May 6, 2014 11:16 PM
TUCSON - Northbound Interstate 19 is closed at Irvington near Tucson, according to the Arizona Department of Transportation. A semi fire has caused the closure. Traffic is being routed off the freeway at Irvington.
Drivers should exit early or look for alternate routes to avoid delays. There is no estimated time to reopen the roadway.
Southbound was closed but is now open.
Pictures courtesy of Tucson Fire Department