US 63 in Boone County

Old Highway 7 in Boone County, a historic designation

This Boone County marker commemorates the very first north-south highway through the central part of the state. The former State Highway Number 7 subsequently became US 63, which now runs on its third alignment in the area, about two miles east of this spot on Missouri 124. "Old Number 7" is now a paved county road.