Accident Moderate Severity Resolved

Injury crash — 1 injured, rear-end on SR-57 N/B TO SR-60 E/B

A injury accident was reported on SR-57 N/B TO SR-60 E/B near Diamond Bar on September 11, 2025 at 5:35 AM. 2 parties involved, 1 injury.

1 injured. Primary factor: VC 21658(A). Near SR-60 E/B (POMONA FWY).

Road

Area

Diamond Bar

Address

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Started

Sep 10, 10:35 PM

Last Updated

8 months, 1 week ago

Sep 10, 10:35 PM

Resolved

Sep 10, 10:35 PM

Coordinates

34.0015, -117.8342

Involved Parties 2 partys

Driver At Fault Male age 31

Vehicle

FORD F550

Direction

Speed Limit

65 mph

Movement

Changing Lanes

Driver Male age 30

Vehicle

TOYT TACOMA

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Injuries 1 person

Driver M age 30

Suspect Minor

Source: ccrs · ID ccrs-4850351 First seen Sep 10, 2025 10:35 PM