Missouri Secondary State Route BB is a short north-south highway in West-Central Boone County. It runs from Interstate 70 north to Rocheport. MO Sec St Rt BB passes through the following town in Boone County. Rocheport
MO Sec St Rt BB is not multi-plexed in Boone County. MO Sec St Rt BB intersects the following highway in Boone County. Interstate 70, near Rocheport.