Northbound K-7 closed near State Avenue Northbound K-7 was closed near State Avenue about 10:02 a.m. Monday, Jan. 28, according to KC Scout. Motorists were advised to use an alternate route. According to the Kansas City, Kansas, Fire Department, it was a tractor-trailer fire. (KC Scout photo) Northbound K-7 was closed near State Avenue about 10:02 a.m. Monday, Jan. 28, according to KC Scout. Motorists were advised to use an alternate route. (KC Scout photo)