Major Injury Collision on State Route 299 Near Iron Mountain in Shasta

SHASTA, Calif., (June 4, 2026) — A major injury collision in the Shasta area involving multiple vehicles occurred on Thursday, along State Route 299 near Iron Mountain.

The California Highway Patrol reported the crash at approximately 5:33 p.m. on June 4th, 2026.

The incident involved a Ford truck and an SUV, with a third vehicle reportedly becoming overturned during the crash. The collision blocked the roadway in the eastbound lane, causing substantial traffic disruptions. Emergency responders, including CHP and fire units, arrived promptly on the scene to manage the traffic and provide necessary medical assistance.

The collision was initially reported as involving minor injuries but was later upgraded to major injuries, indicating the severity of the incident. Tow trucks were called to clear the damaged vehicles, including a Ford Sportrac and another vehicle that was found on its side.

Authorities have not yet released the identities of those involved, but several individuals sustained significant injuries. They were transported to nearby medical facilities for treatment. The investigation into the exact cause of the collision remains active, with CHP officers seeking any additional witnesses who may have observed the events leading up to the crash.

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When it matters most, trust Attorney James Johnson at Johnson Attorneys Group. We are a personal injury law firm serving clients who have been injured throughout California due to negligent motorists. If you were hurt in this collision, call 1-(800) 208-3538. We will request the police report, and the attorney will discuss your options. You are under no obligation to hire us, and there is no cost unless we win your case. Our personal injury law firm is a proud, longtime supporter of Mothers Against Drunk Driving (MADD).