The Hudson River south of

James Buchanan \"Bucky\" Barnes is a fictional character portrayed by Sebastian Stan in the Marvel Cinematic Universe (MCU) media franchise—based on the Marvel Comics character of the same name. Barnes is childhood best friends with Steve Rogers and serves alongside him in the Howling Commandos during World War II. Barnes is seemingly killed in action, but is actually captured by elements of Hydra within the Soviet Union. He is brainwashed and transformed into a super soldier with a metal arm known as the Winter Soldier. In their quest for world domination, Hydra uses a programmed Barnes as an assassin throughout the 20th century.

The Selkirk Hurdle is the term used by urban planners, railroad employees, politicians, and others to describe the route that must be taken by freight trains traveling between New York City and other points in downstate New York that are east of the Hudson River, and locations in the United States to the south and west. There are no rail freight bridges or tunnels that cross the Hudson River south of Selkirk, which is 10 miles (16 km) south of Albany and the home of Selkirk Yard, a major CSX classification yard. As a result, trains from Long Island and New York City must travel 140 miles (230 km) north to cross at Selkirk before continuing on their way. Advocates claim that this detour and the inefficiencies that result force New York City to rely more heavily on relatively-inefficient trucks than most parts of the United States, where freight trains are more common. However, at least for traffic to and from the west, this route was touted for its efficiency as the \"Water Level Route\" by the New York Central Railroad because trains using it did not have to climb over the Appalachian Mountains, and it is still used by the New York Central's successor, CSX, for traffic to both sides of the Hudson River.