March 18, 2026

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News Breaking News CHP Responds to Three-Vehicle Crash Blocking Lanes in Diamond Bar

CHP Responds to Three-Vehicle Crash Blocking Lanes in Diamond Bar

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March 18, 2026 | Diamond Bar, CA

California Highway Patrol officers are on the scene of a three-vehicle collision that has shut down the left lane and HOV lane in Diamond Bar. The crash happened on March 18 around 8:51 a.m. Emergency responders are at the site, and drivers can anticipate traffic delays. Authorities recommend using alternate routes to avoid the area.

CHP On Scene of a 3 vehicle TC. Left lane and HOV lane blocked.CHP Responds to Three-Vehicle Crash Blocking Lanes in Diamond Bar

No information is available yet on any injuries or what caused the incident. More details will be provided as they become available.

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