The Stacks at 3 Crossings is a redevelopment project consisting of 110,859 gross square feet located on the northeast corner of 29th Street and Railroad Street in the Strip District area of Pittsburgh. Two buildings are being redeveloped from an industrial warehouse facility most recently owned and occupied by the Packaging Corporation of America. The Stacks are currently under construction, set for a February 2020 occupancy. The renovation incorporates three warehouse bays, each approximately 18,000 square feet. The existing structure includes 7’ deep trusses that span the width of each bay, with 40’ clear to the underside of each truss. Two new floors are being constructed within each end bay. The top floor of each building will be column free. The central bay will remain open and will function as a common, open air industrial plaza which will be programmed with activities, retail, and amenities.