ANTIOCH BRIDGE CLOSED THIS WEEKEND: Due to emergency sinkhole repairs, the Antioch Bridge will be closed from 10pm Friday (11/21) through 5am Monday (11/24). Plan travel accordingly. See map below for detour information and full closure area. @ccta.net

When you ride with Tri Delta Transit you can enter to win $511 in Big Win on Transit's weekly drawings. The more days you ride, the more chances to win. Details: https://:511cc.org/bigwin

ONLY A FEW DAYS LEFT TO ENTER! Tri Delta Transit is excited to announce our STUDENT COVER ART CONTEST to design our January 11, 2026 printed schedule cover. For a complete guide, application and waiver, visit our website at: trideltatransit.com/january-sche....

Tri Delta Transit Takes You Places! Enjoy great food, live music & family fun at the Season Finale of Food Truck Thursdays on October 30. 🕔 5:00-9:00 PM 📍 Antioch Community Center 🚌 Take Route 380 Plan your trip at TriDeltaTransit.com. See this week's participating food trucks below.

Happy Birthday Board Member Supervisor Diane Burgis. Thank you for all you do for Tri Delta Transit, the community and the County.

Tri Delta Transit will operate weekend/holiday service Tuesday, Nov. 11th, in observance of Veterans Day. Routes 370, 371, 372, 373, 374, 375, 376 & 377 will be in service. Limited paratransit & Tri MyRide service. Administrative offices will be closed. For more route info visit trideltatransit.com.

If you're headed to Pawstoberfest or Pittsburg's Halloween Spooktacular this weekend, take transit. Tri Delta Transit (TDT) can get you to both events: • Halloween Spooktacular: TDT Route 371 - Event info: 511cc.org/spooktacular... • Pawstoberfest: TDT Route 373 - Event info: 511cc.org/paws2025

Big Truck Day is Thursday! Check out large trucks & vehicles, incl. Tri Delta Transit's zero-emission battery electric bus. In honor of Transit Month, visit the TDT booth for info about our electric bus & pick up some swag. Take Tri MyRide or Route 380 or 384. More: www.antiochca.gov/big-truck-day/

Delta Veterans Group brings Stand Down on the Delta to the Contra Costa County Fairgrounds Sept. 12-15, with essential services for veterans incl. medical & dental care, housing assistance & job placement. Homeless veterans will be housed for 4 days at the Fairgrounds. More: deltaveteransgroup.org

Rides equal raffle entries in the Transit Month Ride Contest! Each transit system offers different prizes. Rides on Tri Delta Transit could win you a prize pack incl. an insulated TDT tote & two 20-Ride Passes. Post your rides & challenge your friends to pass you on the Leaderboard: ridecontest.com

Every ride you take on transit is worth another raffle entry in the Transit Month Ride Contest. Sign up & log your rides. Trips you take on Tri Delta Transit (TDT) enter you to win TDT swag. They also enter you to win a high-value Clipper card from 511 Contra Costa. Sign up: ridecontest.com

Tri Delta Transit Takes You Places: If you're headed to the Contra Costa Block Party tomorrow (Thursday), let us do the driving. Ride Route 361 or 375, or take our Tri MyRide on-demand shuttle for $2 each way. Block Party Info: www.contracosta.ca.gov/CivicAlerts.... @contracostahealth.bsky.social

Tri Delta Transit Takes You Places: The Delta Harvest Run isn't just fun, it also supports East Contra Costa food banks, shelters & college scholarships for local students. When: Sun., Sept. 7 Where: City Park, Brentwood Getting There: Take TDT Route 373 Run Registration: deltaharvestrun.com

Congratulations to BART, the first Bay Area transit agency to accept both Clipper & contactless-payment options. Right now, BART is the only system which can do this. Tri Delta Transit's card readers are still Clipper-only, but we're excited to get the same upgrade in the future.

Take Tri Delta Transit's Route 374 or Tri MyRide on-demand shuttle to the Bay Point Community Resource Fair on Sat. (8/16). The Pittsburg/Bay Point Tri MyRide shuttle will take you from anywhere to anywhere within the service zone for just $2. Get the app: trimyride.com

Contra Costa Transportation Authority (CCTA) is updating the Countywide Transportation Plan & wants your input – you could win a $100 gift card. No matter how you get around, you can shape safer, more connected & more efficient travel. Explore the Open House and take the survey: openhouse.ccta.net

New schedules take some getting used to but we hope it doesn’t take long to get used to faster, more direct routes. The New TDT Network, which went into effect on August 10th, offers:   • Increased bus frequency • Better connections with BART • Expanded Tri MyRide service Info: trideltatransit.com

The BIG schedule change is here! The new TDT network starts TODAY. New Routes, new numbers & new timetables. Tri MyRide is expanding in Antioch/Oakley & there's a new zone in Brentwood. Better & faster connections with BART. All for an improved rider experience. Details: revitalizetridelta.com

On Mon., Aug. 11, BART will make minor schedule changes in coordination with the region’s other transit systems – including Tri Delta Transit – as part of a regional effort to sync schedules, reduce impacts & improve transfers for transit riders. Learn more: www.bart.gov/news/article... @bart.gov

ENVIRONMENTAL TOWN HALL & RESOURCE FAIR: Saturday's event will be at Oakley's Big Break Regional Shoreline. Visit the Tri Delta Transit table & learn about our zero-emission electric buses & our plans to electrify our fleet. Attend virtually or in person. RSVP: desaulnier.house.gov/town-hall-rsvp

APPLY NOW for two 20-ride passes so your student can get back and forth to school for FREE. Request passes for up to 2 students per household. Get the details: 511cc.org/pass2class

ANTIOCH RESIDENTS: The Contra Costa Mosquito and Vector Control District will host a community meeting at Harbour Park and Mountaire Park on Saturday (6/28) from 10 a.m. until 2 p.m. Tri Delta Transit is providing this important information as a service to our community.

🎆 Tri Delta Transit can take you to your 4th of July celebrations! On July 4th, Routes 380, 381, 388, 389, 391 & 395 will be in service. Paratransit & Tri MyRide will have limited service. 🗺️ For help planning your trip, visit trideltatransit.com or use the @transit.app.

Tri Delta Transit is proud to announce former CEO Jeanne Krieg has been inducted into the America Public Transportation Association's Hall of Fame. Congratulations Jeanne.

Happy Juneteenth from Tri Delta Transit!

BART RIDERS: Saturday & Sunday there will be track work between Walnut Creek & Concord stations. A bus bridge will replace train service. Allow 20-30 extra minutes if traveling through the work area.

Tri Delta Transit is having fun at the Brentwood Library for the Exploration Station event. We’re telling families were they can take our buses to for summer fun since Youth Ride Free June and July.

Tri Delta Transit is saddened to hear of the passing of beloved longtime rider & volunteer Elthello (Pello) Smith, who served on the Paratransit Coordinating Council since 2016. Our hearts go out to his wife Beverly and family. He will be greatly missed.

Tri Delta Transit Takes You Places! Bring your child to the Brentwood Library Exploration Station & stop by our booth: 📅 Wed., June 18 🕓 11 AM – 2 PM 📍 104 Oak St, Brentwood 🚍 Take Route 391 💳 Plan your trip at TriDeltaTransit.com or on the @transit.app ℹ️ Details: 511cc.org/exploration2...

13th Annual Juneteenth Celebration by Souljah's in Pittsburg Family-friendly event with live music, food vendors & cultural performances. 📅 Sunday, June 15 🕛 12 PM – 5 PM 📍 John Buckley Park, Pittsburg Take Route 388 💳 Plan your trip at TriDeltaTransit.com or on the @transit.app

Grace Arms Juneteenth Celebration A community event featuring vendors and activities to honor African American heritage. 📅 Saturday, June 21 🕛 12 PM – 5 PM 📍 3415 Oakley Road, Antioch Take Route 380 💳 Plan your trip at TriDeltaTransit.com or on the @transit.app

Brentwood's 2nd Annual Juneteenth Celebration Join the community to commemorate Juneteenth 📅 Thursday, June 19 🕓 4 PM – 8 PM 📍 City Park, 790 Second Street, Brentwood Take Route 384 💳 Plan your trip at TriDeltaTransit.com or on the @transit.app

Juneteenth: A Freedom Celebration Celebrate freedom, culture, and community with live performances. 📅 Thursday, June 19 🕓 4 PM – 8 PM 📍 Williamson Ranch Park, Antioch Take Route 388 or 391 💳 Plan your trip at TriDeltaTransit.com or on the @transit.app

YOUTH RIDE FREE: Now through July 31st, passengers 18 and under can ride any fixed route or express Tri Delta Transit bus for FREE. No need to show ID, just get on and go. Learn more: www.trideltatransit.com/youth-ride-f...

Tri Delta Transit was excited to meet "The Garden Girls" from Brentwood this morning. They picked up Clipper cards for a trip on BART to SF to visit Ghirardelli Square and Tunnel Top Park. They were excited to hear about Tri MyRide service coming to Brentwood in August, too. @bart.gov

HAPPY WORLD BICYCLE DAY: A reminder that all Tri Delta Transit buses are equipped with bicycle racks that can hold up to two bikes. For details on taking your bike with you on Tri Delta Transit, visit: trideltatransit.com/fares-guides...

JOIN OUR TEAM: Tri Delta Transit is looking for a Customer Service & Marketing Associate. If you enjoy helping & interacting with customers, this might be the job for you. Excellent benefits. Application deadline June 15th. Learn more & apply: trideltatransit.com/work-with-us...

¡Tri Delta Transit te lleva a lugares! El Festival Green Footprint es en el Parque Small World de Pittsburgh el jueves 5 de junio. Ven a disfrutar de actividades de sostenibilidad y visita el puesto de Tri Delta Transit para encontrar regalos. Toma las rutas 380, 381, 387, 388, 390 o 391.

Tri Delta Transit Takes You Places! The Green Footprint Festival comes to Pittsburg's Small World Park on Thu., June 5 from 11am-2pm. Family-friendly fun & activities. All rides free with $3 admission. Visit the Tri Delta Transit booth for some goodies. Take Route 380, 381, 387, 388, 390 or 391.

18 & UNDER RIDE FREE on Tri Delta Transit starting this Sunday. With our Youth Ride Free program, no pass or ID is required - just get on and go. Free rides for all of June & July. Learn more: www.trideltatransit.com/youth-ride-f...

¡Tri Delta Transit te lleva a lugares! El Festival Green Footprint es en el Parque Small World de Pittsburgh el jueves 5 de junio. Ven a disfrutar de actividades de sostenibilidad y visita el puesto de Tri Delta Transit para encontrar regalos. Toma las rutas 380, 381, 387, 388, 390 o 391.

Tri Delta Transit Takes You Places! The Green Footprint Festival comes to Pittsburg's Small World Park on Thu., June 5 from 11am-2pm. Family-friendly fun & activities. All rides free with $3 admission. Visit the Tri Delta Transit booth for some goodies. Take Route 380, 381, 387, 388, 390 or 391.

This Memorial Day, we take a moment to honor United States military personnel who have served and sacrificed. Our thoughts are with their relatives and families, too. Wishing you a happy and safe Memorial Day.

Tri Delta Transit is operating weekend/holiday service TODAY – Monday, May 26th – in observance of Memorial Day. Administrative offices are closed, limited routes are in operation, and paratransit & Tri MyRide services are limited.

Tri Delta Transit will be operating weekend/holiday service TOMORROW – Monday, May 26th – in observance of Memorial Day. Administrative offices will be closed, limited routes will be in operation, and paratransit & Tri MyRide services will be limited.

Tri Delta Transit will be operating weekend/holiday service on Monday, May 26th, in observance of Memorial Day. Administrative offices will be closed, limited routes will be in operation, and paratransit & Tri MyRide services will be limited.

Tri Delta Transit will be operating weekend/holiday service on Monday, May 26th, in observance of Memorial Day. Administrative offices will be closed, limited routes will be in operation, and paratransit & Tri MyRide services will be limited.

Tri Delta Transit Takes You Places! Carnaval SF happens this Sat. & Sun. in the Mission. Enjoy music & dancing on 5 stages from 11 AM–6 PM, with a giant parade on Sunday from 10 AM–2 PM. BART takes you right to the action & our buses connect you to @bart.gov. Event info: carnavalsanfrancisco.org

If you take Tri Delta Transit on Thursday (5/22) submit your trip details to Big Win on Transit to claim a $10 Peet's Coffee gift card. Details: 511cc.org/bigwin/#peets

Ven a ver Tri Delta Transit en el festival!