sentences:  The designation crosses at Interchange 230 along I-81 in downtown Great Bend, but continues to the intersection with US 11 in Great Bend, where the route terminates.A short segment of PA 171, from Carbondale to the community of Forest City, was part of the Providence and Carbondale Turnpike, which went from the city of Scranton, Pennsylvania, following much of US 6 and US 106 (current day US 6 Bus.