A Mercedes sedan is pictured partially submerged in mud in the median of Interstate 15 near Glendale, Nevada September 9, 2014. About 1 mile (1.6 km) of freeway was severely damaged by the runoff from Monday's storm. The Nevada Department of Transportation expects to have two lanes open by the weekend, a spokesman said. REUTERS/Las Vegas Sun/Steve Marcus (UNITED STATES - Tags: ENVIRONMENT TRANSPORT DISASTER TPX IMAGES OF THE DAY)