LaGuardia Airport is an airport in the northern part of the New York City borough of Queens in the United States. The airport is the third busiest airport serving New York City, and the twentieth busiest in the United States covering 680 acres. Due to frequent criticism of its infrastructure, the entire airport is being completely revamped. This job was a part of the central terminal replacement. It involved the detailing of a pedestrian bridge connecting the main terminal to an island gate system.