Contra Costa County / County Connection (CCCTA)
County Connection (CCCTA) transit delays, detours and service alerts
Agency alerts matched to affected routes, stops and active periods.
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1County Connection (CCCTA) 1 · Rossmoor/ShadelandsBus · Delays & service alerts4County Connection (CCCTA) 4 · Walnut Creek BART/Broadway PlazaBus · Delays & service alerts5County Connection (CCCTA) 5 · Walnut Creek BART/Creekside DrBus · Delays & service alerts6County Connection (CCCTA) 6 · Lafayette BART/Orinda BARTBus · Delays & service alerts7County Connection (CCCTA) 7 · Pleasant Hill BART/ShadelandsBus · Delays & service alerts9County Connection (CCCTA) 9 · DVC/Walnut Creek BARTBus · Delays & service alerts10County Connection (CCCTA) 10 · Concord BART/Clayton RdBus · Delays & service alerts11County Connection (CCCTA) 11 · Concord BART/Pleasant Hill BARTBus · Delays & service alerts14County Connection (CCCTA) 14 · Concord BART/Walnut Creek BARTBus · Delays & service alerts15County Connection (CCCTA) 15 · Concord BART/Pleasant Hill BARTBus · Delays & service alerts16County Connection (CCCTA) 16 · Martinez Amtrak/Concord BARTBus · Delays & service alerts17County Connection (CCCTA) 17 · Concord BART/North Concord BARTBus · Delays & service alerts18County Connection (CCCTA) 18 · Martinez Amtrak/Pleasant Hill BARTBus · Delays & service alerts19County Connection (CCCTA) 19 · Martinez Amtrak/Concord BARTBus · Delays & service alerts20County Connection (CCCTA) 20 · DVC/Concord BARTBus · Delays & service alerts21County Connection (CCCTA) 21 · Walnut Creek BART/San RamonBus · Delays & service alerts28County Connection (CCCTA) 28 · Concord BART/AmtrakBus · Delays & service alerts35County Connection (CCCTA) 35 · Dublin/Pleasanton BART/San RamonBus · Delays & service alerts91XCounty Connection (CCCTA) 91X · Concord Commuter ExpressBus · Delays & service alerts92XCounty Connection (CCCTA) 92X · Pleasanton ACE/Mitchell DrBus · Delays & service alerts93XCounty Connection (CCCTA) 93X · Walnut Creek BART/Antioch BARTBus · Delays & service alerts95XCounty Connection (CCCTA) 95X · San Ramon/BART Walnut CreekBus · Delays & service alerts96XCounty Connection (CCCTA) 96X · BART Walnut Creek/Bishop RanchBus · Delays & service alerts97XCounty Connection (CCCTA) 97X · Dublin BART/Bishop RanchBus · Delays & service alerts98XCounty Connection (CCCTA) 98X · Martinez Amtrak/Walnut Creek BARTBus · Delays & service alerts99XCounty Connection (CCCTA) 99X · Martinez Amtrak/North Concord BARTBus · Delays & service alerts301County Connection (CCCTA) 301 · Walnut Creek BART/N Via MonteBus · Delays & service alerts310County Connection (CCCTA) 310 · Concord BART/Clayton RdBus · Delays & service alerts311County Connection (CCCTA) 311 · Concord BART/Walnut Creek BARTBus · Delays & service alerts314County Connection (CCCTA) 314 · Concord BART/DVCBus · Delays & service alerts315County Connection (CCCTA) 315 · Concord BART/Bel Air DrBus · Delays & service alerts316County Connection (CCCTA) 316 · Martinez Amtrak/Pleasant Hill BARTBus · Delays & service alerts320County Connection (CCCTA) 320 · DVC/Concord BARTBus · Delays & service alerts321County Connection (CCCTA) 321 · Walnut Creek BART/San RamonBus · Delays & service alerts335County Connection (CCCTA) 335 · Dublin BART/San RamonBus · Delays & service alerts601County Connection (CCCTA) 601 · Rossmoor/WCIBus · Delays & service alerts602County Connection (CCCTA) 602 · Walnut Blvd/WCIBus · Delays & service alerts605County Connection (CCCTA) 605 · Creekside/WCIBus · Delays & service alerts606County Connection (CCCTA) 606 · Miramonte High/OIS/Orinda BARTBus · Delays & service alerts611County Connection (CCCTA) 611 · Oak Grove Middle/Concord BARTBus · Delays & service alerts612County Connection (CCCTA) 612 · Pine Hollow Middle/Concord BARTBus · Delays & service alerts613County Connection (CCCTA) 613 · Oak Grove Middle/Concord BARTBus · Delays & service alerts615County Connection (CCCTA) 615 · Concord High/El Dorado/Concord BARTBus · Delays & service alerts616County Connection (CCCTA) 616 · Oak Grove Middle/Concord BARTBus · Delays & service alerts619County Connection (CCCTA) 619 · Oak Grove Middle/Pleasant Hill BARTBus · Delays & service alerts622County Connection (CCCTA) 622 · Cal High/Pine Valley MiddleBus · Delays & service alerts623County Connection (CCCTA) 623 · Monte Vista High/AnnabelBus · Delays & service alerts625County Connection (CCCTA) 625 · Acalanes High/Lafayette BARTBus · Delays & service alerts626County Connection (CCCTA) 626 · Saint Mary's College/Lafayette BARTBus · Delays & service alerts635County Connection (CCCTA) 635 · Bollinger Canyon/Camino TassajaraBus · Delays & service alerts636County Connection (CCCTA) 636 · Broadmoor/Dublin/Pleasanton BARTBus · Delays & service alerts
Published County Connection (CCCTA) schedule
Imported Oct 24, 2026 · 04:31 UTC · Service dates 2026-08-23 through 2027-01-09. See data status
Schedule data published by County Connection (CCCTA). Feed discovery and cached source archives from MobilityData. Source details ↗