Missouri Secondary State Route BB is a north-south highway in Central Crawford County. It runs from Missouri State Route 8, east of Steelville, to Westover. MO Sec St Rt BB passes through the following town in Crawford County.Westover MO Sec St Rt BB is not multi-plexed in Crawford County. MO Sec St Rt BB intersects the following highway in Crawford County. Missouri State Route 8, near Steelville.
