New York State Route 34 is a north-south highway in Central Cayuga County. It runs from Oswego/Cayuga County Line, near Ira, to the Cayuga/Tompkins County Line, near North Lansing. NY St Rt 34 passes through the following towns in Cayuga County. Cato Weedsport Aubrun Fleming Scipio Center Venice Center NY St Rt 34 is multi-plexed in Cayuga County. New York State Route 38, at Auburn. NY St Rt 34 intersects the following highways in Cayuga County. New York State Route 370, at Cato. Itnerstate 90, (New York State Thruway) near Weedsport. New York State Route 31, at Weedsport. U.S. Rt. 20, at Auburn. New York State Route 5, at Auburn. New York State Route 38, at Auburn. New York State Route 38, at Auburn. New York State Route 34B, at Fleming. New York State Route 90, near at Genoa.