Tenth Avenue, known as Amsterdam Avenue between 59th Street and 193rd Street, is a north-south thoroughfare on the West Side of Manhattan in New York City. It carries uptown (northbound) traffic as far as West 110th Street (also known as Cathedral Parkway), after which it continues as a two-way street. Geography Tenth Avenue begins a block below Gansevoort Street and Eleventh Avenue in the West Village / Meatpacking District. For the southernmost stretch (the four blocks below 14th Street), Tenth Avenue runs southbound. North of 14th Street, Tenth Avenue runs uptown (northbound) for 45 blocks as a one-way street. At its intersection with 59th Street, it becomes Amsterdam Avenue and continues as a one-way street northbound until 110th Street (Cathedral Parkway), where two-way traffic resumes. As Amsterdam Avenue, the thoroughfare stretches 129 blocks northnarrowing to one lane in each direction as it passes through Yeshiva University's Wilf Campus, between 184th and 186th Streetsbefore connecting with Fort George Avenue south of Highbridge Park at West 193rd Street. On the north side of Highbridge Park, unconnected to Amsterdam Avenue on the south side, Tenth Avenue then runs for slightly less than a mile from the northern terminus of the Harlem River Drive at Dyckman Street, to the intersection of West 218th Street where it merges into Broadway. History Tenth Avenue runs through the Chelsea and Hell's Kitchen neighborhoods on the west side of the borough, and then as Amsterdam Avenue, through the Upper West Side, Morningside Heights, Harlem, and Washington Heights. Much of these areas were working-class or poor for much of the 20th century. The street has long been noted for its commercial traffic. The street had grade-level railroad lines through the early 20th century. The Hudson River Railroad's West Side Line ran along Tenth Avenue from its intersection with West Street to the upper city station at 34th Street, after which it veered to Eleventh Avenue; the line was completed to Peekskill, New York in 1849. Over this part of the right-of-way, the rails were laid at grade along the streets, and since by the corporation regulations locomotives were not allowed, the cars were drawn by a dummy engine, which, according to an 1851 description, consumed its own smoke. While passing through the city the train of cars was preceded by a man on horseback known as a "West Side cowboy" or "Tenth Avenue cowboy" who gave notice of its