County Connection

County Connection (CCCTA) operates 29 routes in Concord with 963 stops and connects with LAVTA, Tri Delta Transit, BART and 6 others.

Routes and weekday frequency

Weekday midday frequency, by route

2 11–15
2 21–30
11 31–60
3 60+
11 no midday

Each route is judged by its slower direction. A dash means no sustained service in that period.

Bus routes (29)
Route	AM peak	Midday	PM peak	Evening	Overnight
1 Rossmoor/Shadelands	every 60 min	every 60 min	every 60 min	Limited	—
4 Walnut Creek BART/Broadway Plaza	every 15 min	every 15 min	every 15 min	every 15 min	—
5 Walnut Creek BART/Creekside Dr	every 45 min	every 45 min	every 45 min	Limited	—
6 Lafayette BART/Orinda BART	every 30 min	every 55 min	every 29 min	every 30 min	—
7 Pleasant Hill BART/Shadelands	every 20 min	Limited	Limited	Limited	—
9 Dvc/Walnut Creek BART	every 60 min	every 60 min	every 60 min	every 60 min	—
10 Concord BART/Clayton Rd	every 26 min	every 22 min	every 15 min	every 30 min	Limited
11 Concord BART/Pleasant Hill BART	every 45 min	every 1.5 h	Limited	Limited	—
14 Concord BART/Walnut Creek BART	every 30 min	every 30 min	every 30 min	every 30 min	—
15 Concord BART/Pleasant Hill BART	every 60 min	every 60 min	every 60 min	—	—
16 Martinez Amtrak/Concord BART	every 40 min	every 40 min	every 40 min	every 39 min	—
17 Concord BART/North Concord BART	every 50 min	every 50 min	every 50 min	Limited	—
18 Martinez Amtrak/Pleasant Hill BART	Limited	every 85 min	every 1.5 h	Limited	—
19 Martinez Amtrak/Concord BART	Limited	every 85 min	every 85 min	Limited	—
20 Dvc/Concord BART	every 15 min	every 15 min	every 15 min	every 30 min	—
21 Walnut Creek BART/San Ramon	every 30 min	every 32 min	every 30 min	every 30 min	—
28 Concord BART/Amtrak	every 50 min	every 50 min	every 50 min	—	—
35 Dublin/Pleasanton BART/San Ramon	every 30 min	every 60 min	every 55 min	every 30 min	—
91x Concord Commuter Express	Limited	—	Limited	—	—
92x Pleasanton Ace/Mitchell Dr	—	—	Limited	Limited	—
93x Walnut Creek BART/Antioch BART	every 51 min	—	Limited	Limited	every 20 min
95x San Ramon/BART Walnut Creek	Limited	—	Limited	Limited	—
96x BART Walnut Creek/Bishop Ranch	Limited	Limited	Limited	Limited	—
97x Dublin BART/Bishop Ranch	Limited	Limited	Limited	—	—
98x Martinez Amtrak/Walnut Creek BART	every 50 min	every 50 min	every 50 min	Limited	—
99x Martinez Amtrak/North Concord BART	Limited	Limited	Limited	—	—
611 Oak Grove Middle/Concord BART	Limited	Limited	—	—	—
612 Pine Hollow Middle/Concord BART	Limited	Limited	—	—	—
616 Oak Grove Middle/Concord BART	Limited	Limited	—	—	—

Nearby agencies in the Bay Area

Scheduled service, not live arrivals. Schedule refreshed Aug 10, 2026, valid through Jan 9, 2027. Atlas data release Oct 13, 2026. Official site: County Connection (CCCTA).