Wading River was the end of the extension just north of what state highway on Long Island?
New York State Route 25A New York State Route 25A (NY 25A) is a state highway on Long Island in New York in the United States. It serves as the main east–west route for most of the North Shore of Long Island, running for 73 mi from Interstate 495 (I-495) at the Queens–Midtown Tunnel in the New York City borough of Queens to NY 25 in Calverton, Suffolk County. The highway is a northern alternate route of NY 25, which follows a more inland routing along Jericho Turnpike.
Hudson River Waterfront Walkway The Hudson River Waterfront Walkway, also known as the Hudson River Walkway, is an ongoing and incomplete project located on Kill van Kull and the western shore of Upper New York Bay and the Hudson River, implemented as part of a New Jersey state-mandated master plan to connect the municipalities from the Bayonne Bridge to the George Washington Bridge with an urban linear park and provide contiguous unhindered access to the water's edge.