Local and Express Routes
Bus Routes w/alerts
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Local and Express Routes
Schedule note: The times published in Tri Delta Transit’s timetables in printed schedule and on this website are approximations of normal trips. They do not anticipate service disruptions, traffic, delays of boarding and off-boarding, or other possible disruptions.
Time Points listed are times that we anticipate being at those locations only. Tri Delta Transit strives to keep as closely to this schedule as possible – within +/- 3 minutes. Please see Real Time Arrival page for the most current information. All timetables are subject to change without notice. Thank you.
Tri Delta Transit will run holiday/weekend hours on Friday, July 3rd in observance of the 4th of July holiday. Weekend routes will run. Paratransit and Tri MyRide will be limited. Administrative offices will be closed. If you need assistance, call route information at 1-925-754-4040.
Service Span: Mon - Fri
Schedule Download
Cities:
Pittsburg
Martinez (Limited Service)
Service Span: Mon - Fri
Cities:
Pittsburg
Bay Point
Concord (Limited Service)
Service Alert
SERVICE ALERT: Town Hall Meeting for August 9th Schedule Change
Tri Delta Transit will be holding a TOWN HALL MEETING on Tuesday, July 14th from 10:00 am - Noon at Denny's, 4823 Lone Tree Way, Antioch in the banquet hall to answer questions and provide information on our August 9th service changes due to the fiscal cliff impact.
Service Span: Mon - Fri
Cities:
Antioch
Service Alert
SERVICE ALERT: Town Hall Meeting for August 9th Schedule Change
Tri Delta Transit will be holding a TOWN HALL MEETING on Tuesday, July 14th from 10:00 am - Noon at Denny's, 4823 Lone Tree Way, Antioch in the banquet hall to answer questions and provide information on our August 9th service changes due to the fiscal cliff impact.
Service Span: Mon - Sun
Cities:
Pittsburg
Bay Point
Service Alert
SERVICE ALERT: Town Hall Meeting for August 9th Schedule Change
Tri Delta Transit will be holding a TOWN HALL MEETING on Tuesday, July 14th from 10:00 am - Noon at Denny's, 4823 Lone Tree Way, Antioch in the banquet hall to answer questions and provide information on our August 9th service changes due to the fiscal cliff impact.
Service Span: Mon - Sun
Cities:
Antioch
Service Alert
SERVICE ALERT: Town Hall Meeting for August 9th Schedule Change
Tri Delta Transit will be holding a TOWN HALL MEETING on Tuesday, July 14th from 10:00 am - Noon at Denny's, 4823 Lone Tree Way, Antioch in the banquet hall to answer questions and provide information on our August 9th service changes due to the fiscal cliff impact.
Service Span: Mon - Sun
Cities:
Antioch