El Cajon, CA (July 15, 2026) – Injuries were reported following a three-vehicle accident on Wednesday afternoon on the westbound I-8 east of Mollison Avenue in El Cajon. The collision was first reported at approximately 2:22 p.m.
Dispatch information indicated three vehicles were involved, with the damaged vehicles initially blocking the slow lane and the No. 3 lane. An open-line 911 call with audible vehicle horns prompted the initial dispatch, and towing services were requested to remove the vehicles from the freeway.
The call was later upgraded to reflect reported injuries, and emergency units were sent to assist those involved. All vehicles were eventually moved to the right shoulder, allowing traffic lanes to reopen. The number of people injured and the extent of their injuries had not been released at the time of publication. The cause of the wreck remains under investigation as additional details become available.
We are thinking of those affected and wish them a full recovery.
Why Are Freeway Collisions More Likely to Cause Traffic Delays?
Collisions on busy freeways can quickly slow traffic because even a single blocked lane reduces the available space for passing vehicles. When multiple lanes are affected, backups may form within minutes, especially during peak travel periods.
After a freeway collision, crews work to move damaged vehicles to the shoulder whenever it is safe to do so. This helps restore normal traffic flow while any remaining work continues off the travel lanes. Investigators may also document vehicle positions, roadway markings, and debris before the roadway is fully cleared. As more information becomes available, updates may include the number of people involved, the severity of injuries, and other confirmed details about how the collision occurred.