A fatal multi-vehicle crash tore through southbound Interstate 880 at the Mission Boulevard interchange in Fremont early Sunday morning, snarling the freeway for hours and leaving people trapped in the wreckage as crews scrambled to clear the scene. The California Highway Patrol was still investigating the collision, which began before dawn and ballooned to involve as many as eight vehicles before the sun came up.
According to NBC Bay Area, the initial collision was reported at approximately 3:57 a.m. The CHP incident log first placed a vehicle in the center divide at 3:57 a.m.; its next entries, at 3:58 a.m., mentioned the right shoulder and reverse gore point near the Mission Boulevard, or state Route 262, interchange. What started as one disabled car quickly spiraled: by 4:32 a.m., authorities were fielding reports of additional vehicles crashing into the scene, and the incident grew to an estimated seven to eight vehicles, including a white Ford Transit van, the station reported. KRON4 similarly reported the multi-vehicle crash was called in shortly before 4 a.m. on southbound I-880 near Mission Boulevard.
The crash left people reportedly trapped inside the wreckage, prompting the CHP to request three tow trucks to the scene, NBC Bay Area reported. The Alameda County Coroner was notified at approximately 5:37 a.m., underscoring the severity of the collision even as the roadway remained a tangle of blocked lanes and stranded vehicles.
Hours of Closures Along the Mission Boulevard Interchange
At 5:58 a.m., the CHP issued a SigAlert reporting that southbound lanes 2, 3 and 4 were blocked, according to the same NBC Bay Area account. KRON4 reported that all but the far left lane of southbound I-880 remained blocked later Sunday morning, according to the CHP, and that the Mission Boulevard ramp to southbound I-880 was closed. NBC Bay Area reported that lane number one briefly reopened while the Mission Boulevard/SR-262 flyover stayed closed.
Authorities eventually requested a hard closure of southbound I-880 at Mission Boulevard, directing that all vehicles on the Mission off-ramp be held in place while crews worked the scene, according to NBC Bay Area. A CHP incident-feed report reviewed by chpfatal.com indicated all lanes had reopened by 10:30 a.m. The CHP did not immediately provide other details about the crash, KRON4 reported.
A separate 2017 report from Patch described a different fatal crash on I-880 in Fremont that it placed at around 7:10 a.m. in the highway's northbound lanes at state Highway 262, saying a car had crashed into the Highway 262 overpass and then caught fire, killing at least one person.
A Freeway Already Flagged for Safety Concerns
The crash adds to a string of serious collisions along the same corridor. Just weeks earlier, on September 4, a collision involving a big rig killed one person on the southbound I-880 to westbound SR-262 connector in Alameda County, according to rwbpress.com. That crash was reported around 4:17 a.m. and also left a Hyundai Kona with major front-end damage before all lanes reopened around 6:19 a.m.; the identity of the person killed had not been released at the time of that report, with the investigation still open.
The stretch of I-880 running through Alameda County has drawn broader attention from state officials. A portion of the freeway between Union City and San Leandro was designated the Bay Area's first State Priority Safety Corridor, according to edhat.com, part of a statewide push that combines infrastructure upgrades, public education and enforcement partnerships aimed at cutting fatal and serious-injury crashes by 30% by 2035. The heavily traveled corridor serves commuters, freight haulers and the East Bay communities that line it, the outlet noted.
No further information about the people involved in Sunday's crash, including the circumstances leading up to it, had been released as of Sunday morning. The California Highway Patrol's investigation into the deadly pileup remained ongoing.
