FIFE, Wash. — A pile up of 21 vehicles is snarling northbound traffic on Interstate 5 in Fife on Monday morning.
Washington State Patrol said a car part lost in a previous collision initially caused the incident around 5 a.m. near the border between Pierce and King counties.
All lanes reopened around milepost 139.5 just before 9 a.m., the Washington State Department of Transportation said. Multiple lanes were closed for hours…