Accident Moderate Severity Resolved

Injury crash — 1 injured, rear-end on SR-4 W/B

A injury accident was reported on SR-4 W/B near Unincorporated on September 23, 2026 at 8:30 AM. 3 parties involved, 1 injury.

1 injured. Primary factor: VC 22350 UNSAFE SPEED:PREVAIL COND. Near DISCOVERY BAY BOULEVARD.

Road

SR-4 W/B

Area

Unincorporated

Address

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Started

Sep 23, 1:30 AM

Last Updated

1 month ago

Sep 23, 1:30 AM

Resolved

Sep 23, 1:30 AM

Coordinates

37.8901, -121.5987

Involved Parties 3 partys

Driver At Fault Male age 29

Vehicle

NISS PATHFINDER

Direction

Speed Limit

55 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Driver Male age 37

Vehicle

RAM 1500

Direction

Speed Limit

55 mph

Movement

Stopped

Sobriety

Had Not Been Drinking

Driver Female age 22

Vehicle

MAZD CX-5

Direction

Speed Limit

55 mph

Movement

Slowing/Stopping

Sobriety

Had Not Been Drinking

Injuries 1 person

Driver M age 29

Suspect Minor

Source: ccrs · ID ccrs-5336916 First seen Sep 23, 2026 1:30 AM

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