| Name | 
Mark | 
System[nb 1] | 
From | 
To | 
Successor | 
Notes | 
| Addison Railroad | 
 | 
IC | 
1890 | 
1892 | 
Chicago, Madison and Northern Railroad | 
| Albany Railroad Bridge Company | 
 | 
CNW | 
1857 | 
1909 | 
Chicago and North Western Railway | 
| Alton Railroad | 
A | 
GM&O | 
1931 | 
1947 | 
Gulf, Mobile and Ohio Railroad | 
| Alton and Eastern Railroad | 
 | 
ITC | 
1925 | 
1937 | 
Illinois Terminal Railroad | 
| Alton and St. Louis Railroad | 
 | 
GM&O | 
1859 | 
1899 | 
Chicago and Alton Railroad | 
| Alton and Sangamon Railroad | 
 | 
GM&O | 
1847 | 
1852 | 
Chicago and Mississippi Railroad | 
| Alton and Southern Railroad | 
 | 
MP/ SSW | 
1910 | 
1968 | 
Alton and Southern Railway | 
| Alton and Southern Railway | 
 | 
MP/ SSW | 
1911 | 
1913 | 
Alton and Southern Railroad | 
| Alton Terminal Railway | 
 | 
ITC | 
1889 | 
1937 | 
Illinois Terminal Railroad | 
| American Bottom Lime, Marble and Coal Company | 
 | 
 | 
1857 | 
1873 | 
East St. Louis and Carondelet Railway | 
| American Central Railway | 
 | 
CB&Q | 
1859 | 
1899 | 
Chicago, Burlington and Quincy Railroad | 
| Ashdale and Thomson Railway | 
 | 
MILW | 
1902 | 
1903 | 
Chicago, Milwaukee and St. Paul Railway | 
| Atchison, Topeka and Santa Fe Railroad | 
 | 
ATSF | 
1889 | 
1895 | 
Atchison, Topeka and Santa Fe Railway | 
| Atchison, Topeka and Santa Fe Railroad in Chicago | 
 | 
ATSF | 
1887 | 
1902 | 
Atchison, Topeka and Santa Fe Railway | 
| Atchison, Topeka and Santa Fe Railway | 
ATSF | 
ATSF | 
1895 | 
1996 | 
BNSF Railway | 
| Atlanta and Lawndale Railroad | 
 | 
GM&O | 
1905 | 
1915 | 
Chicago and Alton Railroad | 
| Atlantic and Pacific Railroad | 
 | 
MILW | 
1865 | 
1872 | 
Chicago and Pacific Railroad | 
| Aurora Branch Railroad | 
 | 
CB&Q | 
1849 | 
1852 | 
Chicago and Aurora Railroad | 
| Baltimore and Ohio Railroad | 
B&O, BO | 
B&O | 
1874 | 
1987 | 
Chesapeake and Ohio Railway | 
| Baltimore and Ohio and Chicago Railroad | 
 | 
B&O | 
1876 | 
1949 | 
Baltimore and Ohio Railroad | 
| Baltimore and Ohio Connecting Railroad | 
 | 
B&O | 
1892 | 
1990 | 
CSX Transportation | 
| Baltimore and Ohio Southwestern Railroad | 
 | 
B&O | 
1899 | 
1949 | 
Baltimore and Ohio Railroad | 
| Baltimore and Ohio Southwestern Railway | 
 | 
B&O | 
1893 | 
1899 | 
St. Louis, Springfield and Vincennes Railway | 
| Baltimore, Pittsburgh and Chicago Railway | 
 | 
B&O | 
1873 | 
1876 | 
Baltimore and Ohio and Chicago Railroad | 
| Belleville and Carondelet Railroad | 
 | 
IC | 
1881 | 
1897 | 
St. Louis, Alton and Terre Haute Railroad | 
| Belleville, Centralia and Eastern Railroad | 
 | 
SOU | 
1889 | 
1889 | 
Louisville, Evansville and St. Louis Consolidated Railroad | 
| Belleville City Railway | 
 | 
IC | 
1867 | 
1895 | 
St. Louis, Belleville and Southern Railway | 
| Belleville and Eldorado Railroad | 
 | 
IC | 
1861 | 
1897 | 
St. Louis, Alton and Terre Haute Railroad | 
| Belleville and Illinoistown Railroad | 
 | 
NYC | 
1849 | 
1856 | 
Terre Haute, Alton and St. Louis Railroad | 
| Belleville and O'Fallon Railroad | 
 | 
L&N | 
1869 | 
1871 | 
St. Louis and Southeastern Railway | 
| Belleville and Southern Illinois Railroad | 
 | 
IC | 
1857 | 
1897 | 
St. Louis, Alton and Terre Haute Railroad | 
| Benton Southern Railroad | 
 | 
IC | 
1915 | 
1946 | 
Illinois Central Railroad | 
| Bloomington and Ohio River Railroad | 
 | 
WAB | 
1869 | 
1872 | 
Chicago and Paducah Railroad | 
| Bloomington and Pekin Railroad | 
 | 
NYC | 
1853 | 
1867 | 
Danville, Urbana, Bloomington and Pekin Railroad | 
| Blue Island Railroad | 
 | 
IC | 
1891 | 
1987 | 
Northeast Illinois Regional Commuter Railroad Corporation | 
| Bridgeport and South Chicago Railroad | 
 | 
B&O | 
1887 | 
1890 | 
Chicago and Northern Pacific Railroad | 
| Bureau County Mineral Railway | 
 | 
MILW | 
1904 | 
1909 | 
Rochelle and Southern Railway | 
| Burlington, Monmouth and Illinois River Railway | 
 | 
MSTL | 
1875 | 
1881 | 
Peoria and Farmington Railway | 
| Burlington Northern Inc. | 
BN | 
 | 
1970 | 
1981 | 
Burlington Northern Railroad | 
| Burlington Northern Railroad | 
BN | 
 | 
1981 | 
1996 | 
BNSF Railway | 
| Cairo and St. Louis Railroad | 
 | 
GM&O | 
1865 | 
1881 | 
St. Louis and Cairo Railroad | 
| Cairo Terminal Railroad | 
CTML | 
 | 
1982 | 
1996 | 
Shawnee Terminal Railway | 
| Cairo and Thebes Railroad | 
 | 
MP | 
1905 | 
1956 | 
Missouri Pacific Railroad | 
| Cairo and Vincennes Railroad | 
 | 
NYC | 
1867 | 
1880 | 
Cairo and Vincennes Railway | 
| Cairo and Vincennes Railway | 
 | 
NYC | 
1880 | 
1881 | 
Wabash, St. Louis and Pacific Railway | 
| Cairo, Vincennes and Chicago Railway | 
 | 
NYC | 
1889 | 
1913 | 
Cleveland, Cincinnati, Chicago and St. Louis Railway | 
| Calumet and Blue Island Railway | 
 | 
EJ&E | 
1889 | 
1897 | 
Chicago, Lake Shore and Eastern Railway | 
| Calumet, Hammond and Southeastern Railroad | 
 | 
 | 
1906 | 
1919 | 
Chicago Short Line Railway | 
| Calumet River Railway | 
 | 
PRR | 
1883 | 
1901 | 
South Chicago and Southern Railroad | 
| Calumet and Southeastern Railroad | 
 | 
 | 
1902 | 
1909 | 
Chicago, West Pullman and Southern Railroad | 
| Calumet Western Railway | 
 | 
NYC/ PRR/ RI | 
1897 | 
 | 
 | 
Still exists as a nonoperating subsidiary of Chicago Rail Link | 
| Camanche, Albany and Mendota Railroad | 
 | 
CB&Q | 
1856 | 
1859 | 
Illinois Grand Trunk Railway | 
| Carbondale and Shawneetown Railroad | 
 | 
IC | 
1869 | 
1897 | 
St. Louis, Alton and Terre Haute Railroad | 
| Carthage and Burlington Railroad | 
 | 
CB&Q | 
1867 | 
1899 | 
Chicago, Burlington and Quincy Railroad | 
| Casey and Kansas Railroad | 
 | 
 | 
1926 | 
1937 | 
N/A | 
| Central Illinois Railway | 
 | 
 | 
1905 | 
1906 | 
Chicago and Illinois Midland Railway | 
| Central Illinois and Wisconsin Railway | 
 | 
MILW | 
1880 | 
1900 | 
Chicago, Milwaukee and St. Paul Railway | 
| Central Iowa Railway | 
 | 
MSTL | 
1882 | 
1886 | 
Iowa Central Railway | 
| Central Military Tract Railroad | 
 | 
CB&Q | 
1851 | 
1856 | 
Chicago, Burlington and Quincy Railroad | 
| Central Terminal Railway | 
 | 
CP | 
1911 | 
1987 | 
Soo Line Railroad | 
| Central Wisconsin Railroad | 
CWRC | 
 | 
1982 | 
1985 | 
Wisconsin and Calumet Railroad | 
| Centralia and Altamont Railroad | 
 | 
MP | 
1889 | 
1894 | 
Centralia and Chester Railroad | 
| Centralia and Chester Railroad | 
 | 
MP | 
1883 | 
1900 | 
Illinois Southern Railway | 
| Centralia and Sandoval Railroad | 
 | 
CB&Q | 
1909 | 
1917 | 
Chicago, Burlington and Quincy Railroad | 
| Champaign, Havana and Western Railway | 
 | 
IC | 
1879 | 
1880 | 
Wabash, St. Louis and Pacific Railway | 
| Champaign and Southeastern Railway | 
 | 
WAB | 
1880 | 
1903 | 
Wabash Railroad | 
| Charleston, Neoga and St. Louis Railroad | 
 | 
NKP | 
1880 | 
1881 | 
Toledo, Cincinnati and St. Louis Railroad | 
| Chesapeake and Ohio Railway | 
C&O, CO | 
C&O | 
1921 | 
1987 | 
CSX Transportation | 
| Chesapeake and Ohio Railway of Indiana | 
 | 
C&O | 
1910 | 
1934 | 
Chesapeake and Ohio Railway | 
| Chester and Iron Mountain Railroad | 
 | 
MP | 
 | 
1873 | 
Iron Mountain, Chester and Eastern Railroad | 
| Chester and Kaskaskia Railroad | 
 | 
MP | 
1877 | 
1878 | 
Wabash, Chester and Western Railroad | 
| Chester and Mount Vernon Railroad | 
 | 
MP | 
1927 | 
1956 | 
Missouri Pacific Railroad | 
| Chester and Tamaroa Coal and Railroad Company | 
 | 
MP | 
1869 | 
1873 | 
Iron Mountain, Chester and Eastern Railroad | 
| Chicago and Alton Railroad | 
C&A | 
GM&O | 
1861 | 
1931 | 
Alton Railroad | 
| Chicago and Alton Railway | 
 | 
GM&O | 
1900 | 
1906 | 
Chicago and Alton Railroad | 
| Chicago, Alton and St. Louis Railroad | 
 | 
GM&O | 
1855 | 
1856 | 
St. Louis, Alton and Chicago Railroad | 
| Chicago and Atlantic Railway | 
 | 
ERIE | 
1873 | 
1890 | 
Chicago and Erie Railroad | 
| Chicago and Atlantic Extension Railway | 
 | 
ERIE | 
1873 | 
1873 | 
Chicago and Atlantic Railway | 
| Chicago and Aurora Railroad | 
 | 
CB&Q | 
1852 | 
1855 | 
Chicago, Burlington and Quincy Railroad | 
| Chicago, Burlington and Northern Railroad | 
 | 
CB&Q | 
1885 | 
1899 | 
Chicago, Burlington and Quincy Railroad | 
| Chicago, Burlington and Quincy Railroad | 
CB&Q, CBQ | 
CB&Q | 
1855 | 
1970 | 
Burlington Northern Inc. | 
| Chicago, Burlington and Quincy Railway | 
 | 
CB&Q | 
1901 | 
1907 | 
N/A | 
Operated the Chicago, Burlington and Quincy Railroad under lease, but did not own any railroad | 
| Chicago and Calumet River Railroad | 
 | 
 | 
1901 | 
1956 | 
N/A | 
| Chicago and Calumet Terminal Railway | 
 | 
B&O | 
1886 | 
1898 | 
Chicago Terminal Transfer Railroad | 
| Chicago and Canada Southern Railway | 
 | 
 | 
1871 | 
1888 | 
N/A | 
Sold at foreclosure; no property in Illinois | 
| Chicago and Carbondale Railroad | 
 | 
IC | 
1895 | 
1895 | 
Chicago and Texas Railroad | 
| Chicago Central Railway | 
 | 
B&O | 
1889 | 
1891 | 
Chicago and Northern Pacific Railroad | 
| Chicago, Cincinnati and Louisville Railroad | 
 | 
C&O | 
1907 | 
1910 | 
Chesapeake and Ohio Railway of Indiana | 
| Chicago, Danville and St. Louis Railroad | 
 | 
C&EI | 
1887 | 
1887 | 
Chicago and Eastern Illinois Railroad | 
| Chicago, Danville and Vincennes Railroad | 
 | 
C&EI | 
1865 | 
1877 | 
Chicago and Nashville Railroad | 
| Chicago and Eastern Illinois Railroad | 
C&EI, CEI | 
C&EI | 
1940 | 
1976 | 
Missouri Pacific Railroad | 
| Chicago and Eastern Illinois Railroad | 
 | 
C&EI | 
1877 | 
1922 | 
Chicago and Eastern Illinois Railway | 
| Chicago and Eastern Illinois Railway | 
C&EI | 
C&EI | 
1922 | 
1940 | 
Chicago and Eastern Illinois Railroad | 
| Chicago and Erie Railroad | 
 | 
ERIE | 
1890 | 
1941 | 
Erie Railroad | 
| Chicago and Evanston Railroad | 
 | 
MILW | 
1861 | 
1885 | 
Chicago, Evanston and Lake Superior Railway | 
| Chicago, Evanston and Lake Superior Railway | 
 | 
MILW | 
1885 | 
1900 | 
Chicago, Milwaukee and St. Paul Railway | 
| Chicago and Grand Trunk Railway | 
 | 
CN | 
1880 | 
1900 | 
Chicago Lake County Railway | 
| Chicago and Great Eastern Railway | 
 | 
PRR | 
1863 | 
1868 | 
Columbus, Chicago and Indiana Central Railway | 
| Chicago Great Western Railroad | 
CGW | 
CGW | 
1909 | 
1941 | 
Chicago Great Western Railway | 
| Chicago and Great Western Railroad | 
 | 
B&O | 
1873 | 
1890 | 
Chicago and Northern Pacific Railroad | 
| Chicago Great Western Railway | 
CGW | 
CGW | 
1941 | 
1968 | 
Chicago and North Western Railway | 
| Chicago Great Western Railway | 
 | 
CGW | 
1892 | 
1909 | 
Chicago Great Western Railroad | 
| Chicago, Hammond and Western Railroad | 
 | 
NYC | 
1896 | 
1898 | 
Chicago Junction Railway | 
| Chicago, Harlem and Batavia Railway | 
 | 
B&O | 
1885 | 
1890 | 
Chicago and Northern Pacific Railroad | 
| Chicago, Havana and Western Railroad | 
 | 
IC | 
1886 | 
1902 | 
Illinois Central Railroad | 
| Chicago Heights and Northern Railway | 
 | 
EJ&E | 
 | 
1897 | 
Elgin, Joliet and Eastern Railway | 
| Chicago Heights Terminal Transfer Railroad | 
CHTT | 
C&EI | 
1898 | 
 | 
 | 
Still exists as a subsidiary of the Union Pacific Railroad | 
| Chicago and Illinois Midland Railway | 
C&IM, CIM | 
 | 
1906 | 
1996 | 
Illinois and Midland Railroad | 
| Chicago and Illinois River Railroad | 
 | 
GM&O | 
1867 | 
1879 | 
Chicago and Alton Railroad | 
| Chicago and Illinois Southern Railroad | 
 | 
IC | 
1877 | 
 | 
 | 
| Chicago and Illinois Southern Railroad | 
 | 
IC | 
1871 | 
1872 | 
Chicago and Illinois Southern Railway | 
| Chicago and Illinois Southern Railway | 
 | 
IC | 
1872 | 
1876 | 
Decatur, Sullivan and Mattoon Railroad, Grayville and Mattoon Railroad | 
| Chicago and Illinois Western Railroad | 
C&IW, CIW | 
IC | 
1903 | 
 | 
Illinois Central Railroad | 
| Chicago and Indiana Railroad | 
CINR | 
 | 
1979 | 
1979 | 
N/A | 
| Chicago, Indiana and Southern Railroad | 
 | 
NYC | 
1906 | 
1914 | 
New York Central Railroad | 
| Chicago and Indiana State Line Railway | 
 | 
NYC | 
1880 | 
1898 | 
Chicago Junction Railway | 
| Chicago, Indianapolis and Louisville Railway | 
CI&L, CIL | 
MON | 
1897 | 
1956 | 
Monon Railroad | 
| Chicago, Indianapolis and St. Louis Short Line Railway | 
 | 
NYC | 
1903 | 
1913 | 
Cleveland, Cincinnati, Chicago and St. Louis Railway | 
| Chicago and Iowa Railroad | 
 | 
CB&Q | 
1869 | 
1899 | 
Chicago, Burlington and Quincy Railroad | 
| Chicago Junction Railway | 
 | 
NYC | 
1898 | 
1958 | 
Chicago River and Indiana Railroad | 
| Chicago and Kenosha Railway | 
 | 
EJ&E | 
1889 | 
1913 | 
Illinois Steel Company | 
| Chicago Lake County Railway | 
 | 
CN | 
1900 | 
1900 | 
Grand Trunk Western Railway | 
| Chicago and Lake Huron Railroad | 
 | 
CN | 
1873 | 
1879 | 
North Western Grand Trunk Railway | 
| Chicago, Lake Shore and Eastern Railway | 
 | 
EJ&E | 
1897 | 
1938 | 
Elgin, Joliet and Eastern Railway | 
| Chicago and Lake Superior Railroad | 
 | 
MILW | 
1883 | 
1885 | 
Chicago, Evanston and Lake Superior Railway | 
| Chicago, Madison and Northern Railroad | 
 | 
 | 
1980 | 
1982 | 
Central Wisconsin Railroad | 
| Chicago, Madison and Northern Railroad | 
 | 
IC | 
1886 | 
1903 | 
Illinois Central Railroad | 
| Chicago, Millington and Western Railway | 
 | 
 | 
1872 | 
 | 
N/A | 
| Chicago and Milwaukee Railroad | 
 | 
CNW | 
1853 | 
1863 | 
Chicago and Milwaukee Railway | 
| Chicago and Milwaukee Railway | 
 | 
CNW | 
1863 | 
1881 | 
Chicago, Milwaukee and North Western Railway | 
| Chicago, Milwaukee and Gary Railway | 
CM&G | 
MILW | 
1908 | 
1930 | 
Chicago, Milwaukee, St. Paul and Pacific Railroad | 
| Chicago, Milwaukee and North Western Railway | 
 | 
CNW | 
1881 | 
1883 | 
Chicago and North Western Railway | 
| Chicago, Milwaukee and St. Paul Railway | 
 | 
MILW | 
1872 | 
1928 | 
Chicago, Milwaukee, St. Paul and Pacific Railroad | 
| Chicago, Milwaukee, St. Paul and Pacific Railroad | 
MILW | 
MILW | 
1928 | 
1985 | 
The Milwaukee Road, Inc. | 
| Chicago and Mississippi Railroad | 
 | 
GM&O | 
1852 | 
1855 | 
Chicago, Alton and St. Louis Railroad | 
| Chicago, Missouri and Western Railway | 
CMNW | 
 | 
1987 | 
1990 | 
Gateway Western Railway, SPCSL Corporation | 
| Chicago and Nashville Railroad | 
 | 
C&EI | 
1877 | 
1877 | 
Chicago and Eastern Illinois Railroad | 
| Chicago and North Western Railway | 
CNW | 
CNW | 
1859 | 
1972 | 
Chicago and North Western Transportation Company | 
| Chicago and North Western Transportation Company | 
CNW | 
CNW | 
1972 | 
1995 | 
Union Pacific Railroad | 
| Chicago and North Wisconsin Railway | 
 | 
CB&Q | 
1883 | 
1887 | 
Chicago, Burlington and Northern Railroad | 
| Chicago Northern Railway | 
 | 
CNW | 
1902 | 
1903 | 
Chicago and North Western Railway | 
| Chicago and Northern Pacific Railroad | 
 | 
B&O | 
1889 | 
1896 | 
Chicago Terminal Transfer Railroad | 
| Chicago and Ohio River Railroad | 
 | 
B&O | 
1873 | 
1893 | 
Peoria, Decatur and Evansville Railway | 
| Chicago and Pacific Railroad | 
 | 
MILW | 
1872 | 
1900 | 
Chicago, Milwaukee and St. Paul Railway | 
| Chicago and Paducah Railroad | 
 | 
WAB | 
1872 | 
1880 | 
Wabash, St. Louis and Pacific Railway | 
| Chicago, Paducah and Memphis Railroad | 
 | 
C&EI | 
1893 | 
1897 | 
Chicago and Eastern Illinois Railroad | 
| Chicago, Palatine and Wauconda Railroad | 
 | 
 | 
1921 | 
1924 | 
N/A | 
| Chicago, Pekin and Southwestern Railroad | 
 | 
ATSF | 
1869 | 
1881 | 
Chicago, St. Louis and Western Railroad | 
| Chicago, Peoria and St. Louis Railroad | 
 | 
 | 
1909 | 
1924 | 
Alton and Eastern Railroad, Chicago, Springfield and St. Louis Railway, Jacksonville and Havana Railroad, Springfield, Havana and Peoria Railroad | 
| Chicago, Peoria and St. Louis Railway | 
 | 
 | 
1888 | 
1896 | 
Chicago, Peoria and St. Louis Railroad of Illinois | 
| Chicago, Peoria and St. Louis Railroad of Illinois | 
 | 
 | 
1896 | 
1900 | 
Chicago, Peoria and St. Louis Railway of Illinois | 
| Chicago, Peoria and St. Louis Railway of Illinois | 
 | 
 | 
1900 | 
1912 | 
Chicago, Peoria and St. Louis Railroad | 
| Chicago, Peoria and Western Railway | 
 | 
 | 
1898 | 
 | 
 | 
Still exists as a lessor of the Belt Railway of Chicago | 
| Chicago and Plainfield Railroad | 
 | 
ATSF | 
1859 | 
1869 | 
Chicago, Plainfield and Pekin Railroad | 
| Chicago, Plainfield and Pekin Railroad | 
 | 
ATSF | 
1869 | 
1869 | 
Chicago, Pekin and Southwestern Railroad | 
| Chicago Produce Terminal Company | 
CPTC | 
 | 
1929 | 
1977 | 
N/A | 
| Chicago River and Indiana Railroad | 
CRI | 
NYC | 
1904 | 
1976 | 
Consolidated Rail Corporation | 
| Chicago and Rock Island Railroad | 
 | 
RI | 
1851 | 
1866 | 
Chicago, Rock Island and Pacific Railroad | 
| Chicago, Rock Island and Pacific Railroad | 
RI, ROCK | 
RI | 
1948 | 
1980 | 
Baltimore and Ohio Railroad, Iowa Railroad, La Salle and Bureau County Railroad, Norfolk and Western Railway, Peoria and Pekin Union Railway | 
| Chicago, Rock Island and Pacific Railroad | 
 | 
RI | 
1866 | 
1880 | 
Chicago, Rock Island and Pacific Railway | 
| Chicago, Rock Island and Pacific Railway | 
RI | 
RI | 
1880 | 
1948 | 
Chicago, Rock Island and Pacific Railroad | 
| Chicago and Rock River Railroad | 
 | 
CB&Q | 
1869 | 
1899 | 
Chicago, Burlington and Quincy Railroad | 
| Chicago, Rockford and Northern Railroad | 
 | 
CB&Q | 
1874 | 
1892 | 
Chicago and Iowa Railroad | 
| Chicago and St. Louis Railway | 
 | 
ATSF | 
1885 | 
1886 | 
Chicago, Santa Fe and California Railway | 
| Chicago, St. Charles and Mississippi Air Line Railroad | 
 | 
CNW | 
1853 | 
1855 | 
Galena and Chicago Union Railroad | 
| Chicago, St. Louis and Ohio River Railroad | 
 | 
IC | 
1900 | 
1901 | 
St. Louis and Ohio River Railroad | 
| Chicago, St. Louis and Paducah Railway | 
 | 
IC | 
1887 | 
1897 | 
St. Louis, Alton and Terre Haute Railroad | 
| Chicago, St. Louis and Pittsburgh Railroad | 
 | 
PRR | 
1883 | 
1890 | 
Pittsburgh, Cincinnati, Chicago and St. Louis Railway | 
| Chicago, St. Louis and Western Railroad | 
 | 
ATSF | 
1882 | 
1885 | 
Chicago and St. Louis Railway | 
| Chicago, St. Paul and Fond du Lac Railroad | 
 | 
CNW | 
1855 | 
1859 | 
Chicago and North Western Railway | 
| Chicago and Santa Fe Railroad | 
 | 
 | 
 | 
1889 | 
 | 
| Chicago, Santa Fe and California Railway | 
 | 
ATSF | 
1886 | 
1900 | 
Atchison, Topeka and Santa Fe Railway | 
| Chicago Short Line Railway | 
CSL | 
 | 
1900 | 
2002 | 
South Chicago and Indiana Harbor Railway | 
| Chicago South Branch Dock Company | 
 | 
B&O | 
1859 | 
1888 | 
Bridgeport and South Chicago Railroad | 
| Chicago South Shore and South Bend Railroad | 
CSS | 
 | 
1925 | 
1990 | 
Chicago SouthShore and South Bend Railroad | 
| Chicago and Southern Railroad | 
 | 
CN | 
1874 | 
1878 | 
Chicago and State Line Railway | 
| Chicago and Southeastern Railway | 
 | 
EJ&E | 
1889 | 
1913 | 
Illinois Steel Company | 
| Chicago Southern Railway | 
 | 
MILW | 
1904 | 
1910 | 
Chicago, Terre Haute and Southeastern Railway of Illinois | 
| Chicago and Southwestern Railroad | 
 | 
B&O | 
1890 | 
1891 | 
Chicago and Northern Pacific Railroad | 
| Chicago and Springfield Railroad | 
 | 
IC | 
1877 | 
1902 | 
Illinois Central Railroad | 
| Chicago, Springfield and St. Louis Railroad | 
 | 
IC | 
1883 | 
1886 | 
Litchfield and St. Louis Railway | 
| Chicago, Springfield and St. Louis Railway | 
 | 
 | 
1925 | 
1942 | 
Springfield and Southwestern Railroad | 
| Chicago and State Line Railroad | 
 | 
NKP | 
1887 | 
1923 | 
New York, Chicago and St. Louis Railroad | 
| Chicago and State Line Railway | 
 | 
CNW | 
1905 | 
1905 | 
Milwaukee and State Line Railway | 
| Chicago and State Line Railway | 
 | 
CN | 
1878 | 
1879 | 
North Western Grand Trunk Railway | 
| Chicago and Strawn Railway | 
 | 
WAB | 
1879 | 
1880 | 
Wabash, St. Louis and Pacific Railway | 
| Chicago Suburban Railway | 
 | 
MILW | 
1882 | 
1898 | 
Chicago, Evanston and Lake Superior Railway | 
| Chicago and Superior Railroad | 
 | 
MILW | 
1873 | 
1880 | 
Chicago, Milwaukee and St. Paul Railway | 
| Chicago Terminal Transfer Railroad | 
 | 
B&O | 
1897 | 
1910 | 
Baltimore and Ohio Chicago Terminal Railroad | 
| Chicago, Terre Haute and Southeastern Railway | 
CTSE | 
MILW | 
1910 | 
1948 | 
Chicago, Milwaukee, St. Paul and Pacific Railroad | 
| Chicago, Terre Haute and Southeastern Railway of Illinois | 
 | 
MILW | 
1910 | 
1910 | 
Chicago, Terre Haute and Southeastern Railway | 
| Chicago and Texas Railroad | 
 | 
IC | 
1893 | 
1902 | 
Illinois Central Railroad | 
| Chicago and Tomah Railroad | 
 | 
CNW | 
1880 | 
1880 | 
Milwaukee and Madison Railway | 
| Chicago Union Station Company | 
CUST | 
CB&Q/ MILW/ PRR | 
1915 | 
 | 
 | 
Still exists as a subsidiary of the National Railroad Passenger Corporation (Amtrak) | 
| Chicago Union Transfer Railway | 
 | 
C&EI/ CN/ ERIE/ MON/ WAB | 
1888 | 
1912 | 
Chicago and Western Indiana Railroad | 
| Chicago, West Pullman and Southern Railroad | 
CWP | 
 | 
1909 | 
1996 | 
Chicago Rail Link | 
| Chicago, West Pullman and Southern Railway | 
 | 
 | 
1900 | 
1909 | 
Chicago, West Pullman and Southern Railroad | 
| Chicago and West Ridge Railroad | 
 | 
 | 
 | 
1893 | 
 | 
 | 
| Chicago and Western Dummy Railway | 
 | 
B&O | 
1879 | 
1885 | 
Chicago, Harlem and Batavia Railway | 
| Chicago and Western Indiana Railroad | 
C&WI, CWI | 
C&EI/ CN/ ERIE/ MON/ WAB | 
1879 | 
 | 
 | 
Still exists as a nonoperating subsidiary of the Union Pacific Railroad | 
| Chicago and Western Indiana Belt Railway | 
 | 
C&EI/ CN/ ERIE/ MON/ WAB | 
1881 | 
1882 | 
Chicago and Western Indiana Railroad | 
| Chicago and Wisconsin Railroad | 
 | 
CP | 
1884 | 
1899 | 
Wisconsin Central Railway | 
| Chicago, Zeigler and Gulf Railway | 
 | 
 | 
1902 | 
 | 
 | 
| Christopher and Herrin Railroad | 
 | 
IC | 
1903 | 
1903 | 
Illinois Central Railroad | 
| Cincinnati, Hamilton and Dayton Railway | 
 | 
B&O | 
1905 | 
1915 | 
N/A | 
Leased the Cincinnati, Indianapolis and Western Railway | 
| Cincinnati, Indianapolis, St. Louis and Chicago Railway | 
 | 
NYC | 
1880 | 
1889 | 
Cleveland, Cincinnati, Chicago and St. Louis Railway | 
| Cincinnati, Indianapolis and Western Railroad | 
CIWN | 
B&O | 
1915 | 
1990 | 
CSX Transportation | 
| Cincinnati, Indianapolis and Western Railway | 
 | 
B&O | 
1902 | 
1915 | 
Cincinnati, Indianapolis and Western Railroad, Sidell and Olney Railroad | 
| Cincinnati, Lafayette and Chicago Railroad | 
 | 
NYC | 
1871 | 
1938 | 
Cleveland, Cincinnati, Chicago and St. Louis Railway | 
| Cincinnati, Louisville and Vincennes Railway | 
 | 
B&O | 
1899 | 
1899 | 
Baltimore and Ohio Southwestern Railroad | 
| Cleveland, Cincinnati, Chicago and St. Louis Railway | 
 | 
NYC | 
1889 | 
1976 | 
Consolidated Rail Corporation | 
| Clinton, Bloomington and North Eastern Railway | 
 | 
IC | 
1878 | 
1880 | 
Kankakee and South Western Railroad | 
| Coal Belt Railway | 
 | 
MP | 
1903 | 
1909 | 
St. Louis, Iron Mountain and Southern Railway | 
| Collinsville and Troy Railroad | 
 | 
ITC | 
1899 | 
1902 | 
St. Louis, Troy and Eastern Railroad | 
| Columbus, Chicago and Indiana Central Railway | 
 | 
PRR | 
1868 | 
1883 | 
Chicago, St. Louis and Pittsburgh Railroad | 
| Consolidated Rail Corporation | 
CR | 
 | 
1976 | 
1999 | 
CSX Transportation, Norfolk Southern Railway | 
| Cook, Lake and McHenry Counties Railway | 
 | 
MILW | 
1899 | 
1901 | 
Chicago, Milwaukee and St. Paul Railway | 
| Danville and Grape Creek Railroad | 
 | 
C&EI | 
1880 | 
1881 | 
Chicago and Eastern Illinois Railroad | 
| Danville and Indiana Harbor Railroad | 
 | 
NYC | 
1905 | 
1906 | 
Chicago, Indiana and Southern Railroad | 
| Danville, Olney and Ohio River Railroad | 
 | 
B&O, IC | 
1869 | 
1886 | 
Chicago and Ohio River Railroad | 
| Danville and Pekin Railway | 
 | 
NYC | 
1878 | 
1879 | 
Indiana, Bloomington and Western Railway | 
| Danville and Rosedale Railway | 
 | 
C&EI | 
1870 | 
1872 | 
Evansville, Terre Haute and Chicago Railway | 
| Danville and Southwestern Railroad | 
 | 
NYC | 
1879 | 
1881 | 
Wabash, St. Louis and Pacific Railway | 
| Danville, Tuscola and Western Railroad | 
 | 
C&EI | 
1887 | 
1887 | 
Chicago, Danville and St. Louis Railroad | 
| Danville, Urbana, Bloomington and Pekin Railroad | 
 | 
NYC | 
1867 | 
1869 | 
Indianapolis, Bloomington and Western Railway | 
| Davenport and Rock Island Railway Bridge Company | 
 | 
CB&Q/ MILW | 
1884 | 
1895 | 
Davenport and Rock Island Bridge, Railway and Terminal Company | 
| Davenport and Rock Island Bridge, Railway and Terminal Company | 
 | 
CB&Q/ MILW | 
1895 | 
1898 | 
Davenport, Rock Island and North Western Railway | 
| Davenport, Rock Island and North Western Railway | 
DRI | 
CB&Q/ MILW | 
1898 | 
1995 | 
Burlington Northern Railroad, Soo Line Railroad | 
| Davenport, Rock Island and Northwestern Railway | 
 | 
CB&Q/ MILW | 
1900 | 
1901 | 
Davenport, Rock Island and North Western Railway | 
| Decatur and East St. Louis Railroad | 
 | 
WAB | 
1867 | 
1870 | 
Toledo, Wabash and Western Railway | 
| Decatur and Eastern Railway | 
 | 
B&O | 
1894 | 
1895 | 
Indiana, Decatur and Western Railway | 
| Decatur and Indianapolis Railroad | 
 | 
B&O | 
1853 | 
1855 | 
Indiana and Illinois Central Railway | 
| Decatur, Mattoon and Southern Railroad | 
 | 
IC | 
1878 | 
1879 | 
Peoria, Decatur and Evansville Railway | 
| Decatur, Sullivan and Mattoon Railroad | 
 | 
IC | 
1876 | 
1877 | 
Decatur, Mattoon and Southern Railroad | 
| Decatur, Sullivan and Mattoon Railroad | 
 | 
IC | 
1869 | 
1872 | 
Chicago and Illinois Southern Railway | 
| De Kalb and Great Western Railway | 
 | 
CGW | 
1895 | 
1911 | 
Chicago Great Western Railroad | 
| Denverside Connecting Railway | 
 | 
MP/ SSW | 
1910 | 
1913 | 
Alton and Southern Railroad | 
| De Pue, Ladd and Eastern Railroad | 
 | 
CNW | 
1888 | 
1920 | 
Chicago and North Western Railway | 
| Depue and Northern Railroad | 
 | 
 | 
1904 | 
 | 
 | 
| Des Plaines Valley Railway | 
 | 
CNW | 
1909 | 
1913 | 
Chicago and North Western Railway | 
| Dixon, Peoria and Hannibal Railroad | 
 | 
CB&Q | 
1867 | 
1899 | 
Chicago, Burlington and Quincy Railroad | 
| Dixon and Quincy Railroad | 
 | 
CB&Q | 
1869 | 
1899 | 
Chicago, Burlington and Quincy Railroad | 
| Dixon, Rock Falls and Southwestern Electric Railway | 
 | 
 | 
1903 | 
1913 | 
Hooppole, Yorktown and Tampico Railroad | 
Operated by steam | 
| Dixon, Rockford and Kenosha Railway | 
 | 
CNW | 
1864 | 
1864 | 
Chicago and North Western Railway | 
| Dixon, Rockford and State Line Railroad | 
 | 
CNW | 
1864 | 
1864 | 
Dixon, Rockford and Kenosha Railway | 
| Dunleith and Dubuque Bridge Company | 
 | 
IC | 
1857 | 
1946 | 
Illinois Central Railroad | 
| East St. Louis Belt Railroad | 
 | 
 | 
1898 | 
 | 
Terminal Railroad Association of St. Louis | 
| East St. Louis and Carondelet Railway | 
 | 
 | 
1873 | 
 | 
Terminal Railroad Association of St. Louis | 
| East St. Louis Connecting Railway | 
 | 
 | 
1878 | 
 | 
Terminal Railroad Association of St. Louis | 
| East St. Louis Junction Railroad | 
ESLJ | 
CNW | 
1918 | 
 | 
 | 
Still exists as a lessor of the Union Pacific Railroad | 
| East St. Louis, Madison and Granite City Railroad | 
 | 
SOU | 
1900 | 
1904 | 
Southern Railway | 
| East and West Illinois Railway | 
 | 
MP | 
1902 | 
1902 | 
St. Louis Valley Railway | 
| Eastern Illinois and Missouri Railroad | 
 | 
C&EI | 
1899 | 
1899 | 
Chicago and Eastern Illinois Railroad | 
| Eastern Illinois and St. Louis Railroad | 
 | 
C&EI | 
1903 | 
1905 | 
Chicago and Eastern Illinois Railroad | 
| Eldorado, Marion and Southwestern Railroad | 
 | 
MP | 
1906 | 
1913 | 
Marion and Eastern Railroad | 
| Electric City and Illinois Railway | 
 | 
 | 
1889 | 
1891 | 
Madison, Illinois and St. Louis Railway | 
| Elgin and State Line Railroad | 
 | 
CNW | 
1859 | 
1883 | 
Chicago and North Western Railway | 
| Englewood Connecting Railway | 
 | 
PRR | 
1885 | 
1954 | 
Penndel Company | 
| Erie Railroad | 
ERIE | 
ERIE | 
1941 | 
1960 | 
Erie–Lackawanna Railroad | 
| Erie–Lackawanna Railroad | 
EL | 
 | 
1960 | 
1968 | 
Erie Lackawanna Railway | 
| Erie Lackawanna Railway | 
EL | 
 | 
1968 | 
1976 | 
Consolidated Rail Corporation | 
| Erie Western Railway | 
ERES | 
 | 
1977 | 
1979 | 
Chicago and Indiana Railroad | 
| Evansville, Mount Carmel and Northern Railway | 
 | 
NYC | 
1906 | 
1938 | 
Cleveland, Cincinnati, Chicago and St. Louis Railway | 
| Evansville and Southern Illinois Railway | 
 | 
L&N | 
1869 | 
1871 | 
St. Louis and Southeastern Railroad | 
| Evansville, Terre Haute and Chicago Railway | 
 | 
C&EI | 
1872 | 
1899 | 
Chicago and Eastern Illinois Railroad | 
| Fairbury, Pontiac and Northwestern Railway | 
 | 
WAB | 
1867 | 
1872 | 
Chicago and Paducah Railroad | 
| Fenton and Thomson Railroad | 
 | 
CB&Q | 
1903 | 
1906 | 
Chicago, Burlington and Quincy Railroad | 
| Fond du Lac, Amboy and Peoria Railway | 
 | 
MILW | 
1874 | 
1883 | 
Chicago, Milwaukee and St. Paul Railway | 
| Fort Wayne and Chicago Railroad | 
 | 
PRR | 
1853 | 
1856 | 
Pittsburgh, Fort Wayne and Chicago Railroad | 
| Fox River Valley Railroad | 
 | 
CNW | 
1852 | 
1858 | 
Elgin and State Line Railroad | 
| Franklin and Waverly Railway | 
 | 
CB&Q | 
1908 | 
1917 | 
Chicago, Burlington and Quincy Railroad | 
| Fredonia and Reeds Railroad | 
 | 
IC | 
1914 | 
1946 | 
Illinois Central Railroad | 
| Freeport, Dodgeville and Northern Railroad | 
 | 
IC | 
1887 | 
1888 | 
Chicago, Madison and Northern Railroad | 
| Fulton County Extension Railway | 
 | 
CB&Q | 
1881 | 
1908 | 
Fulton County Narrow Gauge Railway | 
| Fulton County Narrow Gauge Railway | 
 | 
CB&Q | 
1878 | 
1908 | 
Chicago, Burlington and Quincy Railroad | 
| Galena and Chicago Union Railroad | 
 | 
CNW | 
1836 | 
1864 | 
Chicago and North Western Railway | 
| Galena and Illinois River Railroad | 
 | 
PRR | 
1857 | 
1863 | 
Chicago and Great Eastern Railway | 
| Galena and Southern Wisconsin Railroad | 
 | 
CNW | 
1853 | 
1879 | 
Galena and Wisconsin Railroad | 
| Galena and Wisconsin Railroad | 
 | 
CNW | 
1879 | 
1880 | 
Chicago and Tomah Railroad | 
| Galesburg, Etherly and Eastern Railroad | 
 | 
 | 
1894 | 
1898 | 
Galesburg and Great Eastern Railroad | 
| Galesburg and Great Eastern Railroad | 
 | 
 | 
1898 | 
1960 | 
N/A | 
| Galesburg and Rio Railroad | 
 | 
CB&Q | 
1886 | 
1899 | 
Chicago, Burlington and Quincy Railroad | 
| Galesburg, Rockford and Northern Railroad | 
 | 
 | 
1917 | 
1922 | 
Hooppole, Yorktown and Tampico Railroad | 
| Gardner, Coal City and Northern Railway | 
 | 
EJ&E | 
 | 
1891 | 
Elgin, Joliet and Eastern Railway | 
| Gateway Western Railway | 
GWWR | 
 | 
1990 | 
2001 | 
Kansas City Southern Railway | 
| Gilman, Clinton and Springfield Railroad | 
 | 
IC | 
1867 | 
1877 | 
Chicago and Springfield Railroad | 
| Grand Tower and Cape Girardeau Railroad | 
 | 
IC | 
1889 | 
1893 | 
Chicago and Texas Railroad | 
| Grand Tower and Carbondale Railroad | 
 | 
IC | 
1882 | 
1893 | 
Chicago and Texas Railroad | 
| Grand Tower Mining, Manufacturing and Transportation Company | 
 | 
IC | 
1869 | 
1882 | 
Grand Tower and Carbondale Railroad | 
| Grand Trunk Junction Railway | 
 | 
CN | 
1880 | 
1901 | 
Grand Trunk Western Railway | 
| Grand Trunk Western Railway | 
 | 
CN | 
1900 | 
1928 | 
Grand Trunk Western Railroad | 
| Granite City and East St. Louis Terminal Railroad | 
 | 
 | 
1906 | 
 | 
 | 
| Granite City and Madison Belt Line Railroad | 
 | 
 | 
1892 | 
 | 
Terminal Railroad Association of St. Louis | 
| Grayville and Mattoon Railroad | 
 | 
IC | 
1876 | 
1880 | 
Peoria, Decatur and Evansville Railway | 
| Grayville and Mattoon Railroad | 
 | 
IC | 
1857 | 
1871 | 
Chicago and Illinois Southern Railroad | 
| Great Western Railroad | 
 | 
WAB | 
1853 | 
1865 | 
Toledo, Wabash and Western Railway | 
| Groves and Sand Ridge Railroad | 
 | 
IC | 
1902 | 
1904 | 
Illinois Central Railroad | 
| Gulf, Mobile and Ohio Railroad | 
GM&O, GMO | 
GM&O | 
1940 | 
1972 | 
Illinois Central Gulf Railroad | 
| Hamilton, Lacon and Eastern Railroad | 
 | 
GM&O | 
1867 | 
1870 | 
Chicago and Alton Railroad | 
| Hammond Belt Railway | 
 | 
C&O | 
1906 | 
 | 
N/A | 
| Hammond and Blue Island Railroad | 
 | 
NYC | 
1893 | 
1896 | 
Chicago, Hammond and Western Railroad | 
| Hancock County Bridge Company | 
 | 
 | 
1865 | 
1868 | 
Keokuk and Hamilton Bridge Company | 
| Hannibal Bridge Company | 
 | 
WAB | 
1869 | 
1937 | 
Wabash – Hannibal Bridge Company | 
| Hannibal and Naples Railroad | 
 | 
WAB | 
1863 | 
1877 | 
Wabash Railway | 
| Hanover Railway | 
 | 
 | 
1906 | 
1934 | 
N/A | 
| Havana, Rantoul and Eastern Railroad | 
 | 
IC | 
1873 | 
1887 | 
LeRoy and Eastern Railroad | 
| Herrin Railway | 
 | 
MP | 
1903 | 
1909 | 
St. Louis, Iron Mountain and Southern Railway | 
| Herrin and Johnson City Railway | 
 | 
MP | 
1905 | 
1909 | 
St. Louis, Iron Mountain and Southern Railway | 
| Herrin Northern Railroad | 
 | 
IC | 
1915 | 
1946 | 
Illinois Central Railroad | 
| Herrin and Southern Railroad | 
 | 
CB&Q | 
1909 | 
1914 | 
Chicago, Burlington and Quincy Railroad | 
| Hooppole, Yorktown and Tampico Railroad | 
HY&T | 
 | 
1922 | 
1953 | 
N/A | 
| Hooppole, Yorktown and Tampico Railroad | 
HY&T | 
 | 
1913 | 
1917 | 
Galesburg, Rockford and Northern Railroad | 
| I&M Rail Link | 
IMRL | 
 | 
1997 | 
2002 | 
Iowa, Chicago and Eastern Railroad | 
| Illinois Central Railroad | 
IC | 
IC | 
1851 | 
1972 | 
Illinois Central Gulf Railroad | 
| Illinois Central Gulf Railroad | 
ICG | 
 | 
1972 | 
1988 | 
Illinois Central Railroad | 
| Illinois and Eastern Railroad | 
 | 
IC | 
1899 | 
1899 | 
Illinois and Indiana Railroad | 
| Illinois Farmers' Railroad | 
 | 
CB&Q | 
1867 | 
1872 | 
Jacksonville, North Western and South Eastern Railway | 
| Illinois Grand Trunk Railway | 
 | 
CB&Q | 
1859 | 
1899 | 
Chicago, Burlington and Quincy Railroad | 
| Illinois and Indiana Railroad | 
 | 
IC | 
1899 | 
1906 | 
Indianapolis Southern Railroad | 
| Illinois, Iowa and Minnesota Railway | 
 | 
MILW | 
1902 | 
1908 | 
Chicago, Milwaukee and Gary Railway | 
| Illinois Midland Railway | 
 | 
 | 
1913 | 
 | 
N/A | 
| Illinois Midland Railway | 
 | 
PRR | 
1874 | 
1886 | 
Terre Haute and Peoria Railroad | 
| Illinois and Mississippi Valley Terminal Railroad | 
 | 
ITC | 
1899 | 
1899 | 
Illinois Terminal Railroad | 
| Illinois–Missouri Terminal Railway | 
ITC | 
ITC | 
1954 | 
1956 | 
Illinois Terminal Railroad | 
| Illinois Northern Railway | 
IN | 
ATSF | 
1901 | 
1975 | 
Atchison, Topeka and Santa Fe Railway | 
| Illinois Parallel Railroad | 
 | 
CNW | 
1851 | 
1853 | 
Chicago and Milwaukee Railroad | 
| Illinois RailNet | 
IR | 
 | 
1997 | 
2005 | 
Illinois Railway | 
| Illinois River Railroad | 
 | 
 | 
1853 | 
1864 | 
Peoria, Pekin and Jacksonville Railroad | 
| Illinois and St. Louis Bridge Company | 
 | 
 | 
1867 | 
1878 | 
St. Louis Bridge Company | 
| Illinois and St. Louis Railroad and Coal Company | 
 | 
SOU | 
1865 | 
1889 | 
Louisville, Evansville and St. Louis Consolidated Railroad | 
| Illinois South Eastern Railway | 
 | 
B&O | 
1867 | 
1870 | 
Springfield and Illinois South Eastern Railway | 
| Illinois Southern Railway | 
 | 
MP | 
1900 | 
1920 | 
Missouri–Illinois Railroad | 
| Illinois and Southern Iowa Railroad | 
 | 
WAB | 
1857 | 
1865 | 
Toledo, Wabash and Western Railway | 
| Illinois Terminal Company | 
 | 
ITC | 
1922 | 
1937 | 
Illinois Terminal Railroad | 
| Illinois Terminal Railroad | 
ITC | 
ITC | 
1956 | 
1981 | 
Norfolk and Western Railway | 
| Illinois Terminal Railroad | 
ITC | 
ITC | 
1937 | 
1956 | 
Illinois–Missouri Terminal Railway | 
| Illinois Terminal Railroad | 
 | 
ITC | 
1895 | 
1922 | 
Illinois Terminal Company | 
| Illinois Transfer Railroad | 
 | 
 | 
1899 | 
 | 
Terminal Railroad Association of St. Louis | 
| Illinois Valley Belt Railroad | 
 | 
 | 
1902 | 
 | 
 | 
| Illinois Valley and Northern Railroad | 
 | 
CB&Q | 
1887 | 
1899 | 
Chicago, Burlington and Quincy Railroad | 
| Illinois and Wisconsin Railroad | 
 | 
CNW | 
1851 | 
1855 | 
Chicago, St. Paul and Fond du Lac Railroad | 
| Indiana, Bloomington and Western Railway | 
 | 
NYC | 
1879 | 
1887 | 
Pekin and Danville Railway | 
| Indiana, Decatur and Western Railway | 
 | 
B&O | 
1895 | 
1902 | 
Cincinnati, Indianapolis and Western Railway | 
| Indiana Harbor Railroad | 
 | 
NYC | 
1907 | 
1907 | 
Indiana Harbor Belt Railroad | 
| Indiana Hi-Rail Corporation | 
IHRC | 
 | 
1986 | 
1997 | 
N/A | 
| Indiana and Illinois Central Railway | 
 | 
B&O | 
1855 | 
1875 | 
Springfield, Decatur and Indianapolis Railway | 
| Indiana, Illinois and Iowa Railroad | 
 | 
NYC | 
1881 | 
1906 | 
Chicago, Indiana and Southern Railroad | 
| Indiana and Illinois Southern Railroad | 
 | 
IC | 
1882 | 
1890 | 
St. Louis, Indianapolis and Eastern Railroad | 
| Indiana and Western Railway | 
 | 
NYC | 
1887 | 
1887 | 
Ohio, Indiana and Western Railway | 
| Indianapolis, Bloomington and Western Railway | 
 | 
IC, NYC | 
1869 | 
1879 | 
Champaign, Havana and Western Railway, Danville and Pekin Railway | 
| Indianapolis, Crawfordsville and Danville Railroad | 
 | 
NYC | 
1868 | 
1869 | 
Indianapolis, Bloomington and Western Railway | 
| Indianapolis, Decatur and Springfield Railway | 
 | 
B&O | 
1875 | 
1887 | 
Indianapolis, Quincy and Missouri River Railway | 
| Indianapolis, Decatur and Western Railway | 
 | 
B&O | 
1888 | 
1894 | 
Decatur and Eastern Railway | 
| Indianapolis, Quincy and Missouri River Railway | 
 | 
B&O | 
1887 | 
1888 | 
Indianapolis, Decatur and Western Railway | 
| Indianapolis and St. Louis Railroad | 
 | 
NYC | 
1869 | 
1882 | 
Indianapolis and St. Louis Railway | 
| Indianapolis and St. Louis Railway | 
 | 
NYC | 
1882 | 
1889 | 
Cleveland, Cincinnati, Chicago and St. Louis Railway | 
| Indianapolis Southern Railroad | 
 | 
IC | 
1906 | 
1911 | 
Illinois Central Railroad | 
| Iowa Railroad | 
IRRC | 
 | 
1981 | 
1984 | 
Iowa Interstate Railroad | 
| Iowa Central Railway | 
 | 
MSTL | 
1888 | 
1912 | 
Minneapolis and St. Louis Railroad | 
| Iowa, Chicago and Eastern Railroad | 
ICE | 
 | 
2002 | 
2008 | 
Dakota, Minnesota and Eastern Railroad | 
| Iron Mountain, Chester and Eastern Railroad | 
 | 
MP | 
1873 | 
1878 | 
Wabash, Chester and Western Railroad | 
| Jacksonville, Alton and St. Louis Railroad | 
 | 
GM&O | 
1857 | 
1862 | 
St. Louis, Jacksonville and Chicago Railroad | 
| Jacksonville and Carrollton Railroad | 
 | 
GM&O | 
1851 | 
1857 | 
Jacksonville, Alton and St. Louis Railroad | 
| Jacksonville and Concord Railway | 
 | 
CB&Q | 
1903 | 
1904 | 
Jacksonville and St. Louis Railway | 
| Jacksonville and Havana Railroad | 
 | 
 | 
1925 | 
1938 | 
N/A | 
| Jacksonville, Louisville and St. Louis Railway | 
 | 
CB&Q | 
1890 | 
1896 | 
Jacksonville and St. Louis Railway | 
| Jacksonville, North Western and South Eastern Railway | 
 | 
CB&Q | 
1867 | 
1879 | 
Jacksonville Southeastern Railway | 
| Jacksonville and St. Louis Railway | 
 | 
CB&Q | 
1896 | 
1905 | 
Chicago, Burlington and Quincy Railroad | 
| Jacksonville and Savanna Railroad | 
 | 
CB&Q | 
1855 | 
1861 | 
Chicago, Burlington and Quincy Railroad | 
| Jacksonville Southeastern Railway | 
 | 
CB&Q | 
1879 | 
1890 | 
Jacksonville, Louisville and St. Louis Railway | 
| Johnston City Connecting Railway | 
 | 
MP | 
1911 | 
1913 | 
St. Louis, Iron Mountain and Southern Railway | 
| Johnston City Southern Railroad | 
 | 
IC | 
1914 | 
 | 
 | 
| Joliet, Aurora and Northern Railway | 
 | 
EJ&E | 
1884 | 
1888 | 
Elgin, Joliet and Eastern Railway | 
| Joliet and Blue Island Railway | 
 | 
EJ&E | 
1889 | 
1938 | 
Elgin, Joliet and Eastern Railway | 
| Joliet and Chicago Railroad | 
 | 
GM&O | 
1855 | 
1950 | 
Gulf, Mobile and Ohio Railroad | 
| Joliet Junction Railroad | 
 | 
 | 
1994 | 
1999 | 
 | 
| Joliet and Northern Indiana Railroad | 
 | 
NYC | 
1854 | 
1976 | 
Consolidated Rail Corporation | 
| Joliet, Rockford and Northern Railroad | 
 | 
CB&Q | 
1881 | 
1899 | 
Chicago, Burlington and Quincy Railroad | 
| Joliet and Terre Haute Railroad | 
 | 
CB&Q | 
1852 | 
1859 | 
Illinois Grand Trunk Railway | 
| Joliet Union Depot Company | 
 | 
ATSF/ GM&O/ RI | 
1911 | 
 | 
 | 
| Junction Railway | 
 | 
CNW | 
1889 | 
1891 | 
Chicago and North Western Railway | 
| Kankakee and Illinois River Railroad | 
 | 
NYC | 
1869 | 
1870 | 
Plymouth, Kankakee and Pacific Railroad | 
| Kankakee and Indiana Railroad | 
 | 
NYC | 
1869 | 
1873 | 
Cincinnati, Lafayette and Chicago Railroad | 
| Kankakee and Seneca Railroad | 
 | 
NYC/ RI | 
1881 | 
1933 | 
N/A | 
| Kankakee and South Western Railroad | 
 | 
IC | 
1880 | 
1902 | 
Illinois Central Railroad | 
| Kankakee and South-Western Coal Branch Railroad | 
 | 
IC | 
1882 | 
1883 | 
Kankakee and South Western Railroad | 
| Kankakee and Southwestern Railroad | 
 | 
IC | 
1878 | 
1880 | 
Kankakee and South Western Railroad | 
| Kankakee and Western Railroad | 
 | 
IC | 
1879 | 
1880 | 
Kankakee and South Western Railroad | 
| Kansas and Sidell Railroad | 
 | 
 | 
1919 | 
1938 | 
N/A | 
| Keithsburg Bridge Company | 
 | 
MSTL | 
1885 | 
1901 | 
Iowa Central Railway | 
| Keithsburg and Eastern Railroad | 
 | 
MSTL | 
1873 | 
1880 | 
Peoria and Farmington Railway | 
| Kenosha and Rockford Railroad | 
 | 
CNW | 
1856 | 
1857 | 
Kenosha, Rockford and Rock Island Railroad | 
| Kenosha, Rockford and Rock Island Railroad | 
 | 
CNW | 
1864 | 
1864 | 
Dixon, Rockford and Kenosha Railway | 
| Kenosha and State Line Railroad | 
 | 
CNW | 
1857 | 
1864 | 
Kenosha, Rockford and Rock Island Railroad | 
| Kensington and Eastern Railroad | 
 | 
IC | 
1904 | 
1996 | 
Chicago SouthShore and South Bend Railroad | 
| Keokuk and Hamilton Bridge Company | 
 | 
 | 
1868 | 
 | 
 | 
| LaFayette, Bloomington and Mississippi Railroad | 
 | 
NKP | 
1876 | 
1879 | 
LaFayette, Bloomington and Muncie Railway | 
| LaFayette, Bloomington and Mississippi Railway | 
 | 
NKP | 
1867 | 
1876 | 
LaFayette, Bloomington and Mississippi Railroad | 
| LaFayette, Bloomington and Muncie Railway | 
 | 
NKP | 
1879 | 
1879 | 
Lake Erie and Western Railway | 
| LaFayette, Muncie and Bloomington Railroad | 
 | 
NKP | 
1876 | 
1879 | 
Muncie and State Line Railroad | 
| LaGrange Connecting Railroad | 
 | 
NYC | 
 | 
 | 
 | 
| La Salle and Bureau County Railroad | 
LSBC | 
 | 
1890 | 
1985 | 
Chicago Rail Link | 
| La Salle and Chicago Railroad | 
 | 
B&O | 
1867 | 
1873 | 
Chicago and Great Western Railroad | 
| Lake Erie and Mississippi Railway | 
 | 
NKP | 
1884 | 
1885 | 
Lake Erie and Western Railway | 
| Lake Erie and Western Railroad | 
 | 
NKP | 
1887 | 
1923 | 
New York, Chicago and St. Louis Railroad | 
| Lake Erie and Western Railway | 
 | 
NKP | 
1879 | 
1886 | 
Lake Erie and Western Railroad | 
| Lake Shore and Michigan Southern Railway | 
 | 
NYC | 
1869 | 
1914 | 
New York Central Railroad | 
| Lee County Railway | 
 | 
CNW | 
1906 | 
1910 | 
Chicago and North Western Railway | 
| LeRoy and Eastern Railroad | 
 | 
IC | 
1886 | 
1887 | 
Rantoul Railroad | 
| Le Roy Narrow Gauge Railroad | 
 | 
IC | 
1876 | 
1878 | 
Havana, Rantoul and Eastern Railroad | 
| Libertyville Railway | 
 | 
MILW | 
1878 | 
1881 | 
Chicago, Milwaukee and St. Paul Railway | 
| Litchfield, Carrollton and Western Railroad | 
 | 
GM&O | 
1882 | 
1892 | 
Litchfield, Carrollton and Western Railway | 
| Litchfield, Carrollton and Western Railway | 
 | 
GM&O | 
1889 | 
1899 | 
Quincy, Carrollton and St. Louis Railway | 
| Litchfield and Madison Railway | 
LM | 
CNW | 
1900 | 
1958 | 
Chicago and North Western Railway | 
| Litchfield and St. Louis Railway | 
 | 
IC | 
1886 | 
1887 | 
St. Louis and Chicago Railway | 
| Logansport, Peoria and Burlington Railroad | 
 | 
TP&W | 
1861 | 
1864 | 
Toledo, Peoria and Warsaw Railway | 
| Louisiana and Pike County Railroad | 
 | 
WAB | 
1867 | 
1984 | 
N/A | 
| Louisville, Evansville and St. Louis Railroad | 
 | 
SOU | 
1886 | 
1889 | 
Louisville, Evansville and St. Louis Consolidated Railroad | 
| Louisville, Evansville and St. Louis Railway | 
 | 
SOU | 
1882 | 
1886 | 
Louisville, Evansville and St. Louis Railroad | 
| Louisville, Evansville and St. Louis Consolidated Railroad | 
 | 
SOU | 
1889 | 
1900 | 
Southern Railway of Illinois | 
| Louisville and Nashville Railroad | 
L&N, LN | 
L&N | 
1880 | 
1983 | 
Seaboard System Railroad | 
| Louisville, New Albany and Chicago Railway | 
 | 
MON | 
1884 | 
1897 | 
Chicago, Indianapolis and Louisville Railway | 
| Louisville, New Albany and St. Louis Railway | 
 | 
SOU | 
1878 | 
1882 | 
Louisville, Evansville and St. Louis Railway | 
| Louisville, New Albany and St. Louis Air Line Railway | 
 | 
SOU | 
1872 | 
1877 | 
St. Louis and Mount Carmel Railway | 
| Louisville and St. Louis Railway | 
 | 
SOU | 
1886 | 
1897 | 
Louisville, Evansville and St. Louis Consolidated Railroad | 
| Lowell and Southern Railroad | 
 | 
CB&Q | 
1925 | 
 | 
N/A | 
| Lyons and Chicago Railroad | 
 | 
B&O | 
1897 | 
 | 
 | 
| Macomb, Industry and Littleton Railway | 
 | 
 | 
1913 | 
1930 | 
N/A | 
| Macomb, Vermont and Bath Railroad | 
 | 
CB&Q | 
1853 | 
1854 | 
Peoria and Hannibal Railroad | 
| Macomb and Western Illinois Railway | 
 | 
 | 
1901 | 
1911 | 
Macomb, Industry and Littleton Railway | 
| Macoupin County Railway | 
 | 
CNW | 
1903 | 
1912 | 
St. Louis, Peoria and North Western Railway | 
| Macoupin County Extension Railway | 
 | 
CNW | 
1913 | 
1920 | 
Chicago and North Western Railway | 
| Madison County Railroad | 
 | 
WAB | 
1865 | 
1871 | 
Wabash Railway | 
| Madison, Illinois and St. Louis Railway | 
 | 
 | 
1891 | 
1953 | 
St. Louis Merchants Bridge Terminal Railway | 
| Marion and Eastern Railroad | 
 | 
MP | 
1913 | 
1956 | 
Missouri Pacific Railroad | 
| Marion and Harrisburg Railway | 
 | 
MP | 
1905 | 
1913 | 
St. Louis, Iron Mountain and Southern Railway | 
| Marion and Johnston City Railway | 
 | 
MP | 
1905 | 
1913 | 
St. Louis, Iron Mountain and Southern Railway | 
| Marquette, Spring Valley and Northwestern Railroad | 
 | 
 | 
1901 | 
1907 | 
Illinois Valley Railway (electric) | 
| Mattoon and Evansville Railroad | 
 | 
IC | 
1900 | 
1902 | 
Illinois Central Railroad | 
| Mercer County Bridge Company | 
 | 
MSTL | 
1881 | 
1885 | 
Keithsburg Bridge Company | 
| Michigan Air Line Railroad | 
 | 
 | 
1869 | 
1871 | 
Chicago and Canada Southern Railway | 
| Michigan Central Railroad | 
MC | 
NYC | 
1852 | 
1976 | 
Consolidated Rail Corporation | 
| The Milwaukee Road, Inc. | 
MILW | 
MILW | 
1985 | 
1986 | 
Soo Line Railroad | 
| Milwaukee and Madison Railway | 
 | 
CNW | 
1880 | 
1881 | 
Chicago, Milwaukee and North Western Railway | 
| Michigan Southern and Northern Indiana Railroad | 
 | 
NYC | 
1855 | 
1869 | 
Lake Shore and Michigan Southern Railway | 
| Milwaukee and State Line Railway | 
 | 
CNW | 
1905 | 
1909 | 
Chicago and North Western Railway | 
| Minneapolis and St. Louis Railroad | 
 | 
MSTL | 
1912 | 
1943 | 
Minneapolis and St. Louis Railway | 
| Minneapolis and St. Louis Railway | 
MSTL | 
MSTL | 
1939 | 
1960 | 
Chicago and North Western Railway | 
| Minneapolis, St. Paul and Sault Ste. Marie Railroad | 
SOO | 
CP | 
1944 | 
1961 | 
Soo Line Railroad | 
| Minneapolis, St. Paul and Sault Ste. Marie Railway | 
SOO | 
CP | 
1909 | 
1944 | 
Minneapolis, St. Paul and Sault Ste. Marie Railroad | 
| Minnesota and Northwestern Railroad | 
 | 
CGW | 
1886 | 
1894 | 
Chicago Great Western Railway | 
| Mississippi Railroad | 
 | 
MILW | 
1865 | 
1865 | 
Northern Illinois Railroad | 
| Mississippi River Bridge Company | 
 | 
GM&O | 
1873 | 
1895 | 
Chicago and Alton Railroad | 
| Mississippi River Railroad and Toll Bridge Company | 
 | 
ATSF | 
1886 | 
1900 | 
Atchison, Topeka and Santa Fe Railway | 
| Mississippi and Rock River Junction Railroad | 
 | 
CNW | 
1851 | 
1855 | 
Galena and Chicago Union Railroad | 
| Mississippi and Wabash Railroad | 
 | 
TP&W | 
1853 | 
1865 | 
Toledo, Peoria and Warsaw Railway | 
| Missouri–Illinois Railroad | 
MI | 
MP | 
1921 | 
1978 | 
Missouri Pacific Railroad | 
| Missouri and Illinois Bridge and Belt Railroad Company | 
 | 
CB&Q | 
1904 | 
1966 | 
Chicago, Burlington and Quincy Railroad | 
| Missouri Pacific Railroad | 
MP | 
MP | 
1918 | 
1997 | 
Union Pacific Railroad | 
| Missouri Pacific Railroad in Illinois | 
 | 
MP | 
1917 | 
1918 | 
Missouri Pacific Railroad | 
| Missouri Pacific Railway | 
 | 
 | 
1881 | 
1890 | 
Terminal Railroad Association of St. Louis | 
| Mobile and Ohio Railroad | 
 | 
GM&O | 
1886 | 
1940 | 
Gulf, Mobile and Ohio Railroad | 
| Moline and Peoria Railway | 
 | 
CB&Q/ MILW | 
1900 | 
1901 | 
Davenport, Rock Island and North Western Railway | 
| Moline and Southeastern Narrow Gauge Railway | 
 | 
 | 
1878 | 
1885 | 
N/A | 
| Momence and State Line Railroad | 
 | 
C&EI | 
1887 | 
1888 | 
Chicago and Eastern Illinois Railroad | 
| Monon Railroad | 
MON | 
MON | 
1956 | 
1971 | 
Louisville and Nashville Railroad | 
| Morris Terminal Railway | 
 | 
RI | 
1905 | 
1948 | 
Chicago, Rock Island and Pacific Railroad | 
| Mound City Railroad | 
 | 
IC | 
1855 | 
1885 | 
Mound City Railway | 
| Mound City Railway | 
 | 
IC | 
1882 | 
1902 | 
Illinois Central Railroad | 
| Mounds and Olive Branch Railroad | 
 | 
IC | 
1902 | 
1903 | 
Illinois Central Railroad | 
| Mount Carbon Coal Railroad | 
 | 
IC | 
1861 | 
1869 | 
Grand Tower Mining, Manufacturing and Transportation Company | 
| Mount Carmel and Alton Railroad | 
 | 
WAB | 
1836 | 
1865 | 
Madison County Railroad | 
| Mount Olive Coal Railroad | 
 | 
IC | 
1888 | 
1888 | 
St. Louis and Chicago Railroad | 
| Mount Vernon Railroad | 
 | 
L&N | 
1855 | 
1869 | 
St. Louis and Southeastern Railway | 
| Muncie and State Line Railroad | 
 | 
NKP | 
1879 | 
1879 | 
LaFayette, Bloomington and Muncie Railway | 
| Murphysboro and Shawneetown Railroad | 
 | 
IC | 
1867 | 
1869 | 
Carbondale and Shawneetown Railroad | 
| Nauvoo and Warsaw Railroad | 
 | 
MILW | 
1847 | 
1849 | 
Warsaw and Rockford Railroad | 
| New Castle and Danville Railroad | 
 | 
NYC | 
1854 | 
1869 | 
Indianapolis, Crawfordsville and Danville Railroad | 
| New York Central Railroad | 
NYC | 
NYC | 
1914 | 
1968 | 
Penn Central Transportation Company | 
| New York and Chicago Railway | 
 | 
NKP | 
1881 | 
1881 | 
New York, Chicago and St. Louis Railway | 
| New York, Chicago and St. Louis Railroad | 
NKP | 
NKP | 
1887 | 
1964 | 
Norfolk and Western Railway | 
| New York, Chicago and St. Louis Railway | 
 | 
NKP | 
1881 | 
1887 | 
Chicago and State Line Railroad | 
| Norfolk and Western Railway | 
N&W, NW | 
 | 
1964 | 
1998 | 
Norfolk Southern Railway | 
| North and South Railroad of Illinois | 
 | 
IC | 
1890 | 
1896 | 
St. Louis, Peoria and Northern Railway | 
| North Western Grand Trunk Railway | 
 | 
CN | 
1879 | 
1880 | 
Chicago and Grand Trunk Railway | 
| Northern Cross Railroad | 
 | 
CB&Q | 
1849 | 
1857 | 
Quincy and Chicago Railroad | 
| Northern Cross Railroad and Transportation Company | 
 | 
WAB | 
1843 | 
1847 | 
Sangamon and Morgan Railroad | 
| Northern Illinois Railroad | 
 | 
MILW | 
1859 | 
1866 | 
Western Union Railroad | 
| Northern Illinois Railway | 
 | 
CNW | 
1884 | 
1888 | 
Chicago and North Western Railway | 
| Northern Indiana Railroad | 
 | 
NYC | 
1855 | 
1855 | 
Michigan Southern and Northern Indiana Railroad | 
| Northern Indiana and Chicago Railroad | 
 | 
NYC | 
1850 | 
1855 | 
Northern Indiana Railroad | 
| Northern Pacific Railroad | 
 | 
NP | 
1890 | 
1893 | 
N/A | 
Leased the Wisconsin Central Company | 
| Northern and Southern Illinois Railroad | 
 | 
CB&Q | 
1904 | 
1908 | 
Chicago, Burlington and Quincy Railroad | 
| Ogle and Carroll County Railroad | 
 | 
CB&Q | 
1857 | 
1871 | 
Chicago and Iowa Railroad | 
| Oglesby and Granville Railway | 
 | 
MILW | 
1905 | 
1913 | 
Chicago, Milwaukee and St. Paul Railway | 
| Ohio, Indiana and Western Railway | 
 | 
NYC | 
1887 | 
1890 | 
Peoria and Eastern Railway | 
| Ohio and Mississippi Railroad | 
 | 
B&O | 
1851 | 
1862 | 
Ohio and Mississippi Railway | 
| Ohio and Mississippi Railway | 
 | 
B&O | 
1861 | 
1893 | 
Baltimore and Ohio Southwestern Railway | 
| Orion and Minersville Railroad | 
 | 
CB&Q | 
1872 | 
1875 | 
St. Louis, Rock Island and Chicago Railroad | 
| Ottawa, Oswego and Fox River Valley Railroad | 
 | 
CB&Q | 
1852 | 
1899 | 
Chicago, Burlington and Quincy Railroad | 
| Paducah and Illinois Railroad | 
PI | 
CB&Q/ IC/ L&N | 
1910 | 
 | 
 | 
Still exists as a joint subsidiary of the BNSF Railway, Canadian National Railway, and CSX Transportation | 
| Palatine, Lake Zurich and Wauconda Railroad | 
 | 
 | 
1918 | 
1921 | 
Chicago, Palatine and Wauconda Railroad | 
| Pana, Springfield and North Western Railroad | 
 | 
B&O | 
1865 | 
1870 | 
Springfield and Illinois South Eastern Railway | 
| Paris and Danville Railroad | 
 | 
NYC | 
1869 | 
1881 | 
Danville and Southwestern Railroad | 
| Paris and Decatur Railroad | 
 | 
PRR | 
1861 | 
1874 | 
Peoria, Atlanta and Decatur Railroad | 
| Paris and Terre Haute Railroad | 
 | 
PRR | 
1873 | 
1874 | 
Peoria, Atlanta and Decatur Railroad | 
| Pawnee Railroad | 
 | 
 | 
1888 | 
1905 | 
Central Illinois Railway | 
| Peabody Short Line Railroad | 
 | 
IC | 
1958 | 
1961 | 
Illinois Central Railroad | 
| Pekin and Danville Railway | 
 | 
NYC | 
1887 | 
1887 | 
Indiana and Western Railway | 
| Pekin, Lincoln and Decatur Railroad | 
 | 
IC | 
1861 | 
1876 | 
Pekin, Lincoln and Decatur Railway | 
| Pekin, Lincoln and Decatur Railway | 
 | 
IC | 
1876 | 
1879 | 
Peoria, Decatur and Evansville Railway | 
| Peninsular Railway | 
 | 
CN | 
1869 | 
1873 | 
Chicago and Lake Huron Railroad | 
| Penn Central Transportation Company | 
PC | 
 | 
1968 | 
1976 | 
Consolidated Rail Corporation | 
| Penndel Company | 
 | 
PRR | 
1954 | 
1976 | 
Consolidated Rail Corporation | 
| Pennsylvania Company | 
 | 
PRR | 
1871 | 
1918 | 
Pennsylvania Railroad | 
| Pennsylvania Railroad | 
PRR | 
PRR | 
1918 | 
1968 | 
Penn Central Transportation Company | 
| Peoria, Atlanta and Decatur Railroad | 
 | 
PRR | 
1869 | 
1874 | 
Illinois Midland Railway | 
| Peoria and Bureau Valley Railroad | 
 | 
RI | 
1853 | 
1980 | 
Baltimore and Ohio Railroad | 
| Peoria and Burlington Railroad | 
 | 
CB&Q | 
1863 | 
1864 | 
Chicago, Burlington and Quincy Railroad | 
| Peoria, Decatur and Evansville Railway | 
 | 
B&O, IC | 
1879 | 
1900 | 
Illinois Central Railroad, Indiana, Decatur and Western Railway, Mattoon and Evansville Railroad, Peoria, Decatur and Mattoon Railroad | 
| Peoria, Decatur and Mattoon Railroad | 
 | 
IC | 
1900 | 
1905 | 
Illinois Central Railroad | 
| Peoria and Eastern Railway | 
PAE, PE | 
NYC | 
1890 | 
1976 | 
Consolidated Rail Corporation | 
| Peoria and Farmington Railway | 
 | 
MSTL | 
1869 | 
1882 | 
Central Iowa Railway | 
| Peoria, Hanna City and Western Railway | 
 | 
RI | 
1918 | 
1951 | 
N/A | 
| Peoria and Hannibal Railroad | 
 | 
CB&Q | 
1854 | 
1868 | 
Chicago, Burlington and Quincy Railroad, Peoria, Pekin and Jacksonville Railroad | 
| Peoria and North-Western Railway | 
 | 
CNW | 
1900 | 
1901 | 
Chicago and North Western Railway | 
| Peoria and Oquawka Railroad | 
 | 
TP&W | 
1849 | 
1861 | 
Logansport, Peoria and Burlington Railroad | 
| Peoria, Pekin and Jacksonville Railroad | 
 | 
 | 
1863 | 
1881 | 
Wabash, St. Louis and Pacific Railway | 
| Peoria and Pekin Terminal Railway | 
 | 
RI | 
1899 | 
1907 | 
Peoria Railway Terminal Company | 
| Peoria and Pekin Traction Company | 
 | 
RI | 
1897 | 
1899 | 
Peoria and Pekin Terminal Railway | 
| Peoria Railway Terminal Company | 
 | 
RI | 
1906 | 
1926 | 
Peoria Terminal Company | 
| Peoria and Rock Island Railway | 
 | 
RI | 
1867 | 
1877 | 
Rock Island and Peoria Railway | 
| Peoria and Springfield Railroad | 
 | 
CNW/ IC/ NKP/ NYC/ PRR | 
1859 | 
1882 | 
Peoria and Pekin Union Railway | 
| Peoria Terminal Company | 
PT, PTC | 
RI | 
1926 | 
1980 | 
 | 
| Peoria Terminal Railway | 
 | 
RI | 
1885 | 
1903 | 
Rock Island and Peoria Railway | 
| Pere Marquette Railroad | 
 | 
PM | 
1903 | 
1917 | 
Pere Marquette Railway | 
| Pere Marquette Railway | 
PM | 
PM | 
1917 | 
1947 | 
Chesapeake and Ohio Railway | 
| Peru, La Salle and Deer Park Railroad | 
 | 
 | 
1905 | 
1934 | 
N/A | 
| Petersburg and Springfield Railroad | 
 | 
GM&O | 
1853 | 
1854 | 
Sangamon and North West Railroad | 
| Philadelphia, Baltimore and Washington Railroad | 
 | 
PRR | 
1956 | 
1976 | 
Consolidated Rail Corporation | 
| Pike County Bridge Company | 
 | 
WAB | 
1867 | 
1869 | 
Hannibal Bridge Company | 
| Pike County Railroad | 
 | 
WAB | 
1857 | 
1865 | 
Hannibal and Naples Railroad | 
| Pittsburgh Railroad and Coal Company | 
 | 
SOU | 
1859 | 
1865 | 
Illinois and St. Louis Railroad and Coal Company | 
| Pittsburgh, Cincinnati, Chicago and St. Louis Railroad | 
 | 
PRR | 
1917 | 
1956 | 
Philadelphia, Baltimore and Washington Railroad | 
| Pittsburgh, Cincinnati, Chicago and St. Louis Railway | 
 | 
PRR | 
1890 | 
1917 | 
Pittsburgh, Cincinnati, Chicago and St. Louis Railroad | 
| Pittsburgh, Fort Wayne and Chicago Railroad | 
 | 
PRR | 
1856 | 
1861 | 
Pittsburgh, Fort Wayne and Chicago Railway | 
| Pittsburgh, Fort Wayne and Chicago Railway | 
 | 
PRR | 
1861 | 
1976 | 
Consolidated Rail Corporation | 
| Plymouth, Kankakee and Pacific Railroad | 
 | 
NYC | 
1870 | 
1881 | 
Indiana, Illinois and Iowa Railroad | 
| Polk and Forty-ninth Streets Junction Railway | 
 | 
CN | 
1889 | 
1889 | 
Grand Trunk Junction Railway | 
| Prairie Central Railway | 
PACY | 
 | 
1981 | 
 | 
N/A | 
| Prairie Trunk Railway | 
PARY | 
 | 
1977 | 
1984 | 
N/A | 
| Preemption Eastern Railroad | 
 | 
RI | 
1893 | 
1903 | 
Rock Island and Peoria Railway | 
| Pullman Railroad | 
PLM | 
RI | 
1906 | 
1980 | 
Norfolk and Western Railway | 
| Quincy, Alton and St. Louis Railway | 
 | 
CB&Q | 
1867 | 
1899 | 
Chicago, Burlington and Quincy Railroad | 
| Quincy, Carrollton and St. Louis Railway | 
 | 
GM&O | 
1899 | 
1904 | 
Chicago and Alton Railroad | 
| Quincy and Chicago Railroad | 
 | 
CB&Q | 
1857 | 
1864 | 
Chicago, Burlington and Quincy Railroad | 
| Quincy, Missouri and Pacific Railroad | 
 | 
CB&Q | 
1869 | 
1886 | 
Quincy, Omaha and Kansas City Railway | 
| Quincy, Omaha and Kansas City Railroad | 
 | 
CB&Q | 
1897 | 
1939 | 
Chicago, Burlington and Quincy Railroad | 
| Quincy, Omaha and Kansas City Railway | 
 | 
CB&Q | 
1887 | 
1897 | 
Quincy, Omaha and Kansas City Railroad | 
| Quincy Railroad Bridge Company | 
 | 
CB&Q | 
1867 | 
1903 | 
Chicago, Burlington and Quincy Railroad | 
| Quincy and Toledo Railroad | 
 | 
WAB | 
1857 | 
1865 | 
Toledo, Wabash and Western Railway | 
| Quincy and Warsaw Railroad | 
 | 
CB&Q | 
1865 | 
1899 | 
Chicago, Burlington and Quincy Railroad | 
| Racine and Mississippi Railroad | 
 | 
MILW | 
1855 | 
1868 | 
Western Union Railroad | 
| Railroad Bridge Company | 
 | 
CB&Q | 
1853 | 
1867 | 
Quincy Railroad Bridge Company | 
| Randolph County Railroad | 
 | 
MP | 
1894 | 
1895 | 
Centralia and Chester Railroad | 
| Rantoul Railroad | 
 | 
IC | 
1887 | 
1903 | 
Illinois Central Railroad | 
| Riverside and Harlem Railroad | 
 | 
IC | 
1901 | 
1902 | 
Illinois Central Railroad | 
| Rochelle and Southern Railway | 
 | 
MILW | 
1902 | 
1913 | 
Chicago, Milwaukee and St. Paul Railway | 
| Rock Island and Alton Railroad | 
 | 
CB&Q | 
1855 | 
1859 | 
St. Louis, Alton and Rock Island Railroad | 
| Rock Island and Eastern Illinois Railway | 
 | 
CB&Q/ MILW | 
1896 | 
1900 | 
Davenport, Rock Island and Northwestern Railway | 
| Rock Island and La Salle Railroad | 
 | 
RI | 
1847 | 
1851 | 
Chicago and Rock Island Railroad | 
| Rock Island and Mercer County Railroad | 
 | 
RI | 
1876 | 
1903 | 
Rock Island and Peoria Railway | 
| Rock Island and Peoria Railroad | 
 | 
RI | 
1855 | 
1869 | 
Peoria and Rock Island Railway | 
| Rock Island and Peoria Railway | 
 | 
RI | 
1877 | 
1908 | 
Chicago, Rock Island and Pacific Railway | 
| Rockdale, Joliet and Lockport Terminal Railway | 
 | 
EJ&E | 
 | 
1905 | 
Elgin, Joliet and Eastern Railway | 
| Rockford Railroad | 
 | 
IC | 
1906 | 
1906 | 
Illinois Central Railroad | 
| Rockford Belt Railway | 
 | 
MILW | 
1905 | 
1908 | 
Chicago, Milwaukee and Gary Railway | 
| Rockford Central Railroad | 
 | 
MILW | 
1869 | 
1873 | 
Chicago and Superior Railroad | 
| Rockford Central Railroad | 
 | 
CNW | 
1855 | 
1856 | 
Kenosha and Rockford Railroad | 
| Rockford and Mississippi Railroad | 
 | 
CNW | 
1857 | 
1857 | 
Kenosha and State Line Railroad | 
| Rockford, Rock Island and St. Louis Railroad | 
 | 
CB&Q | 
1876 | 
1899 | 
St. Louis, Rock Island and Chicago Railroad | 
| Rockton and Freeport Railroad | 
 | 
MILW | 
1853 | 
1855 | 
Racine and Mississippi Railroad | 
| Rossville and Eastern Railroad | 
 | 
C&EI | 
1902 | 
1903 | 
Chicago and Eastern Illinois Railroad | 
| Rossville and Indiana Railroad | 
 | 
C&EI | 
1872 | 
1872 | 
Chicago, Danville and Vincennes Railroad | 
| Rutland, Toluca and Northern Railroad | 
 | 
GM&O | 
1909 | 
1938 | 
N/A | 
| St. Charles Railroad | 
 | 
CNW | 
1859 | 
1881 | 
Elgin and State Line Railroad | 
| St. Charles Branch Railroad | 
 | 
CNW | 
1849 | 
1853 | 
Chicago, St. Charles and Mississippi Air Line Railroad | 
| St. Clair Railroad | 
 | 
SOU | 
1841 | 
1853 | 
St. Clair Railroad and Coal Company | 
| St. Clair Railroad and Coal Company | 
 | 
SOU | 
1853 | 
1857 | 
Pittsburgh Railroad and Coal Company | 
| St. Clair Coal Railway | 
 | 
PRR | 
1904 | 
1908 | 
Vandalia Railroad | 
| St. Clair, Madison and St. Louis Belt Railroad | 
 | 
CB&Q | 
1890 | 
1904 | 
Missouri and Illinois Bridge and Belt Railroad Company | 
| St. Francisville and Lawrenceville Railroad | 
 | 
NYC | 
1879 | 
1881 | 
Wabash, St. Louis and Pacific Railway | 
| St. Louis, Alton and Chicago Railroad | 
 | 
GM&O | 
1857 | 
1862 | 
Chicago and Alton Railroad | 
| St. Louis, Alton and Rock Island Railroad | 
 | 
CB&Q | 
1859 | 
1868 | 
Rockford, Rock Island and St. Louis Railroad | 
| St. Louis, Alton and Springfield Railroad | 
 | 
 | 
1887 | 
1892 | 
St. Louis, Chicago and St. Paul Railroad | 
| St. Louis, Alton and Terre Haute Railroad | 
 | 
IC, NYC | 
1862 | 
1904 | 
Illinois Central Railroad | 
| St. Louis and Belleville Electric Railway | 
 | 
IC | 
1897 | 
1958 | 
Peabody Short Line Railroad | 
Electric until 1949 | 
| St. Louis, Belleville and Southern Railway | 
 | 
IC | 
1895 | 
1946 | 
Illinois Central Railroad | 
| St. Louis Bridge Company | 
 | 
 | 
1878 | 
 | 
Terminal Railroad Association of St. Louis | 
| St. Louis and Cairo Railroad | 
 | 
GM&O | 
1881 | 
1913 | 
Mobile and Ohio Railroad | 
| St. Louis Central Railway | 
 | 
IC | 
1881 | 
1886 | 
St. Louis Southern Railroad | 
| St. Louis and Central Illinois Railroad | 
 | 
 | 
1886 | 
1888 | 
St. Louis, Alton and Springfield Railroad | 
| St. Louis and Chicago Railroad | 
 | 
IC | 
1888 | 
1889 | 
St. Louis and Chicago Railway | 
| St. Louis and Chicago Railway | 
 | 
IC | 
1885 | 
1889 | 
North and South Railroad of Illinois | 
| St. Louis, Chicago and Peoria Railway | 
 | 
IC | 
1886 | 
1886 | 
St. Louis and Chicago Railway | 
| St. Louis, Chicago and St. Paul Railroad | 
 | 
 | 
1892 | 
1897 | 
St. Louis, Chicago and St. Paul Railway of Illinois | 
| St. Louis, Chicago and St. Paul Railway of Illinois | 
 | 
 | 
1897 | 
1900 | 
Chicago, Peoria and St. Louis Railway of Illinois | 
| St. Louis Coal Railroad | 
 | 
IC | 
1881 | 
1886 | 
St. Louis Southern Railroad | 
| St. Louis and Eastern Railway | 
 | 
IC | 
1889 | 
1896 | 
St. Louis, Peoria and Northern Railway | 
| St. Louis and Illinois Belt Railway | 
 | 
ITC | 
1905 | 
1937 | 
Illinois Terminal Railroad | 
| St. Louis and Illinois Bridge Company | 
 | 
 | 
1865 | 
1868 | 
Illinois and St. Louis Bridge Company | 
| St. Louis, Indianapolis and Eastern Railroad | 
 | 
IC | 
1889 | 
1899 | 
Illinois and Eastern Railroad | 
| St. Louis, Iron Mountain and Southern Railway | 
 | 
MP | 
1901 | 
1917 | 
Missouri Pacific Railroad in Illinois | 
| St. Louis, Jacksonville and Chicago Railroad | 
 | 
GM&O | 
1862 | 
1899 | 
Chicago and Alton Railroad | 
| St. Louis, Jerseyville and Springfield Railroad | 
 | 
 | 
1880 | 
1888 | 
St. Louis, Alton and Springfield Railroad | 
| St. Louis Merchants Bridge Company | 
 | 
 | 
1886 | 
1920 | 
St. Louis Merchants Bridge Terminal Railway | 
| St. Louis Merchants Bridge Terminal Railway | 
SLMB | 
 | 
1887 | 
 | 
Terminal Railroad Association of St. Louis | 
| St. Louis and Mount Carmel Railway | 
 | 
SOU | 
1878 | 
1878 | 
Louisville, New Albany and St. Louis Railway | 
| St. Louis, Mount Carmel and New Albany Railroad | 
 | 
SOU | 
1869 | 
1872 | 
Louisville, New Albany and St. Louis Air Line Railway | 
| St. Louis and O'Fallon Railway | 
SLOF | 
C&EI | 
1896 | 
1954 | 
Chicago and Eastern Illinois Railroad | 
| St. Louis and Ohio River Railroad | 
 | 
MP/ SSW | 
1920 | 
1948 | 
Alton and Southern Railroad | 
| St. Louis and Ohio River Railroad | 
 | 
IC | 
1901 | 
1903 | 
Illinois Central Railroad | 
| St. Louis and Peoria Railroad | 
 | 
IC | 
1889 | 
1896 | 
St. Louis, Peoria and Northern Railway | 
| St. Louis, Peoria and North Western Railway | 
 | 
CNW | 
1911 | 
1913 | 
Chicago and North Western Railway | 
| St. Louis, Peoria and Northern Railway | 
 | 
GM&O, IC | 
1898 | 
1900 | 
Chicago and Alton Railway, Illinois Central Railroad | 
| St. Louis, Rock Island and Chicago Railroad | 
 | 
CB&Q | 
1876 | 
1899 | 
Chicago, Burlington and Quincy Railroad | 
| St. Louis and South Eastern Railway | 
 | 
L&N | 
1872 | 
1879 | 
South East and St. Louis Railway | 
| St. Louis and Southeastern Railroad | 
 | 
L&N | 
1871 | 
1871 | 
St. Louis and Southeastern Railway | 
| St. Louis and Southeastern Railway | 
 | 
L&N | 
1871 | 
1872 | 
St. Louis and South Eastern Railway | 
| St. Louis and Southeastern Railway | 
 | 
L&N | 
1869 | 
1871 | 
St. Louis and Southeastern Railroad | 
| St. Louis Southern Railroad | 
 | 
IC | 
1886 | 
1897 | 
St. Louis, Alton and Terre Haute Railroad | 
| St. Louis and Southern Illinois Railroad | 
 | 
MP | 
1901 | 
1902 | 
Illinois Southern Railway | 
| St. Louis Southwestern Railway | 
SSW | 
SSW | 
1905 | 
1997 | 
Union Pacific Railroad | 
| St. Louis, Springfield and Vincennes Railway | 
 | 
B&O | 
1899 | 
1899 | 
Cincinnati, Louisville and Vincennes Railway | 
| St. Louis, Troy and Eastern Railroad | 
 | 
ITC | 
1899 | 
1937 | 
Illinois Terminal Railroad | 
| St. Louis Valley Railway | 
 | 
MP | 
1901 | 
1903 | 
St. Louis, Iron Mountain and Southern Railway | 
| St. Louis Valley Transfer Railway | 
 | 
MP | 
1902 | 
1903 | 
St. Louis Valley Railway | 
| St. Louis, Vandalia and Terre Haute Railroad | 
 | 
PRR | 
1865 | 
1905 | 
Vandalia Railroad | 
| Saline Valley Railway | 
 | 
NYC | 
1907 | 
1917 | 
Cleveland, Cincinnati, Chicago and St. Louis Railway | 
| Sangamon and Morgan Railroad | 
 | 
WAB | 
1845 | 
1853 | 
Great Western Railroad | 
| Sangamon and North West Railroad | 
 | 
GM&O | 
1854 | 
1859 | 
Alton and St. Louis Railroad | 
| Savanna Branch Railroad | 
 | 
MILW | 
1851 | 
1856 | 
Racine and Mississippi Railroad | 
| Seaboard System Railroad | 
SBD | 
 | 
1983 | 
1986 | 
CSX Transportation | 
| SF&L Railway | 
SFAL | 
 | 
2001 | 
2002 | 
Toledo, Peoria and Western Railway | 
| Shawneetown and Eldorado Railroad | 
 | 
L&N | 
1861 | 
1869 | 
St. Louis and Southeastern Railway | 
| Sidell and Olney Railroad | 
 | 
 | 
1915 | 
1919 | 
Kansas and Sidell Railroad, Westfield Railroad, Yale Short Line Railroad | 
| South Chicago Railroad | 
 | 
IC | 
1881 | 
1987 | 
Northeast Illinois Regional Commuter Railroad Corporation | 
| South Chicago and Southern Railroad | 
 | 
PRR | 
1881 | 
1954 | 
Penndel Company | 
| South Chicago and Western Indiana Railroad | 
 | 
C&EI/ CN/ ERIE/ MON/ WAB | 
1880 | 
1882 | 
Chicago and Western Indiana Railroad | 
| South East and St. Louis Railway | 
 | 
L&N | 
1880 | 
1936 | 
Louisville and Nashville Railroad | 
| South Wilmington and Southern Railroad | 
 | 
 | 
1907 | 
1918 | 
Chicago, Wilmington and Franklin Coal Company | 
| Southern Railway | 
SOU | 
SOU | 
1900 | 
1990 | 
Norfolk Southern Railway | 
| Southern Railway of Illinois | 
 | 
SOU | 
1900 | 
1900 | 
Southern Railway | 
| Southern Illinois and Kentucky Railroad | 
 | 
IC | 
1925 | 
1954 | 
Illinois Central Railroad | 
| Southern Indiana Railway | 
 | 
MILW | 
1908 | 
1910 | 
Chicago, Terre Haute and Southeastern Railway | 
| Sparta and Ste. Genevieve Railroad | 
 | 
MP | 
1889 | 
1894 | 
Centralia and Chester Railroad | 
| SPCSL Corporation | 
SSWN | 
SSW | 
1989 | 
1997 | 
Union Pacific Railroad | 
| Springfield and Decatur Railway | 
 | 
B&O | 
1901 | 
1901 | 
Indiana, Decatur and Western Railway | 
| Springfield, Decatur and Indianapolis Railway | 
 | 
B&O | 
1875 | 
1875 | 
Indianapolis, Decatur and Springfield Railway | 
| Springfield, Effingham and South Eastern Railroad | 
 | 
IC | 
1869 | 
1883 | 
Indiana and Illinois Southern Railroad | 
| Springfield, Havana and Peoria Railroad | 
 | 
 | 
1926 | 
1936 | 
Chicago and Illinois Midland Railway | 
| Springfield and Illinois South Eastern Railway | 
 | 
B&O | 
1870 | 
1874 | 
Ohio and Mississippi Railway | 
| Springfield and Northwestern Railroad | 
 | 
 | 
1869 | 
1878 | 
Springfield and Northwestern Railway | 
| Springfield and Northwestern Railway | 
 | 
 | 
1878 | 
1881 | 
Wabash, St. Louis and Pacific Railway | 
| Springfield and Pekin Railroad | 
 | 
CNW/ IC/ NKP/ NYC/ PRR | 
1853 | 
1859 | 
Peoria and Springfield Railroad | 
| Springfield and Southwestern Railroad | 
 | 
 | 
1942 | 
1945 | 
N/A | 
| Springfield Terminal Railway | 
SFT | 
 | 
1908 | 
1952 | 
N/A | 
| Strawn and Indiana State Line Railroad | 
 | 
C&EI | 
1880 | 
1887 | 
Chicago and Eastern Illinois Railroad | 
| Streator and Clinton Railroad | 
 | 
NYC | 
1899 | 
1900 | 
Indiana, Illinois and Iowa Railroad | 
| Sycamore and Cortland Railroad | 
 | 
CNW | 
1859 | 
1888 | 
Chicago and North Western Railway | 
| Tamaroa and Mount Vernon Railway | 
 | 
MP | 
1891 | 
1892 | 
Wabash, Chester and Western Railroad | 
| Terminal Railroad | 
 | 
NYC | 
1896 | 
1907 | 
Indiana Harbor Railroad | 
| Terminal Railroad of East St. Louis | 
 | 
 | 
1880 | 
 | 
Terminal Railroad Association of St. Louis | 
| Terre Haute and Alton Railroad | 
 | 
NYC | 
1851 | 
1856 | 
Terre Haute, Alton and St. Louis Railroad | 
| Terre Haute, Alton and St. Louis Railroad | 
 | 
NYC | 
1856 | 
1862 | 
St. Louis, Alton and Terre Haute Railroad | 
| Terre Haute and Indianapolis Railroad | 
 | 
PRR | 
1892 | 
1905 | 
Vandalia Railroad | 
| Terre Haute and Peoria Railroad | 
 | 
PRR | 
1887 | 
1957 | 
Penndel Company | 
| Thayer Junction Railway | 
 | 
 | 
1909 | 
1918 | 
Chicago, Wilmington and Franklin Coal Company | 
| Toledo, Charleston and St. Louis Railroad | 
 | 
NKP | 
1886 | 
1886 | 
Toledo, St. Louis and Kansas City Railroad | 
| Toledo, Cincinnati and St. Louis Railroad | 
 | 
NKP | 
1881 | 
1884 | 
Toledo, Charleston and St. Louis Railroad | 
| Toledo and East St. Louis Railroad | 
 | 
NKP | 
1900 | 
1900 | 
Toledo, St. Louis and Western Railroad | 
| Toledo, Peoria and Warsaw Railway | 
 | 
TP&W | 
1864 | 
1880 | 
Toledo, Peoria and Western Railroad | 
| Toledo, Peoria and Western Railroad | 
TP&W, TPW | 
TP&W | 
1927 | 
1983 | 
Atchison, Topeka and Santa Fe Railway | 
| Toledo, Peoria and Western Railroad | 
 | 
TP&W | 
1879 | 
1886 | 
Toledo, Peoria and Western Railway | 
| Toledo, Peoria and Western Railway | 
TP&W | 
TP&W | 
1887 | 
1927 | 
Toledo, Peoria and Western Railroad | 
| Toledo, St. Louis and Kansas City Railroad | 
 | 
NKP | 
1886 | 
1900 | 
Toledo and East St. Louis Railroad | 
| Toledo, St. Louis and Western Railroad | 
 | 
NKP | 
1900 | 
1923 | 
New York, Chicago and St. Louis Railroad | 
| Toledo, Wabash and Western Railway | 
 | 
WAB | 
1865 | 
1876 | 
Wabash Railway | 
| Toluca and Eastern Railroad | 
 | 
GM&O | 
1897 | 
1902 | 
Toluca, Marquette and Northern Railroad | 
| Toluca, Marquette and Northern Railroad | 
 | 
GM&O | 
1900 | 
1909 | 
Rutland, Toluca and Northern Railroad | 
| Tonica and Petersburg Railroad | 
 | 
GM&O | 
1857 | 
1862 | 
St. Louis, Jacksonville and Chicago Railroad | 
| Tuscola, Charleston and Vincennes Railroad | 
 | 
NKP | 
1867 | 
1881 | 
Toledo, Cincinnati and St. Louis Railroad | 
| Union Railroad | 
 | 
NYC | 
1852 | 
1881 | 
Michigan Central Railroad | 
| Union Railway and Transit Company | 
 | 
 | 
1874 | 
1880 | 
Terminal Railroad of East St. Louis | 
| Union Station Company | 
 | 
CB&Q/ MILW/ PRR | 
1913 | 
1915 | 
Chicago Union Station Company | 
| Union Stock Yard and Transit Company of Chicago | 
 | 
NYC | 
1865 | 
1958 | 
Chicago River and Indiana Railroad | 
| Vandalia Railroad | 
 | 
PRR | 
1905 | 
1917 | 
Pittsburgh, Cincinnati, Chicago and St. Louis Railroad | 
| Venice and Carondelet Railway | 
 | 
SOU | 
1880 | 
1889 | 
Louisville, Evansville and St. Louis Consolidated Railroad | 
| Vermilion and State Line Railroad | 
 | 
NKP | 
1881 | 
1881 | 
Toledo, Cincinnati and St. Louis Railroad | 
| Wabash Railroad | 
WAB | 
WAB | 
1942 | 
1991 | 
Norfolk and Western Railway | 
| Wabash Railroad | 
 | 
WAB | 
1889 | 
1915 | 
Wabash Railway | 
| Wabash Railway | 
 | 
WAB | 
1915 | 
1942 | 
Wabash Railroad | 
| Wabash Railway | 
 | 
WAB | 
1876 | 
1879 | 
Wabash, St. Louis and Pacific Railway | 
| Wabash, Chester and Western Railroad | 
 | 
MP | 
1878 | 
1928 | 
Chester and Mount Vernon Railroad | 
| Wabash Eastern Railway of Illinois | 
 | 
WAB | 
1889 | 
1889 | 
Wabash Railroad | 
| Wabash – Hannibal Bridge Company | 
 | 
WAB | 
1937 | 
1943 | 
Wabash Railroad | 
| Wabash, St. Louis and Pacific Railway | 
 | 
WAB | 
1879 | 
1886 | 
Cairo, Vincennes and Chicago Railway, Chicago, Havana and Western Railroad, Chicago, Peoria and St. Louis Railway, Wabash Eastern Railway of Illinois | 
| Wabash Southern Railway | 
 | 
MP | 
1905 | 
1909 | 
St. Louis, Iron Mountain and Southern Railway | 
| Wabash Valley Railroad | 
WVRC | 
 | 
1977 | 
1981 | 
Prairie Central Railway | 
| Wabash Western Railway | 
 | 
WAB | 
1887 | 
1889 | 
Wabash Railroad | 
| Warsaw, Rock Island and Galena Railroad | 
 | 
MILW | 
1863 | 
1872 | 
Western Union Railroad | 
| Warsaw and Rockford Railroad | 
 | 
MILW | 
1849 | 
1863 | 
Warsaw, Rock Island and Galena Railroad | 
| Watertown Railroad | 
 | 
MILW | 
1874 | 
1876 | 
Western Union Railroad | 
| Waukegan and Mississippi Valley Railway | 
 | 
 | 
1893 | 
1919 | 
American Steel and Wire Company | 
| Waukegan, Rockford and Elgin Traction Company | 
 | 
 | 
1909 | 
1918 | 
Palatine, Lake Zurich and Wauconda Railroad | 
Operated by steam | 
| Waukegan and Southwestern Railway | 
 | 
EJ&E | 
 | 
1891 | 
Elgin, Joliet and Eastern Railway | 
| Western Air Line Railroad | 
 | 
CB&Q | 
1853 | 
1859 | 
American Central Railway | 
| Western Union Railroad | 
 | 
MILW | 
1863 | 
1900 | 
Chicago, Milwaukee and St. Paul Railway | 
| Westfield Railroad | 
WSD | 
 | 
1919 | 
1926 | 
Casey and Kansas Railroad | 
| Wisconsin and Calumet Railroad | 
WICT | 
 | 
1985 | 
1997 | 
Wisconsin and Southern Railroad | 
| Wisconsin Central Company | 
 | 
CP | 
1887 | 
1899 | 
Wisconsin Central Railway | 
| Wisconsin Central Railroad | 
 | 
CP | 
1954 | 
1961 | 
Soo Line Railroad | 
| Wisconsin Central Railway | 
 | 
CP | 
1897 | 
1954 | 
Wisconsin Central Railroad | 
| Wisconsin and Minnesota Railroad | 
 | 
CP | 
1885 | 
1888 | 
Wisconsin Central Company | 
| Yale Short Line Railroad | 
 | 
 | 
1919 | 
1933 | 
N/A |