sentences:  The elevated portion in Syracuse is expected to reach the end of its useful life in 2017.The cut eventually brings the freeway to the southeastern tip of Onondaga Lake, where I-81 ascends in elevation once again at a network of interchanges with NY 370 and a handful of nearby streets.The series of junctions serve Destiny USA, the area's largest mall; NBT Bank Stadium, the home of the Syracuse Chiefs; and the William F. Walsh Regional Transportation Center (RTC), Syracuse's bus and train station.