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Southbound lanes of Highway 99 remain shut down Wednesday afternoon after an overturned big rig caught fire in Madera County, authorities said.
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Caltrans says Highway 99 traffic has been closed off at Avenue 24, and eastbound Highway 152 has been shut down at the interchange. Authorities said the crash happened around 12:30 p.m.
It's unknown if anyone was injured in the crash or when the highway will reopen.