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Find out what's new at Tri Delta Transit

Scroll here and/or click the ad for important information, announcements, programs, and more!

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RIDER ALERT

Tri Delta Transit has a minor timetable change happening SUNDAY, JANUARY 11, 2026.  Only Route 361 has changes.  Printed schedules will be available on the buses the week of January 5th for your use.  They will also be on the website shortly.

RIDER ALERT

Tri Delta Transit has a minor timetable change happening SUNDAY, JANUARY 11, 2026. Only Route 361 has changes. Printed schedules will be available on the buses the week of January 5th for your use. They will also be on the website shortly.
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Tri Delta Transit wishes you a happy New Years. We look forward to serving you in 2026.

Tri Delta Transit wishes you a happy New Years. We look forward to serving you in 2026. ...

RIDER ALERT

Tri Delta Transit will be running WEEKEND/HOLIDAY SERVICE TODAY THURSDAY, JANUARY 1, 2026 in observance of the New Year's holiday.  Limited number of routes will run, paratransit and Tri MyRide will have limited service and the administrative office will be closed. 

TOMORROW - FRIDAY, JANUARY 2nd will be REGULAR SERVICE.  Happy Holidays.

RIDER ALERT

Tri Delta Transit will be running WEEKEND/HOLIDAY SERVICE TODAY THURSDAY, JANUARY 1, 2026 in observance of the New Year`s holiday. Limited number of routes will run, paratransit and Tri MyRide will have limited service and the administrative office will be closed.

TOMORROW - FRIDAY, JANUARY 2nd will be REGULAR SERVICE. Happy Holidays.
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Help Spare the Air by taking Tri Delta Transit on Thursday (Jan. 1) and you can grab an $8 Starbucks gift card from 511 Contra Costa, while supplies last. It's part of their Big Win on Transit program.
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#repost
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@511contracosta.org New Year's Day – Thursday, Jan. 1 – is a Spare the Air Day. Take any form of transit serving Contra Costa on Thursday and log your trip with Big Win on Transit to grab an $8 Starbucks gift card, while supplies last. Learn more on the Big Win on Transit page. (Link in bio)

Help Spare the Air by taking Tri Delta Transit on Thursday (Jan. 1) and you can grab an $8 Starbucks gift card from 511 Contra Costa, while supplies last. It`s part of their Big Win on Transit program.
.
#repost
.
@511contracosta.org New Year`s Day – Thursday, Jan. 1 – is a Spare the Air Day. Take any form of transit serving Contra Costa on Thursday and log your trip with Big Win on Transit to grab an $8 Starbucks gift card, while supplies last. Learn more on the Big Win on Transit page. (Link in bio)
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