San Diego, December 8, 2025
A fatal crash occurred early Sunday morning on northbound I-805 near University Avenue, involving a semi-truck and leading to significant traffic disruptions. Emergency responders confirmed one death at the scene as lanes were closed for investigation and clearance. Motorists are advised to avoid the area as traffic buildup ensues, emphasizing the importance of traffic safety during peak commuting hours.
Tragic Crash on I-805 Disrupts Traffic in San Diego
Early morning accident leaves one dead and significant delays for motorists
San Diego, CA – A fatal crash occurred early Sunday morning on northbound Interstate 805 near University Avenue, leading to significant traffic disruptions. The collision, which took place around 2:45 a.m., involved a semi-truck and resulted in at least one fatality. Emergency responders confirmed the death at the scene, and the California Highway Patrol (CHP) issued a SigAlert, closing multiple lanes to facilitate the investigation and clearance of the wreckage. The identity of the victim has not been released, and the circumstances surrounding the crash remain under investigation.
Incidents like these emphasize the importance of traffic safety and highlight the challenges faced by commuters in one of San Diego’s busiest corridors. As local entrepreneurs and residents navigate the city’s bustling roads, this tragic event serves as a poignant reminder of the necessary precautions that must be taken while driving.
Details of the Incident
The collision occurred during the early hours of Sunday morning, causing a major traffic disruption on northbound I-805 near University Avenue. CHP officers responded promptly to the scene, where they found that at least one person had sustained fatal injuries. Emergency responders from San Diego assessed the situation and confirmed a fatality at the scene. Additional units were dispatched to manage the closure and support scene investigation efforts. Reports indicate that a semi-truck was involved, and the driver was unable to stop, contributing to the deadly incident. CHP issued a SigAlert and activated multiple message signs to alert drivers. Crews also began preparing for a hard closure of northbound I-805 just south of the I-15 split, causing significant traffic buildup in the area. Emergency communications noted multiple vehicles stopped along the University Avenue offramp, while closure crews and Caltrans personnel encountered delays reaching the scene due to congestion. The cause of the crash remains under investigation.
Background Information
Interstate 805 is a major freeway in San Diego, connecting various neighborhoods and serving as a primary route for commuters and freight. The stretch near University Avenue is known for its heavy traffic, especially during peak hours. Previous incidents in the area have led to significant traffic disruptions, highlighting the importance of prompt response and effective traffic management during such events. The CHP continues to investigate the circumstances surrounding this crash to determine the exact cause and to implement measures to prevent similar incidents in the future.
Safety Recommendations
Motorists are urged to exercise caution when traveling on I-805, especially during early morning hours when visibility may be reduced. Adhering to posted speed limits, maintaining a safe following distance, and staying alert to changing traffic conditions can help prevent accidents. In the event of a traffic incident, drivers should follow instructions from law enforcement and traffic management personnel to ensure their safety and the safety of others on the road.
Frequently Asked Questions (FAQ)
What happened in the crash on I-805 near University Avenue?
A fatal crash occurred early Sunday morning on northbound I-805 near University Avenue, involving a semi-truck and resulting in at least one fatality. The collision led to significant traffic disruptions as multiple lanes were closed for investigation and clearance.
What is the current status of the road closures?
As of now, multiple lanes on northbound I-805 near University Avenue remain closed. Motorists are advised to avoid the area and seek alternate routes due to ongoing closures and potential delays.
Has the identity of the victim been released?
No, the identity of the victim has not been released. The California Highway Patrol is continuing its investigation into the incident.
What should drivers do to stay safe in such situations?
Drivers should exercise caution, adhere to posted speed limits, maintain a safe following distance, and stay alert to changing traffic conditions, especially during early morning hours when visibility may be reduced. In the event of a traffic incident, follow instructions from law enforcement and traffic management personnel to ensure safety.
Key Features of the Incident
| Feature | Details |
|---|---|
| Location | Northbound I-805 near University Avenue, San Diego, CA |
| Time of Incident | Approximately 2:45 a.m. on Sunday, December 7, 2025 |
| Involved Vehicle | Semi-truck |
| Fatalities | At least one confirmed fatality |
| Traffic Impact | Multiple lanes closed; significant traffic buildup in the area |
| Investigation Status | Ongoing; cause of the crash under investigation |
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Author: STAFF HERE SAN DIEGO WRITER
The SAN DIEGO STAFF WRITER represents the experienced team at HERESanDiego.com, your go-to source for actionable local news and information in San Diego, San Diego County, and beyond. Specializing in "news you can use," we cover essential topics like product reviews for personal and business needs, local business directories, politics, real estate trends, neighborhood insights, and state news affecting the area—with deep expertise drawn from years of dedicated reporting and strong community input, including local press releases and business updates. We deliver top reporting on high-value events such as Comic-Con International, San Diego County Fair, and San Diego Pride Festival. Our coverage extends to key organizations like the San Diego Regional Chamber of Commerce and United Way of San Diego County, plus leading businesses in biotechnology, healthcare, and technology that power the local economy such as Qualcomm, Illumina, and Scripps Health. As part of the broader HERE network, including HEREAnaheim.com, HEREBeverlyHills.com, HERECostaMesa.com, HERECoronado.com, HEREHollywood.com, HEREHuntingtonBeach.com, HERELongBeach.com, HERELosAngeles.com, HEREMissionViejo.com, and HERESantaAna.com, we provide comprehensive, credible insights into California's dynamic landscape.


