Eel River Railroad was created in 1877.
Eel River Railroad ended in 1901.
Hudson River Railroad was created in 1846.
Flint River Railroad was created in 1871.
West River Railroad was created in 1905.
Illinois River Railroad was created in 1853.
Maurice River Railroad was created in 1887.
Red River Railroad was created in 1835.
Great River Railroad was created in 1981.
Cass River Railroad was created in 1871.
Sandy River Railroad was created in 1879.
Western River Railroad was created in 1983.
Raritan River Railroad was created in 1888.