Missouri Secondary State Route K is a north-south highway in East-Central Caldwell County. It runs from U.S. Rt. 36 to Missouri Seocndary State Route U. MO Sec St Rt K does not pass through any towns in Caldwell County. MO Sec St Rt K is not multi-plexed in Caldwell County. MO Sec St Rt K intersects the following highways in Caldwell County. U.S. Rt. 36, near Nettleton.
