Missouri State Route 8 runs east-west across Central Washington County. It runs from the St. Francois/Washington County Line, near Irondale, Crawford/Washington County Line, near Berryman. MO St Rt 8 passes through the following towns in Washington County. Springtown Potosi
Berryman
MO St Rt 8 is not multi-plexed in Washington County. MO St Rt 8 intersects the following highways in Washington County. Missouri Secondary State Route O, at Springtown. Missouri Secondary State Route U, at Springtown. Missouri State Route 21, at Potosi.
A junction marker on SB MO St Rt 21. WB MO St Rt 8 near Stone Street. WB MO St Rt 8 west of MO Sec St Rt E. A guide marker on SB MO Sec St Rt F. WB MO St Rt 8 west of MO Sec St Rt F. WB MO St Rt 8 east of MO St Rt 185. WB MO St Rt 8 at MO St Rt 185. WB MO St Rt 8 west of MO St Rt 185. WB MO St Rt 8 west of Potosi. WB MO St Rt 8 east of MO Sec St Rt AA. WB MO St Rt 8 at MO Sec St Rt AA. WB MO St Rt 8 west of MO Sec St Rt AA.
