The tracks were built by several companies and pieced together by the Metropolitan Street Railway by 1899. The Bleecker Street and Fulton Ferry Railroad built the 14th Street tracks west of 9th Avenue, the Central Crosstown Railroad built from 9th Avenue to Union Square, and the Forty-Second Street and Grand Street Ferry Railroad built from Union Square to Avenue A and south on Avenue A. The Metropolitan Crosstown built a short connection at Union Square to connect the two halves, and tracks north on 11th Avenue to the West 23rd Street Ferry.