Accident Moderate Severity Resolved

Injury crash — 2 injured, rear-end on SR-57 N/B (ORANGE FWY)

A injury accident was reported on SR-57 N/B (ORANGE FWY) near Diamond Bar on September 24, 2026 at 9:54 AM. 2 parties involved, 2 injuries.

2 injured. Primary factor: VC 22350 UNSAFE SPEED:PREVAIL COND. Near PATHFINDER RD..

Road

Area

Diamond Bar

Address

Loading…

Started

Sep 24, 2:54 AM

Last Updated

1 month ago

Sep 24, 2:54 AM

Resolved

Sep 24, 2:54 AM

Coordinates

33.9845, -117.8428

Involved Parties 2 partys

Driver At Fault Female age 79

Vehicle

PORS MACAN

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Driver Male age 54

Vehicle

GMC SIERRA

Direction

Speed Limit

65 mph

Movement

Slowing/Stopping

Sobriety

Had Not Been Drinking

Injuries 2 persons

Driver F age 79

Possible Injury

Driver M age 54

Possible Injury

Source: ccrs · ID ccrs-5342960 First seen Sep 24, 2026 2:54 AM