Denmark, New York

Beaver River Bridge (Lewis County, New York)
Built 1915
Through truss bridge over Beaver River on Van Amber Rd. in Castorland
From Google maps bridge appears to have been replaced

Castorland Bridge (Lewis County, New York)
Replaced 1955
Lost Through truss bridge over Black River on Road in Castorland
Replaced by a new bridge

Deer River Bridge (Lewis County, New York)
Built 1932; rehabilitated 1963
Pony truss bridge over Deer River on NY 26 in Deer River
Open to traffic

Old State Road Bridge (Lewis County, New York)
Built 1891
Through truss bridge over Deer River on Old State Road in Deer River
Open to traffic