On the 2020 "Leap Day" Norfolk Southern's Virginian heritage unit leads manifest freight 15M as it crosses the trestle near the NY-PA state line. This trestle spans Twentymile Creek just a few miles south of Lake Erie.
Railroads in Erie County in Pennsylvania. These include the CSX and NS mainlines, GE Transportation plant and test track, the Buffalo & Pittsburgh, Western New York & Pennsylvania, and a small section of Bessemer & Lake Erie (CN).