Traffic & Transit
Grease Spill Prompts Sig Alert On 405 Freeway
A grease spill prompted a Sig Alert Thursday on the 405 Freeway in North Hills.

NORTHRIDGE, CA — A grease spill on Nordhoff Street prompted a Sig Alert on the San Diego (405) Freeway near North Hills Thursday afternoon.
The Sig Alert started at 8:11 a.m. on the northbound 405 Freeway near Nordhoff Street, according to California Highway Patrol. The Sig Alert continued through the afternoon and was expected to last until at least 1:40 p.m. Thursday.
The Nordhoff Street on-ramps and off-ramps were blocked in both directions, according to CHP.
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A large amount of oil spilled on Nordhoff Street around 6 a.m. Thursday, causing at least one collision. It was not immediately clear where the oil came from.
This is a developing story. Please refresh this page for updates.
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