(Seneca River #2, 410', 1913 - Closed) across Seneca River NNW of Port Byron, Cayuga County, NY. NY38 N. 1.8 miles from jct with NY31/38 in Port Byron, W. on Howland Island Rd. 1.8 miles to the bridge. (N43 04.054 W76 40.087) Photos by Jack & June Schmidt 5-20-14.