VIDEO: A vehicle fire prompted a closure of Interstate 43 northbound starting at State Highway 32 in Ozaukee County on Thursday afternoon, June 9. Viewer video showed a semitruck completely engulfed in flames. According to the Wisconsin Department of Transportation, the incident itself took place on I-43 just north of Lake Drive. WisDOT said the closure began around 12:30 p.m. It was estimated that traffic would reopen around 2:30 p.m.