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20

Contra Costa County / Bus

County Connection (CCCTA) 20 stops, route map and branches

DVC/Concord BART · America/Los_Angeles

Selected branch: Concord BART · 13 stops.

20 route map and ordered stop list

The map follows the selected branch. Choose another direction or short turn above to inspect its own stops.

Diablo Valley CollegeDiablo Valley CollegeContra Costa Blvd and Golf Club RdContra Costa Blvd and Viking DrSun Valley Blvd and Santa Monica DrWillow Pass Rd and Diamond BlvdWillow Pass Rd and Franquette AveGateway Blvd and Clayton RdClayton Rd and Adelaide StClayton Rd and Ellis StClayton Rd and Galindo StOak St and Galindo StConcord BARTN ↑
Official route geometry
  1. 1. Diablo Valley CollegeID 2164 · Stop code 832164
  2. 2. Diablo Valley CollegeID 2168 · Stop code 832168
  3. 3. Contra Costa Blvd and Golf Club RdID 604 · Stop code 83604
  4. 4. Contra Costa Blvd and Viking DrID 1450 · Stop code 831450
  6. 6. Willow Pass Rd and Diamond BlvdID 859 · Stop code 83859
  7. 7. Willow Pass Rd and Franquette AveID 860 · Stop code 83860
  8. 8. Gateway Blvd and Clayton RdID 634 · Stop code 83634
  9. 9. Clayton Rd and Adelaide StID 567 · Stop code 83567
  10. 10. Clayton Rd and Ellis StID 519 · Stop code 83519
  11. 11. Clayton Rd and Galindo StID 520 · Stop code 83520
  12. 12. Oak St and Galindo StID 745 · Stop code 83745
  13. 13. Concord BARTID 883 · Stop code 83883 · Drop-off only

Published directions and branches

Each stopping pattern has its own sequence. Occasional variants may have no trips on today’s date.

Concord BART13 stops · 52 trips in the published feed · Pattern 5f06090ad549d638c6bcce14↗Diablo Valley College12 stops · 49 trips in the published feed · Pattern 219bb06b890a61f69e30869d↗

Additional stops on other branches

These stop records occur on another published variant of 20. Open a branch above for its ordered map and sequence.

Clayton Rd and Fry Way 83563 ↗Clayton Rd and Sutter St 832068 ↗Concord BART 83892 ↗Concord Blvd and Grant St 83571 ↗Concord Blvd and Mira Vista Ter 83572 ↗Contra Costa Blvd and Sun Valley Blvd andViking Dr 83605 ↗Contra Costa Blvd and Viking Dr 83602 ↗Gateway Blvd and Willow Pass Rd 83635 ↗Golf Club Rd and College Dr 831467 ↗Sun Valley Blvd and Contra Costa Blvd 83879 ↗Willow Pass Rd and Waterworld Pkwy 83878 ↗

More County Connection (CCCTA) travel information

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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 ↗