A vehicle ran a stop sign at the intersection of Highways 128 and 121 Wednesday night and struck a fence, the California Highway Patrol reported.
A passenger, Lilly Enright, 22, of Napa, received minor injuries, but was not taken to a hospital, the CHP said.
The driver, Camille Danielle Proulx, 23, of Napa was arrested for suspected DUI and booked into the Napa County jail at 9 p.m., the CHP said.
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