New York State Route 31 is an east-west highway in Central Niagara County. It runs from Niagara Falls to the Niagara/Orleans County Line, near Middleport. NY St Rt 31 passes through the following towns in Niagara County. Niagara Falls
Colonial Village Sanborn Lockport Gasport NY St Rt 31 is multi-plexed in Niagara County. New York State Route 429, near Lewiston. NY St Rt 31 intersects the following highways in Niagara County. New York State Route 104, at Niagara Falls. New York State Route 61, at Niagara Falls. Interstate 190, at Niagara Falls. New York State Route 265, at Niagara Falls. New York State Route 429, near Leiwston. New York State Route 429, near Lewiston. New York State Route 425, near Lockport. New York State Route 270, near Lockport. New York State Route 93, near Lockport. New York State Route 78, at Lockport. New York State Route 77, near Lockport. New York State Route 31F, near Middleport. New York State Route 271, near Middleport.
