Contra Costa County / Tri Delta Transit
Tri Delta Transit transit delays, detours and service alerts
Agency alerts matched to affected routes, stops and active periods.
Choose a route
200XTri Delta Transit 200X · Martinez / PittsburgBus · Delays & service alerts201XTri Delta Transit 201X · Pittsburg-Bay Point BART / Concord BARTBus · Delays & service alerts360Tri Delta Transit 360 · Los Medanos College / Antioch High SchoolBus · Delays & service alerts361Tri Delta Transit 361 · Antioch BART / Kaiser Antioch Medical CenterBus · Delays & service alerts362Tri Delta Transit 362 · Oakley SchoolsBus · Delays & service alerts370Tri Delta Transit 370 · Pittsburg-Bay Point BART / Antioch BARTBus · Delays & service alerts371Tri Delta Transit 371 · Pittsburg-Bay Point BART / Antioch BARTBus · Delays & service alerts372Tri Delta Transit 372 · Pittsburg-Bay Point BART/ Los Medanos College PittsburgBus · Delays & service alerts373Tri Delta Transit 373 · Brentwood Park & Ride / Antioch BARTBus · Delays & service alerts374Tri Delta Transit 374 · Pittsburg-Bay Point BART / Bay PointBus · Delays & service alerts375Tri Delta Transit 375 · Antioch BART / Slatten Ranch CenterBus · Delays & service alerts376Tri Delta Transit 376 · Antioch BART / Kaiser Antioch Medical CenterBus · Delays & service alerts377Tri Delta Transit 377 · Antioch BART / HillcrestBus · Delays & service alerts
Published Tri Delta Transit schedule
Imported Oct 24, 2026 · 04:28 UTC · Service dates 2025-11-16 through 2027-12-31. See data status
Schedule data published by Tri Delta Transit. Feed discovery and cached source archives from MobilityData. Source details ↗