Maryland State Route 546 is a north-south highway in Northeastern Garrett County. It runs from Interstate 68/U.S. Rt. 40, near Frostburg, to the Maryland/Pennsylvania State Line, near Finzel. MD St Rt 546 passes through the following towns in Garrett County. Finzel MD St Rt 546 is not multi-plexed in Garrett County. MD St Rt 546 intersects the following highways in Garrett County. Interstate 68, near Frostburg. U.S. Rt. 40, near Frostburg. ALT U.S. Rt. 40, near Frostburg.
