Housatonic River Railroad Bridge was created in 1904.
Pequonnock River Railroad Bridge was created in 1998.
Blackledge River Railroad Bridge was created in 1912.
Norwalk River Railroad Bridge was created in 1896.
Saugatuck River Railroad Bridge was created in 1905.
Mianus River Railroad Bridge was created in 1904.
River Road Stone Arch Railroad Bridge was created in 1887.
the Housatonic river is 1,948 i think
Great River Railroad was created in 1981.
Red River Railroad was created in 1835.
Illinois River Railroad was created in 1853.
Hudson River Railroad was created in 1846.
Maurice River Railroad was created in 1887.