(BCN) -- Motorists were advised to avoid an area in Fremont due to a major collision Thursday morning. In an advisory around 7:40 a.m., police said officers are investigating the collision on eastbound Mission Boulevard near Warm Springs Boulevard. Fleet Week SF 2024 schedule, events what you need to know The crash is blocking the northbound and southbound I-880 connector ramp to Mission Boulevard, according to the California Highway Patrol. The crash led to major injuries for at least one person involved, according to police. Traffic delays in the area are expected to last until midday. Travelers are advised to use alternate routes. There were no further details given yet about the crash. Copyright © 2024 Bay City News, Inc.