(Kinzua Viaduct, 2053' x 301', 1900 - Closed to RR traffic June 2002 - Destroyed by tornado 7-21-03) across Kinzua Creek in Kinzua Bridge State Park NE of Mount Jewett, Hamlin Township, McKean County, PA. Unnamed Rd. Bridge St. N. (curves NE & becomes Lindholm Rd.) 3.4 miles from jct with US6 on the E. side of Mount Jewett, NW (left) into the park 0.7 miles to the bridge. (N41 45.76 W78 35.34) Photos by Jack Schmidt 5-14-06.