Three southbound lanes of Interstate 5 near Palomar Street went dark for traffic early Saturday morning as investigators worked a fatal crash scene, with authorities urging drivers in the South Bay to steer clear and find another way around.
According to California Highway Patrol San Diego
, the left three lanes of southbound I-5 south of Palomar Street were closed as of 7 a.m. on November 14, 2026, for what the agency described as a fatal crash investigation. The CHP advisory told drivers to use an alternate route while crews worked the scene.
Behind that public advisory, the timeline moved fast. A CHP fatality-feed entry tracked by chpfatal.com shows a request went out at 5:30 a.m. for Caltrans to close lanes 1, 2 and 3, followed just two minutes later by a Sig Alert issued at 5:32 a.m. The same feed later logged a notation at 7:46 a.m. describing the incident as a vehicle-versus-pedestrian case, though the available record does not spell out further circumstances of what happened.
A Rough Stretch of Freeway Lately
This is not the first time this particular stretch of southbound I-5 has snarled traffic this year. Back on May 23, 2026, a separate crash shut down all southbound lanes south of Palomar Street for more than two hours, with CHP diverting traffic off the freeway at Palomar Street before the roadway reopened around 4:27 p.m., according to FOX 5 San Diego. That incident is distinct from Saturday's closure, but it underscores how disruptive crashes along this corridor can be for commuters.
Just days before Saturday's closure, another deadly collision rattled San Diego's freeway system. A six-vehicle pileup on the northbound I-5 off-ramp to Genesee Avenue in University City left one person dead and several others injured on November 9, 2026, as reported by The San Diego Union-Tribune. That crash was reported shortly before 8 a.m., and the ramp stayed closed for more than an hour before reopening around 9:45 a.m.
As of Saturday morning, it remains unclear how long the southbound I-5 lane closure near Palomar Street will last or when all lanes will reopen to traffic. Drivers heading through the South Bay should expect delays and plan for alternate routes until CHP provides further updates.
