Manteca, CA – On the morning of Monday, June 30, 2025, a collision involving a sweeper truck and a big rig resulted in at least one fatality, according to FOX40.

The California Highway Patrol reports that the crash took place around 8:28 AM on southbound Highway 99 at the Lathrop Road off-ramp. 

According to officials, a sweeper truck and a big rig collided under circumstances that remain under investigation. The impact of the crash caused significant damage to the vehicles and prompted the closure of multiple lanes as emergency responders worked to assess the situation and provide medical assistance to those involved.

Personnel from the Stockton Fire Department responded to assist with the victims, providing aid and support alongside CHP officers. At least one person was confirmed dead at the scene. Authorities have not released the identity of the deceased, pending notification of next of kin.

Cleanup and investigation activities required the temporary closure of several lanes along southbound Highway 99, contributing to traffic delays in the area. 

CHP investigators are working to determine the cause of the crash, including whether mechanical failure, human error, or other contributing factors played a role.

Wrongful Death Claims

Losing a loved one in a traffic accident is devastating, and the pain can be made worse by the financial strain that often follows. Medical bills, funeral costs, and the loss of income to support dependents of the deceased can leave families struggling. Filing a Wrongful Death claim against those responsible can provide compensation to help with these expenses.