Maryland State Route 85 is a north-south highway in South-Central Frederick County. It runs from Frederick to Maryland State Route 28, near Tuscarora. MD St Rt 85 passes through the following towns in Frederick County. Buckeystown Lime Kiln Frederick MD St Rt 85 is not multi-plexed in Frederick County. MD St Rt 85 intersects the following highways in Frederick County. Maryland State Route 28, near Tuscarora. Maryland State Route 80, near Buckeystown. Interstate 270, near Frederick. Maryland State Route 355, near Frederick. Interstate 70, at Frederick. U.S. Rt. 40, at Frederick.
