The Corral Fire also prompted the California Highway Patrol to close all lanes of Interstate 580, a major traffic artery through the Altamont Pass, on Saturday after heavy smoke and fire forced eastbound vehicles on the highway to turn around and head westbound, officials said.All lanes of Interstate 580 were reopened Sunday, according to the California Highway Patrol. More than 475 firefighters and air tankers managed to get the upper hand on the fire Sunday and into Monday after winds died down, enabling crews to increase containment from about 30% to 75%, Cal Fire officials said.