coffee and Tea

🚌 373:
➡️ Chrome Coffee
➡️ Chill Tea & Coffee
➡️ Dutch Bros

🚌 375: Antioch
➡️ Starbucks
➡️ Panera

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🚌 The fuel that keeps us going. Today is National Coffee Day. Tri Delta Transit can take you to your next coffee pick-me-up today. ☕ 🚍 371: ➡️ Cafecito Lounge ➡️ Panera 🚍 372: Steel Town Coffee and Tea 🚌 373: ➡️ Chrome Coffee ➡️ Chill Tea & Coffee ➡️ Dutch Bros 🚌 375: Antioch ➡️ Starbucks ➡️ Panera

🚌 The fuel that keeps us going. Today is National Coffee Day. Tri Delta Transit can take you to your next coffee pick-me-up today. ☕

🚍 371:
➡️ Cafecito Lounge
➡️ Panera

🚍 372: Steel Town Coffee and Tea

🚌 373:
➡️ Chrome Coffee
➡️ Chill Tea & Coffee
➡️ Dutch Bros

🚌 375: Antioch
➡️ Starbucks
➡️ Panera ...

TRI DELTA TRANSIT TAKES YOU PLACES! 🚍
BOOTS & BBQ 👢🍖🎶🎸
Come out with family or friends enjoying good music, food, kid zones ,games & the annual Cornhole event you don`t want to miss!
-🚌 Take route 371 Toward Pittsburg/Bay Point & walk 5 mins to destination!
-📆 9/26/2026
-⏰ 11:00 AM - 6:00 PM
-📍Waldie Plaza W. 2nd St, Rivertown Antioch CA

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TRI DELTA TRANSIT TAKES YOU PLACES! 🚍 BOOTS & BBQ 👢🍖🎶🎸 Come out with family or friends enjoying good music, food, kid zones ,games & the annual Cornhole event you don't want to miss! -🚌 Take route 371 Toward Pittsburg/Bay Point & walk 5 mins to destination! -📆 9/26/2026 -⏰ 11:00 AM - 6:00 PM -📍Waldie Plaza W. 2nd St, Rivertown Antioch CA

TRI DELTA TRANSIT TAKES YOU PLACES! 🚍
BOOTS & BBQ 👢🍖🎶🎸
Come out with family or friends enjoying good music, food, kid zones ,games & the annual Cornhole event you don`t want to miss!
-🚌 Take route 371 Toward Pittsburg/Bay Point & walk 5 mins to destination!
-📆 9/26/2026
-⏰ 11:00 AM - 6:00 PM
-📍Waldie Plaza W. 2nd St, Rivertown Antioch CA ...

RIDER ALERT -
BART service has stopped between Antioch and the Pittsburg/Bay Point stations due to a disabled train outside of the transfer station. Take TRI DELTA TRANSIT Routes 370, 371 and 372 to Pittsburg BART to continue your travel on BART.

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RIDER ALERT - BART service has stopped between Antioch and the Pittsburg/Bay Point stations due to a disabled train outside of the transfer station. Take TRI DELTA TRANSIT Routes 370, 371 and 372 to Pittsburg BART to continue your travel on BART.

RIDER ALERT -
BART service has stopped between Antioch and the Pittsburg/Bay Point stations due to a disabled train outside of the transfer station. Take TRI DELTA TRANSIT Routes 370, 371 and 372 to Pittsburg BART to continue your travel on BART. ...