SAN MATEO, Calif. (KGO) -- A grass fire and car fire are causing major delays on Highway 92 in San Mateo, according to CHP.
At 3:33 p.m. CHP issued a "severe traffic alert," at Ralston Ave., noting that traffic is being diverted off to De Anza.
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"Motorists are advised to expect delays and to use alternate routes to avoid the area," officials said.
There is no estimated time to reopen the roadway.
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