On July, 1997, the entire alternate route was decommissioned.

The route was decommissioned when the 1927 renumbering occurred.

Sometime between 2007-2012, the route was decommissioned, with no current state/federal maps listing it, nor any physical signage.

The route was decommissioned entirely on April 1, 1997.

The entire route was decommissioned in the 2000s.

The routes were decommissioned in 1955, 1946, and 1941 respectively.

The entire route was decommissioned on January 1, 1998.

In 1984, the route was decommissioned and replaced instead by US 52.

By 1969, the route was decommissioned in its entirety with maintenance being turned over to the city of Camden.

Sometimes a state route may be formed when a former national route is decommissioned.