We built this project on Interstate 5 at S. 317th Street in Federal Way. The S. 317th Street bridge crosses over southbound I-5. We built a roundabout at the intersection of S. 317th Street and 28th Ave. S. The Federal Way Transit Center is located at S. 317th Street and 23rd Ave. S. The Commons at Federal Way (formerly Seatac Mall) is at S. 320th Street and 23rd Ave. S.