The following railroads have operated in the State of Alabama. Class I Railroads BNSF Railway (BNSF) Canadian National Railway (CN) through its subsidiary Illinois Central Railroad (IC) CSX Transportation (CSXT) Norfolk Southern Railway (NS) including its subsidiaries Alabama Great Southern Railroad (AGS) and Central of Georgia Railroad (CG) Regional Railroads Alabama and Gulf Coast Railway (AGR) Shortline and Terminal Railroads Alabama and Tennessee River Railway (ATN) Alabama Southern Railroad (ABS) Alabama Warrior Railway (ABWR) Autauga Northern Railroad (AUT) Bay Line Railroad (BAYL) Birmingham Terminal Railway (BHRR) CG Railway (CGR) Columbus and Chattahoochee Railroad (CCH) Conecuh Valley Railroad (COEH) Eastern Alabama Railway (EARY) Georgia Southwestern Railroad (GSWR) Huntsville and Madison County Railroad Authority (HMCR) Luxapalila Valley Railroad (LXVR) Meridian and Bigbee Railroad (MNBR) Mississippi Central Railroad (MSCI) Sequatchie Valley Railroad (SQVR) Tennessee Southern Railroad (TSRR) Terminal Railway Alabama State Docks (TASD) Three Notch Railroad (TNHR) Wiregrass Central Railroad (WGCR) Commuter Railroads Amtrak (AMTK): The Crescent Heritage and Scenic Railroads North Alabama Railroad Museum (Mercury and Chase Railroad) Heart of Dixie Railroad Museum (Calera and Shelby Railroad) Industrial Rail Operations Rapid Switching Services (switching at Kerr-McGee at Mobile) Southern Electric Railroad (Southern Company plants) Defunct railroads Electric railways Birmingham and Edgewood Electric Railway Birmingham Railway and Electric Company Birmingham Street Railway Birmingham–Tuscaloosa Railway and Utilities Company Metropolitan Rapid Transit, Light and Power Company Notes References Association of American Railroads (2003), . Retrieved August 16, 2005 Worker's of the Writer's Program of the Works Progress Administration in the State of Alabama(1941) Alabama: A Guide to the Deep South. American Guide Series. (New York: R. R. Smith) Alabama Railroads