Hayward, CA (April 20, 2025) – A traffic collision on I-880 Southbound just north of the W A St on-ramp led to injuries Sunday afternoon in Hayward. The crash was reported at approximately 2:15 p.m., disrupting traffic and causing delays in the area.
First responders, including paramedics, assessed and treated individuals hurt in the crash. While the exact number of vehicles involved has not been released, officials confirmed that one or more people sustained injuries and required medical attention. The injured were treated at the scene, with at least one person transported to a nearby medical facility.
The collision impacted the southbound lanes and on-ramp traffic, causing slowdowns and backups as emergency crews worked to stabilize the scene and clear the roadway. The California Highway Patrol is actively investigating the circumstances surrounding the crash.
Traffic flow resumed after a period of congestion, but motorists were urged to use caution and seek alternate routes while cleanup and investigation efforts were completed.
Our thoughts are with those injured in the crash, and we hope for their full and speedy recovery.
I-880 and Hayward Traffic Collision Trends
I-880 is a vital north-south corridor running through the East Bay and serving cities like Hayward, Oakland, and Fremont. Due to its high volume of commercial and commuter traffic, the freeway is frequently the site of serious collisions, particularly near on-ramps and interchanges such as W A St.
According to the California Department of Transportation, I-880 consistently ranks among the top corridors for crash frequency in Alameda County. On-ramp merge zones, such as the area near W A St, are known risk areas where abrupt speed changes and lane weaving can lead to multi-vehicle incidents.
Sunday afternoon traffic in particular can become congested with weekend travelers, increasing the likelihood of rear-end or sideswipe collisions. Drivers are urged to remain vigilant, use mirrors and signals when merging, and reduce speed when approaching ramps and exits.
For individuals involved in freeway crashes, medical evaluation should be a top priority—even when injuries seem minor. Hidden injuries such as concussions, whiplash, or internal trauma can emerge hours or days later. Gathering documentation, including witness statements and official reports, is also essential in navigating insurance or legal claims.
If you or someone you know was affected by this accident or a similar freeway crash, help is available to support your recovery.
For more information or to receive help after an accident, contact Local Accident Reports.