Missouri Secondary State Route D is a north-south highway in Northwestern Cole County. It runs from U.S. Rt. 50/Missouri Secondary State Route T, near St. Martins, to U.S. Rt. 54, near Brazito. MO Sec St Rt D passes through the following town in Cole County. Lohman
MO Sec St Rt D is not multi-plexed in Cole County. MO Sec St Rt D intersects the following highways in Cole County. U.S. Rt. 50, near St. Martins.