Crash on I-5 S/B at Hammer Ln in San Joaquin County, California

Thursday, December 18, 2025 at 7:30 AM

Injury crash10 vehicles

Reporting agency: CHP Stockton Area
Report number: 9265-2025-04647

From the CHP CCRS, record last updated October 25, 2026. No changes since first published.

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Where and when

Location: I-5 S/B at Hammer Ln
City, county: San Joaquin County
Collision type: Rear End
Motor vehicle involved with: Other Motor Vehicle
Posted speed limit: 55 mph
Primary collision factor cited: No
Weather: Cloudy
Light: Daylight
Road surface: Construction-Repair Zone
Hit and run: No
People involved: 13
Injured: 1
Killed: 0

Vehicles and people

Damage area not recorded

Unit 1: 2019 Acura Rdx

White Sport Utility Vehicle

Direction of travel: South
Maneuver: Proceeding Straight

Driver, male, 54Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Deployed
Not injured

Damage area not recorded

Unit 2: 2011 Toyota Camry

Black Passenger Car Station Wagon Jeep

Direction of travel: South
Maneuver: Proceeding Straight

Driver, male, 20Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Not injured
Passenger, male, 24Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Not injured

Damage area not recorded

Unit 3: 2026 Tesla Model Y

Black Sport Utility Vehicle

Direction of travel: South
Maneuver: Slowing/Stopping

Driver, female, 45Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Not injured

Damage area not recorded

Unit 4: 2024 Honda Accord

Red Passenger Car Station Wagon Jeep

Direction of travel: South
Maneuver: Stopped

Driver, male, 26Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Deployed
Not injured

Damage area not recorded

Unit 5: 2021 Toyota Sienna

Gray Mini Van

Direction of travel: South
Maneuver: Stopped

Driver, male, 46Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Not injured

Damage area not recorded

Unit 6: 2017 Acura Mdx

White Sport Utility Vehicle

Direction of travel: South
Maneuver: Proceeding Straight

Driver, male, 54Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Not injured

Damage area not recorded

Unit 7: 2020 Hyundai Palisade

Black Sport Utility Vehicle

Direction of travel: South
Maneuver: Slowing/Stopping

Driver, male, 54Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Not injured
Passenger, male, under 18Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Not injured

Damage area not recorded

Unit 8: 2025 Nissan Altima

Gray Passenger Car Station Wagon Jeep

Direction of travel: South
Maneuver: Stopped

Driver, male, 44Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Not injured

Damage area not recorded

Unit 9: 2023 Audi Q5

Black Sport Utility Vehicle

Direction of travel: South
Maneuver: Stopped

Driver, male, 46Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Not injured
Passenger, female, 41Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Not injured

Damage area not recorded

Unit 10: 2013 Toyota Camry

Red Passenger Car Station Wagon Jeep

Damage recorded: Vehicle towed
Direction of travel: South
Maneuver: Stopped

Driver, male, 87Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Possible injury

What the officer recorded

Violation cited: VC 22350 UNSAFE SPEED FOR PREVAILING CONDITIONSas recorded on the report
Unit 1 violation cited: VC SECTION VIOLATED - VC 22350as recorded on the report
Unit 2 violation cited: VC SECTION VIOLATED - VC 22350as recorded on the report

A contributing factor or charge recorded by an officer is not a finding of fault or a conviction. We show the record as the state released it.

Nearby and recent

Jan 16, 2026, I-5 N/B at Hammer Ln2 vehiclesProperty damage only
Jan 14, 2026, Hammer Ln at Don Av2 vehiclesProperty damage only
Jan 11, 2026, I-5 N/B at Eight Mile Rd1 vehicleProperty damage only
Jan 9, 2026, I-5 N/B at Benjamin Holt Dr2 vehicles, 1 injuredInjury crash
Jan 8, 2026, I-5 S/B at Hammer Ln2 vehiclesProperty damage only

About this record

Source: CHP CCRS
Updates: Changes the state makes to this record are applied here when the source publishes them
First published here: October 25, 2026
Last updated: October 25, 2026, no changes recorded
What is left out: Names, addresses, plates, and license and insurance numbers are not in the public data and never appear here

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