Maryland State Route 118 is a north-south highway in Western Montgomery County. This runs through Seneca Creek State Park. It goe sfrom Maryland State Route 28, near Darmestown, to Maryland State Route 355, near Neelsville. MD St Rt 118 passes through the following towns in Montgomery County. Brownstown Germantown Neelstown MD St Rt 118 is not multi-plexed in Montgomery County. MD St Rt 118 intersects the following highways in Montgomery County. Maryland State Route 28, near Darnestown. Maryland State Route 117, near Germantown. Interstate 270, near Neelsville. Maryland State Route 355, near Neelsville.
