iowa highway iowa highway iowa short state highway east central iowa route begins eastern city limit ends iowa east created spur route connecting original route iowa primary highway system early 1930s route extended north west end decade iowa taken north south portion route shifting slightly iowa largely stayed 1930s route description iowa begins eastern city limit heads east rolling farmland near route intersects county road approaches route briefly curves north northeast turning southeast terrain route crosses creek leading eponymous river north south iowa turns east ends half mile east intersection iowa history primary road created advent iowa primary highway system time short spur route connecting iowa significantly lengthened north west route shortened east west section iowa extended supplanted iowa south iowa paved mid-1950s highway gravel road early 1960s iowa straightened near caused eastern end iowa east point turned east west route 1930s route remain way nearly thirty years westernmost mile iowa turned city route begins eastern city limits signs intersection iowa iowa major intersections entire route
Iowa Highway 85