Missouri State Route 185 is a north-south highway in Northwestern Washington County. It runs from Missouri State Route 8, at Potosi, to the Washington/Franklin County Line, near Oak Grove Village. MO St Rt 185 passes through the following towns in Washington County. Potosi
Latty MO St Rt 185 is not multi-plexed in Washington County. MO St Rt 185 intersects the following highways in Washington County. Missouri State Route 8, at Potosi.
Missouri Secondary State Route AA, near Potosi. Missouri Secondary State Route T, near Latty. Missouri Secondary State Route N, near Pea Ridge. Missouri Secondary State Route EE, ner Pea Ridge. Missouri Secondary State Route A, near Pea Ridge.
