San Diego/ Crime & Emergencies

Fatal Crash Shuts Down Main and Yama Near Naval Base San Diego

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Published on September 09, 2026
Fatal Crash Shuts Down Main and Yama Near Naval Base San DiegoSource: Google Street View

One person was killed Wednesday in a crash near the intersection of Yama and Main streets in San Diego, forcing the closure of both the intersection and the Main Street off-ramp from southbound Interstate 5. The crash shut down a stretch of roadway near Naval Base San Diego.

According to 10News, the crash remains under investigation, and preliminary information indicates one person died in the crash. A KGTV crew was dispatched to gather more details about what led to the collision, and the outlet has not yet reported a cause. The Main Street off-ramp from I-5 was blocked as a result.

A Location With a Troubled History

The stretch of roadway where Wednesday's crash occurred is no stranger to serious wrecks. In September 2024, a high-speed police pursuit ended at the same Main and Yama intersection when a fleeing vehicle lost control turning toward the I-5 ramp and crashed through Naval Base San Diego's perimeter fencing, according to the Times of San Diego. The same outlet also reported on that crash.

Those past incidents help explain why city traffic engineers took a closer look at the corridor. In February, the City of San Diego designated Main Street between the I-5 off-ramp and Woden Street as one of 14 high-crash priority locations, according to the OB Rag, after a review of 2024 collision data found stretches with five or more injury or fatal crashes. Yama Street intersects Main Street near Gate 32, per Commander, Navy Region Southwest.

Bottlenecked by Design

The Main Street intersection at the I-5 off-ramp has been identified in a city report as having a high injury-crash rate.

It's not an isolated problem. A safety analysis cited by the Gould Firm identifies Interstate 5 near Main Street as a fatality hotspot in Chula Vista. San Diego County recorded more than 23,000 motor vehicle collisions in 2023, according to San Diego Association of Governments data cited in earlier Hoodline crash reporting, underscoring how common traffic trauma has become across the region.

Rising Fatalities, Fewer Traffic Stops

The crash also puts a focus on traffic safety in the city, but the available reporting does not establish the cited figures for fatalities or traffic stops.

Because the crash affected an I-5 off-ramp, the agencies involved and the availability of any official traffic collision report have not been confirmed.

No further details on the victim's identity or the cause of the crash have been released. KGTV's crew remained at the scene gathering information, and Hoodline will update this story as confirmed details become available.