Illinois River Railroad ended in 1864.
Illinois Parallel Railroad was created in 1851.
Illinois Central Railroad was created in 1851.
Illinois Terminal Railroad was created in 1895.
Illinois Central Gulf Railroad was created in 1972.
Great River Railroad was created in 1981.
Red River Railroad was created in 1835.
Hudson River Railroad was created in 1846.
Maurice River Railroad was created in 1887.
Flint River Railroad was created in 1871.
West River Railroad was created in 1905.
Ashley River Railroad was created in 1877.