New York State Route 5 is an east-west highway in Montgomery County. It runs from the Herkimer/Montgomery County Line, near Little Falls, to the Montgomery/Schenectady County Line, near Glenville. NY St Rt 5 passes through the following towns in Montgomery County. St. Johnsville Nelliston Palatine Bridge Fonda Fort Johnson Amsterdam NY St Rt 5 is multi-plexed in Montgomery County. New York State Route 10, at Palatine Bridge. New York State Route 30A, at Fonda. New York State Route 67, from Fort Johnson to Amsterdam. NY St Rt 5 intersects the following highways in Montgomery County. New York State Route 67, at St. Johnsville. New York State Route 80, at Nelliston. New York State Route 10, at Palatine Bridge.