Semi-Truck Collision Causes Major Traffic Delays

Traffic Collision on State Route 14 in Palmdale Causes Delays Today

📍 Palmdale, CA

📅 Published: September 18, 2025 at 12:34 PM

🔄 Updated: September 18, 2025 at 04:30 PM

Map showing the location of the accident in Palmdale, CA
Palmdale, September 18, 2025 -

A traffic collision involving a semi-truck occurred today in Palmdale, CA, leading to significant traffic disruptions. The incident took place on the southbound lanes of State Route 14, near Avenue N, during the late morning hours.

As a result of the collision, the westbound on-ramp from Avenue N to southbound State Route 14 was closed to facilitate emergency response and scene management. While the mainline of State Route 14 remained unaffected, drivers experienced delays and potential backups in the area due to the closure.

Multiple emergency response units were dispatched to the scene to manage traffic and ensure safety. A tow truck was called to assist with the removal of the semi-truck, which had overturned. Additionally, packages and pallets of beverages were spilled onto the roadway, requiring cleanup efforts.

Authorities issued a SigAlert for the westbound Avenue N on-ramp to southbound State Route 14, indicating that the closure would remain in effect for an unknown duration. Motorists are advised to seek alternate routes to avoid congestion and delays in the area.

This traffic incident underscores the importance of adhering to traffic regulations and exercising caution while driving, especially in challenging conditions.

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