The construction of the Staten Island Expressway was particularly noted for the massive movement of earth required to build the section of the highway between Clove Road and Price Street (now Narrows Road North, a service road of the expressway) between Grymes Hill and Emerson Hill. The earth removed from the cut in the hill was placed in a remote section of central Staten Island adjacent to Sea View Hospital and has since been nicknamed Moses Mountain. Originally Moses intended for a spur of the expressway, the Richmond Parkway, to follow the central ridge of the island, connecting with the Outerbridge Crossing in the southwestern part of the island. However, there was massive local opposition to this spur, and unlike previous projects by Moses, the northern half of the spur was canceled when Mayor John V. Lindsay took office in 1966. The southern half of this proposed spur was built, however. The aborted section, from the Expressway to Richmond Avenue, has become a part of the Staten Island Greenbelt, one of New York City's public parks. A ramp stub of an interchange on the expressway, cut into the hills of Todt Hill, still exists. Part of the trail system of the Greenbelt was using the abandoned overpass bridge as pedestrian crossing of the Expressway up until 2013, when it was dismantled for lane widening improvements.