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Simi Valley Police Department
Thursday November 27th, 2025 :: 06:43 a.m. PST

Advisory

**UPDATE** Eastbound Lanes of Los Angeles Avenue east of Tapo Street reopened

**UPDATE** - The traffic collision investigation has been completed and the roadway at Los Angeles Ave and Ralston St. is once again open.

The Simi Valley Police Department advises you to AVOID eastbound Los Angeles Avenue due to a traffic collision investigation. A vehicle crash near Los Angeles Avenue and Ralston Street has closed the eastbound lanes of Los Angeles Avenue and will require a detour of traffic for the next several hours.

Address/Location
Simi Valley Police Department
3901 Alamo St
Simi Valley, CA 93063

Contact
Emergency: 9-1-1
Non-emergencies: 805-583-6950

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