Wading River was the end of the extension just north of what state highway on Long Island?
Wading River (LIRR station) Wading River was the terminus of the abandoned Wading River Extension on the Port Jefferson Branch of the Long Island Rail Road. This is an abandoned station just outside south of downtown Wading River, and was located on Wading River-Manor Road (former Suffolk CR 25) north of New York State Route 25A.
New York State Route 9D New York State Route 9D (NY 9D) is a north–south state highway in the Hudson Valley region of New York in the United States. It starts at the eastern end of the Bear Mountain Bridge at an intersection with U.S. Route 6 (US 6) and US 202 in Westchester County, and follows the eastern shore of the Hudson River for 25.21 mi to a junction with US 9 north of the village of Wappingers Falls in Dutchess County. While US 9 follows a more inland routing between the bridge and Wappingers Falls, the riverside course of NY 9D takes the route through the village of Cold Spring and the city of Beacon.