New York State Route 30 is a north-south highway in Eastern Montgomery County. It runs from the Montgomery/Schenectady County Line, near Braman Corners, to the Montgomery/Fulton County Line, near Hagaman. NY St Rt 30 passes through the following towns in Montgomery County. Amsterdam Minaville NY St Rt 30 is multi-plexed in Montgomery County. New York State Route 67, near Amsterdam. NY St Rt 30 intersects the following highways in Montgomery County. New York State Route 67, near Amsterdam. New York State Route 5, at Amsterdam. New York State Route 67, at Amsterdam. New York State Route 5S, near Amsterdam. Interstate 90, (New York State Thruway) near Amsterdam. New York State Route 161, near Minaville.