TriDeltaTransit's profile picture. Tri Delta Transit provides public transportation in Eastern Contra Costa County, California.  To receive alerts, go to @tdtransitalerts.  See you on the bus!

Tri Delta Transit

@TriDeltaTransit

Tri Delta Transit provides public transportation in Eastern Contra Costa County, California. To receive alerts, go to @tdtransitalerts. See you on the bus!

Tri Delta Transit takes you places! Weather permitting, take Route 373 to the Merchantile Market in Oakley's downtown - THIS SUNDAY, December 28th from 10 am - 2 pm. Shop local and ride local. Have fun!

TriDeltaTransit's tweet image. Tri Delta Transit takes you places!

Weather permitting, take Route 373 to the Merchantile Market in Oakley's downtown - THIS SUNDAY, December 28th from 10 am - 2 pm.   Shop local and ride local.  Have fun!

Tri Delta Transit will be running WEEKEND/HOLIDAY SERVICE TODAY Wednesday, Dec. 24th - then TOMORROW Thursday, Dec. 25th and then Thursday, January 1, 2026. Regular service will run Friday, December 26th and Friday, January 2nd.

TriDeltaTransit's tweet image. Tri Delta Transit will be running WEEKEND/HOLIDAY SERVICE TODAY Wednesday, Dec. 24th - then  TOMORROW Thursday, Dec. 25th and then Thursday, January 1, 2026.  

Regular service will run Friday, December 26th and Friday, January 2nd.

Tri Delta Transit will be running WEEKEND/HOLIDAY SERVICE on Wednesday, Dec. 24th, Thursday, Dec. 25th and Thursday, January 1, 2026. Regular service will run Friday, December 26th and Friday, January 2nd.

TriDeltaTransit's tweet image. Tri Delta Transit will be running WEEKEND/HOLIDAY SERVICE on Wednesday, Dec. 24th, Thursday, Dec. 25th and Thursday, January 1, 2026.  

Regular service will run Friday, December 26th and Friday, January 2nd.

Tri Delta Transit is taking our new intern Kaniya to the Brentwood Chamber mixer at Petals, Streets of Brentwood. Having fun introducing her to local small business owners and networking. Ride transit to the busy shopping areas and shop small for the holidays too!

TriDeltaTransit's tweet image. Tri Delta Transit is taking our new intern Kaniya to the Brentwood Chamber mixer at Petals, Streets of Brentwood.  Having fun introducing her to local small business owners and networking. 

Ride transit to the busy shopping areas and shop small for the holidays too!

Tri Delta Transit was excited to attend the @CityofAntioch SOAR program graduation today, where our interns Owi Akpan and @AngelValdez graduated. These interns became a valuable asset to our Tri Delta Transit team. We look forward to seeing what your bright future becomes.

TriDeltaTransit's tweet image. Tri Delta Transit was excited to attend the @CityofAntioch SOAR program graduation today, where our interns Owi Akpan and @AngelValdez graduated.  

These interns became a valuable asset to our Tri Delta Transit team. We look forward to seeing what your bright future becomes.

Happy Birthday Board Member Susannah Meyer. Thank you for all you do for Tri Delta Transit, the community and the County.

TriDeltaTransit's tweet image. Happy Birthday Board Member Susannah Meyer. Thank you for all you do for Tri Delta Transit, the community and the County.

CLIPPER NEXT-GENERATION POST Clipper Next-Generation has great benefits to the rider. One is INSTANT VALUE. When you add value to your Clipper Card through the Clipper website or mobile app, it will be available immediately. No more waiting.

TriDeltaTransit's tweet image. CLIPPER NEXT-GENERATION POST

Clipper Next-Generation has great benefits to the rider.  One is INSTANT VALUE. 

When you add value to your Clipper Card through the Clipper website or mobile app, it will be available immediately.  No more waiting.

We're excited to have Clipper Next Generation (Clipper 2) starting today! If you have a Clipper Card already, contact Clipper Customer Service at 877-878-8883 about updating our card. Then use your card as you usually do. It's easy.

TriDeltaTransit's tweet image. We're excited to have Clipper Next Generation (Clipper 2) starting today! 

If you have a Clipper Card already, contact Clipper Customer Service at 877-878-8883 about updating our card. Then use your card as you usually do.  It's easy.

Tri Delta Transit is honored to be presenting at Assemblywoman Lori D. Wilson’s Transportation and Accessibility Town Hall meeting in Oakley. COO Toan Tran presented the four transportation options available for seniors and ADA disabled.

TriDeltaTransit's tweet image. Tri Delta Transit is honored to be presenting at Assemblywoman Lori D. Wilson’s Transportation and Accessibility Town Hall meeting in Oakley.  COO Toan Tran presented the four transportation options available for seniors and ADA disabled.

Next Generation Clipper is here! Tomorrow, December 10th is the launch of Clipper 2, which is your Clipper Card with new features that are user friendly and make transit so easy! Look for tips here on what Clipper 2 can do for you!

TriDeltaTransit's tweet image. Next Generation Clipper is here! 

Tomorrow, December 10th is the launch of Clipper 2, which is your Clipper Card with new features that are user friendly and make transit so easy!  

Look for tips here on what Clipper 2 can do for you!

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

TriDeltaTransit's tweet image. Happy Birthday Board Member Williams. Thank you for all you do for Tri Delta Transit, the community and the County.

Are you a Contra Costa County resident who has thoughts on how to make taking transit in the County more accessible? If you're an older adult or an individual with a disability, apply to serve on their new Accessible Advisory Committee: ow.ly/ZwFc50XEno4

TriDeltaTransit's tweet image. Are you a Contra Costa County resident who has thoughts on how to make taking transit in the County more accessible? If you're an older adult or an individual with a disability, apply to serve on their new Accessible Advisory Committee: ow.ly/ZwFc50XEno4

Tri Delta Transit takes you places! Pittsburg is having a Twilight Parade and Tree Lighting celebration on Saturday, December 6th. Take Tri Delta Transit Route 372 to the detour point then enjoy the celebration. Parade starts at 5 pm and the tree lighting is at 7:00 pm.

TriDeltaTransit's tweet image. Tri Delta Transit takes you places! 

Pittsburg is having a Twilight Parade and Tree Lighting celebration on Saturday, December 6th.  

Take Tri Delta Transit Route 372 to the detour point then enjoy the celebration. Parade starts at 5 pm and the tree lighting is at 7:00 pm.

Tri Delta Transit takes you places! Join the City of Oakley for this family-friendly event with a Holiday Tree Lighting event. Admission and parking are free! Take Route 372 or Tri MyRide. Thursday, Dec. 4th, 2025 4-7pm Civic Center Plaza

TriDeltaTransit's tweet image. Tri Delta Transit takes you places! 

Join the City of  Oakley for this family-friendly event with a Holiday Tree Lighting event. Admission and parking are free!  Take Route 372 or Tri MyRide. 

Thursday, Dec. 4th, 2025
4-7pm
Civic Center Plaza

It's Small Business Saturday and you can take Tri Delta Transit almost anywhere. For example, take Route 371 to downtown Antioch for their business Bingo on Saturday, Nov 29th! Support ALL of our local small businesses and public transit on Saturday and every day!

TriDeltaTransit's tweet image. It's Small Business Saturday and you can take Tri Delta Transit almost anywhere. 

For example, take Route 371 to downtown Antioch for their business Bingo on Saturday, Nov 29th! 
Support ALL of our local small businesses and public transit on Saturday and every day!

Need a rest from shopping? Tri Delta Transit takes you places. Take Route 373 or Tri MyRide to Downtown Brentwood for the Holiday Toyland parade at 5 pm. It's rain or shine. Bring a toy or non-perishable food for those in need. There's photos with Santa and more.

TriDeltaTransit's tweet image. Need a rest from shopping? 

Tri Delta Transit takes you places.  Take Route 373 or Tri MyRide to Downtown Brentwood for the Holiday Toyland parade at 5 pm.  It's rain or shine.  Bring a toy or non-perishable food for those in need.  There's photos with Santa and more.

IMPORTANT COMMUNITY INFORMATION

TriDeltaTransit's tweet image. IMPORTANT COMMUNITY INFORMATION

Tri Delta Transit takes you places! Big changes are coming to one of Pittsburg’s favorite traditions! The Holiday Parade and Tree Lighting Ceremony will now take place on the same night—Sat., Dec. 6th. Take Rt 372. Arrive: 2:00 PM Parade Starts: 5:00 PM Tree Lighting: 7:00 PM

TriDeltaTransit's tweet image. Tri Delta Transit takes you places!

Big changes are coming to one of Pittsburg’s favorite traditions! The Holiday Parade and Tree Lighting Ceremony will now take place on the same night—Sat., Dec. 6th. Take Rt 372.

Arrive: 2:00 PM
Parade Starts: 5:00 PM
Tree Lighting: 7:00 PM

Tri Delta Transit takes you places! We're excited to take you to the Makers Boulevard's NEW LOCATION in downtown Oakley, 3350 Main St. This Sunday, November 23rd from 10:00 am - 2:00 pm. Take Route 373 or Tri MyRide. Have fun!

TriDeltaTransit's tweet image. Tri Delta Transit takes you places! 

We're excited to take you to the Makers Boulevard's NEW LOCATION in downtown Oakley, 3350 Main St.  This Sunday, November 23rd from 10:00 am - 2:00 pm.

Take Route 373 or Tri MyRide.  Have fun!

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