Broadway Junction is a New York City Subway station complex shared by the elevated BMT Canarsie and BMT Jamaica Lines, and the underground IND Fulton Street Line. Throughout the history of the area, this has been a key junction point between various different rail lines. What is now Broadway Junction sits atop the historical Jamaica Pass, the junction of the modern Broadway, Fulton Street, and Jamaica Avenue. The Pass is where these roads passed through the valleys of the area, which are part of the terminal moraine created by the Wisconsin glaciation.