Accident Low Severity Resolved

Traffic collision on SR-57 S/B (ORANGE FWY)

A minor accident was reported on SR-57 S/B (ORANGE FWY) near Diamond Bar on April 13, 2026 at 8:00 AM. 2 parties involved.

Primary factor: VC 22107 UNSAF TURN &/OR NO SIGNAL. Weather: CLOUDY. Near SUNSET CROSSING RD.

Road

Area

Diamond Bar

Address

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Started

Apr 13, 1:00 AM

Last Updated

3 months, 2 weeks ago

Apr 13, 1:00 AM

Resolved

Apr 13, 1:00 AM

Coordinates

34.0304, -117.8108

Involved Parties 2 partys

Driver At Fault Female age 42

Vehicle

LEXS LS460

Direction

Speed Limit

65 mph

Movement

Merging

Sobriety

Had Not Been Drinking

Driver Male age 32

Vehicle

PTRB 3 AXLE TRACTOR

Direction

Speed Limit

55 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Source: ccrs · ID ccrs-5134646 First seen Apr 13, 2026 1:00 AM