Tri Delta Transit

Clipper Outage: Sunday (3/22) from midnight to 7am, Clipper website, mobile & retail services will be unavailable. Mobile Clipper cards will not work during this period. Instead, use contactless bank cards and plastic Clipper cards to pay fares. More: 511cc.org/mar22outage

Tri Delta Transit is HAPPY to announce our Annual Drive Thru Community Shred-it Event. We hope this makes you happy too on International Happiness Day!

Tri Delta Transit is excited to celebrate our Transit Employee Appreciation Day today. Acknowledging staff with awards, pictures and fun. Thank you to each and every person for the work they do to provide public transportation to the communities we serve.

Rider Alert - Please be aware that the Tri Delta Transit Administrative Office, 801 Wilbur Avenue, will be closed TODAY, THURSDAY, MARCH 19th from 11:00 am to 1:00 PM. The office will open back up and calls be returned in the afternoon. Thank you for your patience.

Rider Alert - Please be aware that the Tri Delta Transit Administrative Office, 801 Wilbur Avenue, will be closed TODAY, THURSDAY, MARCH 19th from 11:00 am to 1:00 PM. The office will open back up and calls be returned in the afternoon. Thank you for your patience.

Rider Alert - Please be aware that the Tri Delta Transit Administrative Office, 801 Wilbur Avenue, will be closed TOMORROW, THURSDAY, MARCH 19th from 11:00 am to 1:00 PM. The office will open back up and calls be returned in the afternoon. Thank you for your patience.

Tri Delta Transit wishes you a Happy St. Patrick's Day! We're lucky to have such great riders and feel like every day is golden with you onboard. Happy riding. Stay safe and take public transit so you don't drink and drive.

Announcing our Annual Community Drive-Thru Shred it Event! Shred-it will take place at the Oakley Mobility Hub, 4300 Main Street on Thursday, May 7th. starting at 9:00 am. Visit our website for full details: trideltatransit.com

TRI DELTA TRANSIT TAKES YOU PLACES! FREE CONCERT: MITCH POLZARK & THE ROYAL DEUCES🎸🎵 International Rockabilly Star Mitch Polzak Take route 371 🚌 AND WALK ABOUT 5 MINS TO DESTINATION Date:📆 3/19/2026 Time:⏰1:00pm Location: El Campanil Theatre Antioch CA

Have you heard? 👀 There’s now an easier way to report your observations at Tri Delta Transit bus stops! Spot trash, vandalism, or other concerns? Help keep our stops clean and safe by reporting it in just a few simple steps on our website: trideltatransit.com. 🚌✨

RIDER ALERT Temperatures are expected to rise to the 80s by this weekend and through the weekend. Due to stops and opening doors, buses are only about 10-15 degrees cooler than outside. So hydrate and stay cool.

Ride Transit TODAY! The Bay Area has seen a large jump in gas prices just over the weekend. Public transit is here for you. Take Tri Delta Transit to BART or connect with other transit. Sit back, relax and count your savings.

Happy Birthday Board Member Rocha. Thank you for all you do for Tri Delta Transit, the community, and Antioch.

Please remember to set your clocks ONE HOUR AHEAD Sunday morning so that you are on time for buses, work, and appointments. Recuerde adelantar su reloj una hora el domingo por la mañana para llegar a tiempo a los autobuses, al trabajo y a las citas

This week Tri Delta Transit was honored to visit with Congressman DeSaulnier to discuss transportation and Brentwood's future Innovation Center. Thank you to the dignitaries who joined us for their time, support and discussions.

Expect up to a 20-minute delay on the Antioch Line in the Antioch and SFO directions due to track maintenance.

Tri Delta Transit will be operating SUNDAY/HOLIDAY SERVICE TODAY, Monday, February 16th in observance of Presidents' Day holiday. Paratransit and Tri MyRide will be limited. Weekend fixed route will be running. Administrative offices will be closed. Have a great holiday.

Happy Valentine’s Day from Tri Delta Transit ❤️🚏 We’re grateful for the riders who trust us with their journeys and the dedicated operators who keep our community moving. Thank you for trusting us to get you to the people and places that you love.

Happy Valentine's Day from Tri Delta Transit to you!

Tri Delta Transit runs on a different kind of horse power - but there's no doubt that we can get you to the Bay Area celebrations. Hope on Tri Delta Transit and connect to @BART for wonderful festivities. Happy Chinese New Years! 新年快乐！ Xīnnián kuàilè!