On October 1, 1930 the junction was eliminated when the Montauk Branch was elevated. Less than a year later, it was given high-level platforms, staircases, and a bridge over 177th Street as part of a grade elimination project.
The connection was eliminated on October 1, 1930, when the Montauk Branch was raised above ground level. Shortly thereafter, it was upgraded with elevated walkways, stairs, and a bridge spanning 177th Street as part of an effort to eliminate grades.