Traffic between Florence and Eugene on Hwy. 126, was being flagged about four-miles east of Mapleton where a semi truck overturned early Friday morning, Dec. 6.  There were no reports of injuries.  Interstate 5 north bound and southbound, 14 miles south of Cottage Grove was closed Friday morning, Dec. 6, due to a semi fire and snow flurries. Northbound traffic was turned around at exit 136 (Sutherlin) and southbound traffic was turned around at exit 160 (Salt Springs Rd.).