The New York anchorage required of concrete, being freestanding, while the New Jersey anchorage was blasted into the Palisades. By March 1929, the concrete structure of the New York anchorage had been completed, three months ahead of schedule. The anchorage on the New Jersey side, which had been fully bored, consisted of two holes that had been bored 250 feet into the face of the Palisades. On the New Jersey side, of rock had to be blasted out to make way for the New Jersey approach. The suspension towers were nearly complete at the time of the report; only 100 feet of each tower's height remained to be built. Anchors were being placed in the two holes that were being drilled for the New Jersey anchorage, and this task was also nearing completion.