Missouri Secondary State Route PP is a short east-west highway in Central Boone County. This runs on the northeast side of the Columbia Metro Area. It goes from U.S. Rt. 63, east to the rural Columbia area. MO Sec St Rt PP passes through the following town in Boone County. Columbia
MO Sec St Rt PP is not multi-plexed in Boone County. MO Sec St Rt PP intersects the following highways in Boone County. U.S. Rt. 63, at Columbia.