Major Traffic Disruptions on State Route 163

Traffic Collision on State Route 163 in San Diego Causes Significant Delays Today

📍 San Diego, CA

📅 Published: August 5, 2025 at 11:04 AM

Map showing the location of the accident in San Diego, CA
San Diego, August 5, 2025 -

A traffic collision on State Route 163 North in San Diego, CA, has resulted in significant traffic disruptions today. The incident occurred at the intersection of SR-163 and University Avenue, leading to the closure of the westbound on-ramp to northbound SR-163. As a result, traffic management systems have been activated to help regulate vehicle flow in the area.

Two vehicles were confirmed at the scene, with one vehicle secured and another requiring loading procedures, indicating it is not drivable. The California Highway Patrol issued a SIG Alert, warning drivers of ongoing lane closures and the potential for delays.

During the morning commute, motorists can expect backups and congestion in the vicinity of the traffic incident. Additional traffic management systems have been deployed at key locations, including the northbound Interstate 5 (I-5) near 28th Street and westbound Interstate 94 (I-94) just east of Kelton Avenue, to assist in managing traffic flow.

Emergency response teams are on-site to address the situation, including the need for guardrail repairs to ensure safety and prevent further incidents. Drivers are encouraged to seek alternate routes to avoid the affected areas and minimize travel delays.

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