The two routes cross the Owasco Outlet and enter a more residential area of the community , where NY 38 splits from NY 31 and continue north along Canal Street . The route cross over the New York State Thruway ( I @-@ 90 ) as it leave the village limits and head north into a largely undeveloped area of forests and fields . At North Port Byron , a sparsely populated hamlet 0 @.@ 5 miles ( 0 @.@ 8 km ) north of Port Byron , NY 38 pass over the CSX Transportation @-@ owned Rochester Subdivision railroad line . The highway continue on , becoming Conquest Road and crossing the Seneca River ( Erie Canal ) at Mosquito Point , near where Owasco Outlet flow into the river . NY 38 enters the town of Conquest upon traversing the waterway .