Northbound lanes on Interstate 15 near 2300 South were affected Wednesday afternoon due to a vehicle fire, according to the Utah Department of Transportation reported. The fire occurred at about 2:35 p.m. Four northbound lanes were closed. Traffic was expected to be impacted for about an hour, UDOT reported. <iframe src="http://www.sltrib.com/csp/mediapool/sites/sltrib/pages/garss.csp" height="1" width="1" > </frame>