Contra Costa County, CA, November 6 – A two-vehicle collision on westbound State Route 4 near Pacheco left at least one person dead Thursday afternoon, according to the California Highway Patrol. CHP said the crash occurred around 4:49 p.m. on November 5, 2026, just east of Interstate 680. The response included CHP officers along with local fire and paramedic crews. The identity of the person who died has not been released, and CHP said the investigation into what caused the collision is ongoing.
Pacheco-Area Collision on State Route 4 Leaves One Dead
The two vehicles involved in the crash were a red Kia sedan and a black pickup truck, CHP said. One person suffered severe injuries and was given life-saving measures at the scene but did not survive. CHP has not released the name, age or other identifying details of the person who died.
Animal control officers with Contra Costa County were summoned to the crash site after crews discovered roughly six birds caged inside one of the vehicles, CHP said. The birds were removed from the vehicle as part of the response. No other details about the animals or their owner have been released.
CHP said it has not yet determined what factors led to the collision, and the investigation remains active. CHP has not said whether speed, impaired driving or any other factor played a role, and no citations or arrests have been reported. The extent of the crash’s impact on traffic and whether anyone else was hurt have not been confirmed.
What the at-fault driver is required to carry, and why it often is not enough
Vehicle Code section 16056 sets California’s minimum liability limits, and they changed recently. For a policy issued or renewed on or after January 1, 2025, the minimum is $30,000 for injury to or death of one person, $60,000 where two or more people are hurt, and $15,000 for property damage. Policies written before that date may still carry the older minimum of $15,000, $30,000 and $5,000.
Those are floors, not typical limits, and a single hospital admission can exhaust the lower figure before any other loss is counted. Where the at-fault driver carries the minimum, the uninsured and underinsured motorist cover on the injured person’s own policy is often the part that matters most, and it is worth checking early rather than after the other insurer has made an offer.
The deadline that applies to a claim like this one
Code of Civil Procedure section 335.1 gives two years for an action for injury to, or for the death of, an individual caused by the wrongful act or neglect of another. The same two years covers an injury claim and a death claim; there is no separate, shorter period because someone died.
Who is entitled to bring a claim when someone is killed
Code of Civil Procedure section 377.60 decides who may bring a wrongful death action. The first group is the surviving spouse, domestic partner, children and the issue of deceased children, or, where there is no surviving issue, whoever would take the estate by intestate succession.
A second group may bring the action only if they were financially dependent on the person who died: a putative spouse and their children, stepchildren, parents, and the legal guardians of the person who died where the parents are deceased. Parents are in that second group, which is the part families are most often surprised by, because dependency has to be shown rather than assumed.
Talking to someone about it
Culver Legal represents people injured in collisions across California. A conversation about what happened costs nothing, and we work on a contingency fee, which means there is no fee unless we win. If we do not win, we do not pass the case costs on to you either.
Nothing on this page is legal advice about any particular case, and the facts of a reported collision often change as the investigation continues.
