US 40, Missouri 41, and Interstate 70 in Cooper County

All types of Missouri highways in Cooper County

This 1981 photo shows all types of Missouri highway designations: state supplemental, state numbered, US, and Interstate. At some Interstate freeway entrances, the Missouri highway marker would also have been a cutout. All the cutouts except for Interstate shields disappeared by the mid-1980s.

This photo was taken near the Arrow Rock exit of Interstate 70 in Cooper County, so called because Missouri 41 is the main route into the historic town of Arrow Rock.

Photo courtesy of Michael Summa