New York State Route 19 is a north-south highway in Genesee County. This runs from the Monroe/Genesee County Line, south to the Wyoming/Genesee County Line. NY St Rt 19 passes through the following towns in Genesee County. Bergen Le Roy Pavilion NY St Rt 19 is not multi-plexed in Genesee County. NY St Rt 19 crosses the following highways in Genesee County. New York State Route 262, near Bergen. New York State Route 33, near Bergen. Interstaet 490, near Le Roy. Interstate 90, (New York State Route Thruway) near Le Roy. (NO Interchange) New York State Route 5, at Le Roy. U.S. Rt. 20, near Le Roy. New York State Route 63, at Pavilion.