Accident Moderate Severity Resolved

Injury crash — 1 injured, rear-end on SR-57 SOUTHBOUND

A injury accident was reported on SR-57 SOUTHBOUND near Diamond Bar on July 30, 2026 at 4:20 PM. 2 parties involved, 1 injury.

1 injured. Primary factor: VC 22350 UNSAFE SPEED:PREVAIL COND. Near SUNSET CROSSING ROAD.

Road

SR-57 SOUTHBOUND

Area

Diamond Bar

Address

Loading…

Started

Jul 30, 9:20 AM

Last Updated

2 months, 4 weeks ago

Jul 30, 9:20 AM

Resolved

Jul 30, 9:20 AM

Coordinates

34.0241, -117.8128

Involved Parties 2 partys

Driver At Fault Male age 50

Vehicle

HOND ACCORD

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Driver Female age 21

Vehicle

ACUR ILX

Direction

Speed Limit

65 mph

Movement

Stopped

Sobriety

Had Not Been Drinking

Injuries 1 person

Driver F age 21

Possible Injury

Source: ccrs · ID ccrs-5274171 First seen Jul 30, 2026 9:20 AM