Accident Low Severity Resolved

Traffic collision on SR-57 N/B (ORANGE FWY) TO SR-60 E/B (POMONA FWY)

A minor accident was reported on SR-57 N/B (ORANGE FWY) TO SR-60 E/B (POMONA FWY) near Diamond Bar on September 5, 2026 at 7:25 PM. 2 parties involved.

Primary factor: VC 21658(A) UNSAFE LANE CHANGE/ETC. Near GOLDEN SPRINGS DRIVE UNDERCROSSING.

Road

SR-57 N/B (ORANGE FWY) TO SR-60 E/B (POMONA FWY)

Area

Diamond Bar

Address

Loading…

Started

Sep 5, 12:25 PM

Last Updated

1 month, 3 weeks ago

Sep 5, 12:25 PM

Resolved

Sep 5, 12:25 PM

Coordinates

34.0024, -117.8325

Involved Parties 2 partys

Driver At Fault Male age 42

Vehicle

TOYT AVALON

Direction

Speed Limit

65 mph

Movement

Changing Lanes

Sobriety

Had Not Been Drinking

Driver Male age 25

Vehicle

TSMR MODEL 3

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Injuries 1 person

Occupant F age 26 · PassengerFrontRight

Unknown

Source: ccrs · ID ccrs-5307696 First seen Sep 5, 2026 12:25 PM

← All California Incidents More in Diamond Bar More on SR-57 N/B (ORANGE FWY) TO SR-60 E/B (POMONA FWY)