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This event has ended · last updated October 23, 2026 at 01:33 AM PDT
AccidentSevere

Collision with injuries on SR-0079920

Byron Hwy / Byron Hot Springs Rd

...

Lane blocked. Ambulance dispatched. Tow requested.

CHP dispatch log
  1. Oct 23 2026 1:01AM [87] C19-404C BT 1097
  2. Oct 23 2026 12:59AM [85] TOWED/STORED VEHICLELIC/8YOL001 LIS/CA LIY/2026 LIT/PC2022 CHEV TBZ LL GRY VIN/KL79MPSL8NB040265ORI/CA0079920 OCA/V(XXX) XXX-XXXX FCN/(XXX) XXX-XXXX157DOT/20261022 MIS/WEST COAST TOW (XXX) XXX-XXXX A8297 L2149 22651B
  3. Oct 23 2026 12:28AM [80] 1039 BT
  4. Oct 23 2026 12:22AM [77] Secondary Location for 19-S9: Byron Hot Springs Rd / Byron Hwy,Unincorporated,CA 94514
  5. Oct 23 2026 12:12AM [75] Secondary Location for C19-241C: Byron Hot Springs Rd / Byron Hwy,Unincorporated,CA 94514
  6. Oct 22 2026 11:37PM [73] 1185 CPYS // NO LLL
  7. Oct 22 2026 11:36PM [71] ARROW HEAD TOW LL ADV 1185 IS AT A COMPLETE STOP // REQ AN OFCR TO SHUT OFF A CLOSING LN // COMING EB FROM BYRON // REQ TO SHUTDOWN WB SIDE OF TRFC FOR 1185
  8. Oct 22 2026 11:35PM [70] Secondary Location for 19-CZP6: Byron Hot Springs Rd / Byron Hwy,Unincorporated,CA 94514
  9. Oct 22 2026 11:30PM [67] PER COCO SO - PER CORDS - ETA 1 1/2 TO 2 HRS ETA
  10. Oct 22 2026 11:24PM [63] Secondary Location for 19-S9: Byron Hot Springs Rd / Byron Hwy,Unincorporated,CA 94514
  11. Oct 22 2026 11:16PM [56] CCSO ADV CO RDS SUPE IS REQUESTING TO KNOW EXACTLY WHAT KIND OF DEBRIS AND AN ESTIMATE ON THE QUANTITY --- NEEDS TO KNOW IF HE'LL HAVE TO PUT A WHOLE CREW TOGETHER AND WHAT TYPE OF EQUIPMENT TO BRING --- ETA WILL BE A COUPLE HOURS
  12. Oct 22 2026 11:08PM [48] C19-404C COCO FIRE UNABLE TO CONFIRM NAME OF PARTY XPORTED
  13. Oct 22 2026 11:07PM [45] Secondary Location for 19-CZP6: Byron Hot Springs Rd / Byron Hwy,Unincorporated,CA 94514
  14. Oct 22 2026 10:54PM [33] C19-404C REQ SIG ALERT - NB AND SB - UNK ETO
  15. Oct 22 2026 10:52PM [32] [Rotation Request Comment] 1039 WEST COAST TOW (XXX) XXX-XXXX
  16. Oct 22 2026 10:50PM [30] REQ 1185 FOR TRAILBLZR TOO
  17. Oct 22 2026 10:50PM [29] [Rotation Request Comment] 1039 ARROWHEAD WITH HEAVY DUTY (XXX) XXX-XXXX
  18. Oct 22 2026 10:45PM [25] Secondary Location for C19-404C: Byron Hot Springs Rd / Byron Hwy, Byron Hot Springs Rd / Byron Hwy,Unincorporated, CA 94514.
  19. Oct 22 2026 10:44PM [24] C19-404C HVY DUTY 1185 - 53 FOOTER W/EMPTY TRAILER
  20. Oct 22 2026 10:44PM [22] C19-404C DRIVER IS HBD, NEEDS A 2ND UNIT FOR TRAFFIC CONTROL
  21. Oct 22 2026 10:42PM [21] C19-404C 404C 1097 @ 2240 HRS BUT CAD WONT UPDATE
  22. Oct 22 2026 10:42PM [20] C19-404C NB AND SB LANES ARE BLOCKED
  23. Oct 22 2026 10:39PM [19] COCO SO IS INQ ON ETA -- 5 OUT
  24. Oct 22 2026 10:14PM [11] 1039 1141
  25. Oct 22 2026 10:14PM [10] Problem changed from 1183-Trfc Collision-Unkn Inj to 1179-Trfc Collision-1141 Enrt by CHP
  26. Oct 22 2026 10:14PM [9] AIR BAGS DEPLOYED - POSS INJ - GOING LL W/ 1141
  27. Oct 22 2026 10:12PM [6] VEH ON ALL 4D WHEELS
  28. Oct 22 2026 10:12PM [5] VS SEMI TRUCK / RHS
  29. Oct 22 2026 10:12PM [4] BLKG NB LANE ON BYRON HWY
ReportedOctober 22, 2026 at 10:08 PM PDT
CaliforniaContra Costa County
Road
SR-0079920
Source
CHP via Caltrans
Coordinates
37.85029, -121.62295
🚨 Accident