The High Line project transformed a 1.45 mile abandoned elevated rail line into an urban park in New York City. MASS Design Group provided project management, landscape design, and construction administration services for the $150 million project, which created 6 acres of new public space. The design aims to preserve the wild character of the reclaimed industrial structure while accommodating its use as a popular public space. A gradient system of hard and soft surfaces allows areas to transition from high traffic areas to vegetated landscapes, providing different experiences along the linear park.