New York State Route 9L is a north-south highway in Southeastern in Warren County. It runs from U.S. Rt. 9/New York State Route 32, at Glenn Falls, to U.S. Rt. 9/New York State Route 9L, at Lake George. NY St Rt 9L passes through the following towns in Warren County. Glens Falls Queensbury Lake George NY St Rt 9L is not multi-plexed in Warren County. NY St Rt 9L intersects the following highways in Warren County. U.S. Rt. 9, at Glens Falls. New York State Route 32, at Glens Falls. New York State Route 254, at Queensbury. New York State Route 149, at Queensbury.