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Possible match

Collision — no injuries reported

Collision near Diamond Bar Blvd off-ramp

October 7, 2026 · 1:49 PM

  • gray Lexus sedan
  • silver Lexus
  • Diamond Bar Blvd off-ramp
  • SR-57

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Reported crash location

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What the source reported

At approximately 1:49 PM, dispatch information described a collision involving a gray Lexus sedan and a silver Lexus on SR-57 northbound near Diamond Bar Blvd Ofr in Diamond Bar.

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

Vehicle details

Vehicles reported

gray Lexus sedanMidsize sedanGray
silver LexusSilver

Representative illustrations

What happened, step by step

  1. 1:50 PMCollision reportedDispatch notes describe a gray Lexus sedan.
  2. 1:53 PMDispatch updateAs loggedTHIS TC IS JSO BREA CANYON UNDERPASS
  3. 1:54 PMVehicle information reportedDispatch notes describe a silver Lexus.
  4. 1:54 PMVehicle information reportedAs loggedALL VEHS ARE ON THE R/S -
  5. 1:55 PMDispatch updateAs loggedTC IS 1,000 YARDS JNO LACO/ORCO COUNTY LINE

Every entry in the dispatch record below is represented here.

Dispatch log

5 entries
  1. +0:0013:502 VEH TC // GRY LEXS SD VS RPS WHI DUMP TRK - BOTH VEHS ON RS
  2. +0:0313:53THIS TC IS JSO BREA CANYON UNDERPASS
  3. +0:0413:54SIL 2015 LEXUS ES350 - VS - DUMP TRUCK
  4. +0:0413:54ALL VEHS ARE ON THE R/S -
  5. +0:0513:55TC IS 1,000 YARDS JNO LACO/ORCO COUNTY LINE

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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