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Collision — no injuries reportedreceiving updates

Collision near 4th St Rc

October 9, 2026 · 2:31 PM

  • 4th St Rc
  • I-15
  • Ontario

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What the source reported

At approximately 2:31 PM, dispatch information described a collision involving 2 vehicles on I-15 southbound near 4th St Rc in Ontario. A semi-truck was reported involved. A vehicle was reported on the right shoulder. Dispatch notes indicate the collision blocked at least one lane.

Written from the CHP dispatch record below. Dispatch notes reflect what was reported at the time and can be incomplete or later corrected.

See complete source detailsTimeline, dispatch log, and record data
  • on the right shoulder
  • semi-truck involved
  • 2 vehicles

What happened, step by step

  1. 2:33 PMCollision reportedAs loggedUNSURE IF OTHER VEH IS DRIVABLE
  2. 2:33 PMVehicle information reportedAs loggedRPS VEH DRIVABLE
  3. 2:33 PMVehicle information reportedA caller reported a white semi-truck and a white box truck.
  4. 2:39 PMScene clearedAs logged[FSP] has closed their incident [261009INFSP0267]
  5. 2:42 PMLanes affectedAs logged1039 INV'D -- BOTH PTYS BLKG RIGHT LN SB 15 TO WB 10 // RPS VEH DRIVEABLE, BUT OTHER VEH IS NOT
  6. 2:43 PMVehicle position reportedA caller reported a vehicle on the right shoulder.
  7. 2:45 PMScene clearedAs logged[FSP] has closed their incident [261009INFSP0277]
  8. 3:02 PMLanes affectedAs loggedFSP 1097 BLKG SLO LN
  9. 3:13 PMVehicle position reportedA responding unit reported a vehicle on the right shoulder.

Every entry in the dispatch record below is represented here.

Dispatch log

17 entries

Combined from more than one CHP dispatch record: 261009IN0552 · 261009INFSP0267

  1. +0:0014:33[6] UNSURE IF OTHER VEH IS DRIVABLE
  2. +0:0014:33[5] RPS VEH DRIVABLE
  3. +0:0014:33[4] RP IN BRO SEMI W/ WHI TRLR VS WHI BOX TRK ON RHS
  4. +0:0014:33UNSURE IF OTHER VEH IS DRIVABLE
  5. +0:0014:33RPS VEH DRIVABLE
  6. +0:0014:33RP IN BRO SEMI W/ WHI TRLR VS WHI BOX TRK ON RHS
  7. +0:0614:39has closed their incident [261009INFSP0267]
  8. +0:0914:421039 INV'D -- BOTH PTYS BLKG RIGHT LN SB 15 TO WB 10 // RPS VEH DRIVEABLE, BUT OTHER VEH IS NOT
  9. +0:0914:421039 INV'D -- BOTH PTYS BLKG RIGHT LN SB 15 TO WB 10 // RPS VEH DRIVEABLE, BUT OTHER VEH IS NOT
  10. +0:1014:43RP CPYS ON COUNTERS, WILL EXCH W/ OTHER PTY ONCE SAFELY ON RHS -- REQ CHP TO ASSIST GETTING TO RHS
  11. +0:1014:43RP CPYS ON COUNTERS, WILL EXCH W/ OTHER PTY ONCE SAFELY ON RHS -- REQ CHP TO ASSIST GETTING TO RHS
  12. +0:1214:45has closed their incident [261009INFSP0277]
  13. +0:1214:45has closed their incident [261009INFSP0277]
  14. +0:2915:02FSP 1097 BLKG SLO LN
  15. +0:2915:02FSP 1097 BLKG SLO LN
  16. +0:4015:13A123-152 NOW ON WIDE RHS / SB TO EB
  17. +0:4015:13A123-152 NOW ON WIDE RHS / SB TO EB

About this information.

This page is generated automatically from publicly available California Highway Patrol computer-aided dispatch (CAD) data. Dispatch information is preliminary and unverified. It may contain errors, and it may change as an incident develops. This page is not an official collision report, and no official collision report is available on this website. Dispatch data does not identify any person involved in this incident, and no individuals are identified on this page. To request the official collision report, follow the agency instructions below.

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