Maryland State Route 63 is a north-south highway in Central Washington County. It runs west from Maryland State Route 65, at Tilghmanton, to near Williamsport. Here the highway runs north-south to the Maryland/Pennsylvania State Line, near Ceartoss. MD St Rt 63 passes through the following towns Washington County. Tilghmanton Fairplay Downsville Williamsport Huyett Ceartoss MD St Rt 63 is multi-plexed in Washington County. Maryland State Route 68, near Williamsport. MD St Rt 63 intersects the following highways in Washington County. Maryland State Route 65, at Tilghmanton. Maryland State Route 632, at Downsville. Maryland State Route 68, near Williamsport. Interstate 81, near Williamsport. U.S. Rt. 11, near Williamsport. Maryland State Route 68, near Williamsport. Interstate 70, near Huyett. U.S. Rt. 40, at Huyett. Maryland State Route 494, at Ceartoss. Maryland State Route 58, at Ceartoss.
A BGS on WB I-70. A BGS on SB I-81. A BGS on WB I-70.