CSX - State Line Tunnel[Map] Tunnel under Taconic Range and Tunnel Hill Rd on CSX Berkshire Subdivision Open to traffic Original tunnel built 1840, second bore added 1912, 1840 bore abandoned 1988 with single-tracking
Dales Bridge[Map] Steel stringer bridge over the Roeliff Jansen Kill on Dales Bridge Road Open to traffic Built in 1967 (1963 per NBI) to replace the old bridge that crossed this stream
Ferry Street Bridge[Map · Street View] Double-barreled pony truss bridge over CSX Railroad on Ferry Street in Hudson Intact but closed to all traffic Built 1905; rehabilitated 1955; closed to traffic Oct. 2014
Kinderhook Creek Bridge[Map] Pony truss bridge over Kinderhook Creek on CR 21 in Kinderhook Open to traffic Built 1930; rehabilitated 2002
Kinderhook Creek Bridge[Map] Pin-connected Pennsylvania through truss bridge with arch over Kinderhook Creek on CR 25A in Stuyvesant Falls Open to traffic Built 1899 by Berlin Iron Bridge Co.; rehabilitated 1939 & 1993
Old Dales Bridge[Map] Lost Warren through truss bridge over Roeliff Jansen Kill Replaced by new bridge The Old Dales Bridge was built sometime in the early 1900's and consisted of a simple Through Truss. It was later replaced by a newer bridge downstream and closed in the mid 1960's, later demolished in 1968.