SPUR Missouri State Route 240 runs very breifly in Northwestern Boone County. It runs from Missouri Secondary State Route BB at Rocheport to the Boone/Howard County Line. SPUR MO St Rt 240 passes through the following town in Boone County. Rocheport
SPUR MO St Rt 240 is not multi-plexed in Boone County. SPUR MO St Rt 204 intersects the following highways in Boone County. Missouri Secondary State Route BB, at Rocheport.
A guide marker in Rocheport. NB SPUR MO St Rt 240 near the Boone/Howard County Line.
