This three-phase project will widen 4 miles of I-59/I-20 and replace and widen bridges over Skyland Boulevard and McFarland Boulevard. The McFarland Boulevard bridge will be a 255-foot suspended arch bridge; the Skyland Boulevard bridge will be a 350-foot four-span bridge. A new single-point urban interchange at McFarland Boulevard will combine two intersections into a single intersection to improve efficiency and safety.