Maryland State Route 124 is a north-south highway in Western Montgomery County. It runs from Maryland State Route 28, near Quince Orchard, to Maryland State Route 108, near Damascus. MD St Rt 124 passes through the following towns in Montgomery County. Quince Orchard Gaithersburg Emory Grove Damascus MD St Rt 124 is not multi-plexed in Montgomery County. MD St Rt 124 intersects the following highways in Montgomery County. Maryland State Route 28, at Quince Orchard. Maryland State Route 119, at Gaithersburg. Maryland State Route 117, at Gaithersburg. Interstate 270, at Gaithersburg. Maryland State Route 355, at Gaithersburg. Maryland State Route 115, near Redland. Maryland State Route 108, near Damascus.
