List of United States railroads

There are approximately 150,000 miles (240,000 km) of railroad track in the United States, nearly all standard gauge. The following is a partial list of United States railroads which currently operate there. For former railroads, see List of defunct United States railroads.

Class I railroads

• Amtrak (AMTK) [1] (federally owned by the National Railroad Passenger Corporation)
• Burlington Northern Santa Fe Railway (BNSF) [2]
• CSX Transportation (CSXT) [3]
• Kansas City Southern Railway (KCS) [4]
• Norfolk Southern Railway (NS) [5]
• Union Pacific Railroad (UP) [6] (oldest independent railroad in the U.S. – Long Island Rail Road is older, but not independent)

Class II and Class III railroads

Contents: Top – 0–9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

A

• Aberdeen Carolina and Western Railway (ACWR) [7]
• Aberdeen and Rockfish Railroad (AR) [8]
• Abilene and Smoky Valley Railroad (ASV) [9]
• Acadiana Railway (AKDN)
• Adrian and Blissfield Rail Road (ADBF)
• Alabama and Florida Railway (AF)
• Alabama and Gulf Coast Railway (AGR) [10]
• Alabama Railroad (ALAB)
• Alamo Gulf Coast Railroad (AGCR)
• Alaska Railroad (ARR) [11]
• Albany and Eastern Railroad (AERC) [12]
• Alexander Railroad (ARC) [13]
• Algers, Winslow and Western Railway (AWW)
• Allegheny and Eastern Railroad (ALY)
• AN Railway (AN) [14]
• Angelina and Neches River Railroad (ANR)
• Ann Arbor Railroad (AA) [15]
• Arcade and Attica Railroad (ARA) [16]
• Apache Railway (APA)
• Appanoose County Community Railroad (APNC)
• Arizona and California Railroad (ARZC) [17]
• Arizona and Eastern Railway (AZER) [18]
• Arizona Central Railroad (AZCR)
• Arizona Railroad
• Arkansas, Louisiana and Mississippi Railroad (ALM) [19]
• Arkansas Midland Railroad (AKMD) [20]
• Arkansas and Missouri Railroad (AM) [21]
• Athens Lines (ABR)
• Ashland Railway (ASRY)
• Ashtabula, Carson and Jefferson Railroad (ACJR) [22]
• AT&L Railroad (ATLT)
• Atlantic and Western Railway (ATW) [23]
• Austin Terminal Railroad (AATR) [24]

B

• B&H Rail Corporation (BH) [25]
• Ballard Terminal Railroad (BDTL)
• Bauxite and Northern Railway (BXN)
• Bay Colony Railroad (BCLR) [26]
• Bay Line Railroad (BAYL) [27]
• Belt Railway of Chicago (BRC) [28]
• Belvidere and Delaware River Railway (BDRV) [29]
• Bessemer and Lake Erie Railroad (BLE)
• Bighorn Divide and Wyoming Railroad (BDW)
• Birmingham Southern Railroad (BS) [30]
• Black Mesa and Lake Powell Railway (BLKM)
• Black River and Western Railroad (BRW) [31]
• Blacklands Railroad (BLR) [32]
• Blackwell and Northern Railway (BNR)
• Bloomer Line (BLOL)
• Boone and Scenic Valley Railroad (BSVY) [33]
• Boot Hill and Western Railway (BHWY)
• Border Pacific Railroad (BOP) [34]
• Bradford Industrial Rail (BR)
• Brandywine Valley Railroad (BVRY)
• Branford Steam Railroad (BRFD)
• Brownsville and Rio Grande International Railroad (BRG) [35]
• Buckingham Branch Railroad (BB) [36]
• Buffalo and Pittsburgh Railroad (BPRR) [37]
• Buffalo Southern Railroad (BSOR) [38]
• Burlington Junction Railway (BJRY)

C

• Caldwell County Railroad (CWCY)
• California Northern Railroad (CFNR) [39]
• Cambria and Indiana Railroad (CI)
• Canton Railroad (CTN) [40]
• Cape May Seashore Lines (CMSL) [41]
• Carolina Piedmont Railroad (CPDR) [42]
• Carolina Rail Services (CRIJ)
• Carolina Southern Railroad (CALA)
• Carrizo Gorge Railway (CZRY) [43]
• Cascade and Columbia River Railroad (CSCD) [44]
• Cedar Rapids and Iowa City Railway (CIC) [45]
• Central Columbiana and Pennsylvania Railway (CQPA)
• Central Illinois Railroad (CIRY)
• Central Indiana and Western Railroad (CEIW)
• Central Michigan Railway (CMGN)
• Central Midland Railway (CMR) [46]
• Central Montana Rail (CM)
• Central New England Railroad (CNZR)
• Central Oregon and Pacific Railroad (CORP) [47]
• Central Railroad of Indianapolis (CERA) [48]
• Central Railroad of Indiana (CIND) [49]
• Chattahoochee and Gulf Railroad (CHAT)
• Chattahoochee Industrial Railroad (CIRR)
• Chattooga and Chickamauga Railway (CCKY) [50]
• Chesapeake and Albemarle Railroad (CA) [51]
• Chestnut Ridge Railway (CHR)
• Chicago, Central and Pacific Railroad (CC)
• Chicago Rail Link (CRL) [52]
• Chicago SouthShore and South Bend Railroad (CSS) [53]
• Cimarron Valley Railroad (CVR)
• City of Prineville Railway (COP) [54]
• Claremont Concord Railroad (CCRR) [55]
• Clarendon and Pittsford Railroad (CLP) [56]
• Cloquet Terminal Railroad (CTRR)
• Colorado Kansas and Pacific Railway (CKP)
• Colorado and Wyoming Railway (CW)
• Columbia Basin Railroad (CBRW) [57]
• Columbia and Cowlitz Railway (CLC)
• Columbia Terminal (CT) [58]
• Columbus and Greenville Railway (CAGY) [59]
• Columbus and Ohio River Rail Road (CUOH) [60]
• Commonwealth Railway (CWRY) [61]
• Conecuh Valley Railroad (COEH)
• Conemaugh and Black Lick Railroad (CBL) [62]
• Connecticut Southern Railroad (CSO) [63]
• Connotton Valley Railway (CV?)
• Conrail (CSAO, formerly CR) [64]
• Coopersville and Marne Railway (CMRY) [65]
• Copper Basin Railway (CBRY) [66]
• Corpus Christi Terminal Railroad (CCTA) [67]
• Council Bluffs Railway (CBGR)
• Crab Orchard and Egyptian Railroad (COER)

D

• D and I Railroad (DAIR) [68]
• Dakota, Minnesota and Eastern Railroad (DME) [69]
• Dallas, Garland and Northeastern Railroad (DGNO) [70]
• Dansville and Mount Morris Railroad (DMM)
• Dardanelle and Russellville Railroad (DR)
• Decatur Junction Railway (DT) [71]
• Delray Connecting Railroad (DC) [72]
• Delta Southern Railroad (DSRR) [73]
• Delta Valley and Southern Railway (DVS)
• Depew, Lancaster and Western Railroad (DLWR)
• DeQueen and Eastern Railroad (DQE)
• Deseret-Western Railroad
• Dubois County Railroad (DCRR) [74]
• Duluth, Missabe and Iron Range Railway (DMIR)
• Duluth, Winnipeg and Pacific Railway (DWP)
• Durham Transport (DRHY)

E

• East Camden and Highland Railroad (EACH) [75]
• East Cooper and Berkeley Railroad (ECBR)
• East Erie Commercial Railroad (EEC)
• East Jersey Railroad and Terminal Company (EJR) [76]
• East Tennessee Railway (ETRY) [77]
• East Troy Electric Railroad (METW) [78]
• Eastern Alabama Railway (EARY) [79]
• Eastern Idaho Railroad (EIRR) [80]
• Eastern Illinois Railroad (EIRC)
• Eastern Maine Railway (EMR) [81]
• Eastern Shore Railroad (ESHR)
• Effingham Railroad (EFRR) [82]
• Elgin, Joliet and Eastern Railway (EJE) [83]
• Escanaba and Lake Superior Railroad (ELS) [84]
• Evansville Belt Line Railroad (?)
• Everett Railroad (EV) [85]

F

• Falls Road Railroad (FRR)
• Farmrail Corporation (FMRC) [86]
• Finger Lakes Railway (FGLK) [87]
• Flats Industrial Railroad (FIR)
• Florida Central Railroad (FCEN) [88]
• Florida East Coast Railway (FEC) [89]
• Florida Midland Railroad (FMID) [90]
• Florida Northern Railroad (FNOR) [91]
• Florida West Coast Railroad (FWCR)
• Fordyce and Princeton Railroad (FP)
• Fore River Transportation Corporation operating as the Fore River Railroad (FOR)
• Formosa Plastics Corporation (FPAX)
• Fort Worth and Western Railroad (FWWR) [92]
• Fredonia Valley Railroad (FVRR)

G

• Gadsden Switching Service (GSS) [93]
• Galveston Railroad (GVSR) [94]
• Galveston, Harrisburg and San Antonio Railway (GHSA)
• Garden City Western Railway (GCW) [95]
• Genesee and Wyoming Railroad (GNWR) [96]
• Georgetown Railroad (GRR) [97]
• Georgia Central Railway (GC) [98]
• Georgia and Florida RailNet (GFRR)
• Georgia Midland Railroad (GMR)
• Georgia Northeastern Railroad (GNRR) [99]
• Georgia Southwestern Railroad (GSWR) [100]
• Georgia Woodlands Railroad (GWRC) [101]
• Gloster Southern Railroad (GLSR)
• Golden Isles Terminal Railroad (GITM)
• Golden Triangle Railroad (GTRA)
• Grafton and Upton Railroad (GU)
• Grainbelt Corporation (GNBC)
• Grand Canyon Railway (GCRX) [102]
• Grand Rapids Eastern Railroad (GR) [103]
• Great Miami and Scioto Railway (GMRY) [104]
• Great Northwest Railroad (GRNW) [105]
• Great River Railroad (GTR)
• Great Smoky Mountains Railroad (GSMR) [106]
• Great Walton Railroad Company (GRWR)
• Great Western Railway of Colorado (GWR) [107]
• Green Mountain Railroad (GMRC) [108]
• Guilford Rail System (GRS) [109]
• Gulf, Colorado and San Saba Railway (GCSR)

H

• Hampton and Branchville Railroad (HB)
• Hartwell Railroad (HRT)
• Heart of Georgia Railroad (HOG) [110]
• Hollis and Eastern Railroad (HE)
• Hoosier Southern Railroad (HOS) [111]
• Housatonic Railroad (HRR)
• Huntsville and Madison County Railroad Authority (HMCR) [112]
• Huron and Eastern Railway (HESR) [113]
• Hutchinson and Northern Railway (HN)

I

• Idaho Northern and Pacific Railroad (INPR) [114]
• Illinois and Midland Railroad (IMRR) [115]
• Illinois RailNet (IR)
• Indian Creek Railroad (ICRK)
• Indiana Harbor Belt Railroad (IHB) [116]
• Indiana Northeastern Railroad (IN)
• Indiana and Ohio Railway (IORY) [117]
• Indiana Rail Road (INRD) [118]
• Indiana Southern Railroad (ISRR) [119]
• Iowa, Chicago and Eastern Railroad (ICE) [120]
• Iowa Interstate Railroad (IAIS) [121]
• Iowa Northern Railway (IANR)
• Iowa Northwestern Railroad (IANW)
• Iowa Traction Railroad (IATR)
• ISG Cleveland Works Railway (CUVA)
• ISG South Chicago and Indiana Harbor Railway (SCIH)

J

• Jefferson Warrior Railroad (JEFW)
• Johnson County Industrial Airport Railway (JCIX)
• Joppa and Eastern Railroad (JE)
• Juniata Valley Railroad (JVRR) [122]

K

• Kanawha Rail Corporation (WNFR)
• Kankakee, Beaverville and Southern Railroad (KBSR)
• Kansas and Oklahoma Railroad (CKRY) [123]
• Kansas City Terminal Railway (KCT) [124]
• KASGRO Rail Lines (KRL)
• Kentucky and Tennessee Railway (KT)
• Keokuk Junction Railway (KJRY) [125]
• Kiamichi Railroad (KRR) [126]
• Kiowa, Hardtner and Pacific Railroad (?)
• Kiski Junction Railroad (KJR) [127]
• Knox and Kane Railroad (KKRR)
• Knoxville and Holston River Railroad (KXHR)
• Kosciusko and Southwestern Railway (KSRY?) [128]
• KWT Railway (KWT) [129]
• Kyle Railroad (KYLE) [130]

L

• Lahaina Kaanapali and Pacific Railroad (?) [131]
• Lake Michigan and Indiana Railroad (LMIC) [132]
• Lake State Railway (LSRC) [133]
• Lake Superior and Ishpeming Railroad (LSI)
• Lancaster and Chester Railway (LC) [134]
• Landisville Terminal and Transfer Company (LNVT)
• Laurinburg and Southern Railroad (LRS)
• Little Kanawha River Rail (LKRR)
• Little Rock Port Railroad (LRPA)
• Little Rock and Western Railway (LRWN) [135]
• Livonia, Avon and Lakeville Railroad (LAL) [136]
• Lorain and West Virginia Railway (LAWV) (owned and operated by the Lake Shore Railway Association) [137]
• Louisiana and Delta Railroad (LDRR) [138]
• Louisiana and North West Railroad (LNW)
• Louisville and Indiana Railroad (LIRC) [139]
• Louisville and Wadley Railway (LW)
• Louisville, New Albany and Corydon Railroad (LNAC)
• Luxapalila Valley Railroad (LXVR) [140]
• Lycoming Valley Railroad (LVRR) [141]

M

• M and B Railroad (MB) [142]
• Madison Railroad (CMPA) [143]
• Maine Eastern Railroad (MERR) [144]
• Manufacturers' Junction Railway (MJ) [145]
• Manufacturers Railway (MRS) [146]
• Maryland and Delaware Railroad (MDDE)
• Maryland Midland Railway (MMID) [147]
• Massachusetts Central Railroad (MCER) [148]
• Massena Terminal Railroad (MSTR)
• McCloud Railway (MCR)
• Meridian Southern Railway (MDS)
• MG Rail (MGRI)
• Middletown and Hummelstown Railroad (MIDH) [149]
• Middletown and New Jersey Railway (MNJ)
• Mid-Michigan Railroad (MMRR) [150]
• Midland Railway (MIDL?) [151]
• Minnesota Commercial Railway (MNNR) [152]
• Minnesota, Dakota and Western Railway (MDW)
• Minnesota Northern Railroad (MNN)
• Minnesota Prairie Line (MPLI)
• Minnesota Southern Railway (MSWY)
• Mississippi and Skuna Valley Railroad (MSV)
• Mississippi Central Railroad (MSCI) [153]
• Mississippi Delta Railroad (MSDR)
• Mississippi Export Railroad (MSE) [154]
• Mississippi Tennessee Railroad (?)
• Mississippian Railway (MSRW)
• Missouri and Northern Arkansas Railroad (MNA) [155]
• Modesto and Empire Traction Company (MET) [156]
• Montana Rail Link (MRL) [157]
• Montana Western Railway (MWRR)
• Montreal, Maine and Atlantic Railway (MMA) [158]
• Morristown and Erie Railway (ME) [159]
• Mount Hood Railroad (MH) [160]

N

• Napa Valley Railroad (NVRR) [161]
• Nash County Railroad (NCYR)
• Nashville and Eastern Railroad (NERR)
• Naugatuck Railroad (NAUG) [162]
• Nebkota Railway (NRI)
• Nebraska Central Railroad (NCRC) [163]
• Nebraska, Kansas and Colorado RailNet (NKCR)
• Nebraska Northeastern Railway (NENE)
• New Castle Industrial Railroad (NCIR)
• New England Central Railroad (NECR) [164]
• New England Transrail (?)
• New Hampshire Northcoast Corporation (NHN)
• New Jersey and Northern Railway (?)
• New Jersey Rail Carriers (NJRC?) [165]
• New Mexico Gateway Railroad (NMGR)
• New Orleans and Gulf Coast Railway (NOGC) [166]
• New Orleans Public Belt Railroad (NOPB) [167]
• New York and Atlantic Railway (NYA) [168]
• New York and Lake Erie Railroad (NYLE) [169]
• New York Cross Harbor Railroad Terminal (NYCH) [170]
• New York and Greenwood Lake Railway (NYGL)
• New York and Ogdensburg Railway (NYOG) [171]
• New York, Susquehanna and Western Railway (NYSW) (commonly called the Susquehanna) [172]
• Newburgh and South Shore Railroad (NSR) [173]
• Nittany and Bald Eagle Railroad (NBER) [174]
• Norfolk and Portsmouth Belt Line (NPB)
• North Carolina and Virginia Railroad (NCVA) [175]
• North Carolina Railroad (NCRR)
• North Central Railway Association (NCRA?)
• North Shore Railroad (NSHR) [176]
• Northern Lines Railway (NLR)
• Northwestern Oklahoma Railroad (NOKL)

O

• Octoraro Railway (OCTR)
• Ogeechee Railway (OGEE)
• Ohio Central Railroad (OHCR) [177]
• Oil Creek and Titusville Lines (OCTL) [178]
• Old Augusta Railroad (OAR)
• Omaha Lincoln and Beatrice Railway (OLB)
• Ontario Midland Railroad (OMID)
• Otter Tail Valley Railroad (OTVR) [179]
• Ouachita Railroad (OUCH)

P

• Pacific and Arctic Railway and Navigation Company (WPY) [180] (known as the White Pass and Yukon Route)
• Pacific Harbor Line (PHL) [181]
• Paducah and Louisville Railway (PAL) [182]
• Palouse River and Coulee City Railroad (PCC) [183]
• Panhandle Northern Railroad (PNR) [184]
• Patapsco and Back Rivers Railroad (PBR)
• Pearl River Valley Railroad (PRV)
• Pecos Valley Southern Railway (PVS)
• Pend Oreille Valley Railroad (POVA)
• Penn Eastern Rail Lines (PRL)
• Pennsylvania Southwestern Railroad (PSWR)
• Peoria and Pekin Union Railway (PPU)
• Philadelphia, Bethlehem and New England Railroad (PBNE)
• Pickens Railway (PICK)
• Pioneer Valley Railroad (PVRR) [185]
• Pittsburgh, Allegheny and McKees Rocks Railroad (PAM)
• Point Comfort and Northern Railway (PCN)
• Port Bienville Railroad (PBVR) [186]
• Port Jersey Railroad (PJRR) [187]
• Port Terminal Railroad of South Carolina (PTR)
• Port of Tillamook Bay Railroad (POTB) [188]
• Port Utilities Commission of Charleston, South Carolina (PUCC)
• Portland and Western Railroad (PNWR) [189]
• Prescott and Northwestern Railroad (PNW)
• Progressive Rail (PGR) [190]
• Providence and Worcester Railroad (PW) [191]
• Puget Sound and Pacific Railroad (PSAP) [192]

Q

R

• Railroad Switching Services of Missouri (?)
• Raritan Central Railway (RCRY)
• Rarus Railway (RARW)
• Red River Valley and Western Railroad (RRVW) [193]
• Redmont Railway (RRCI)
• Riceboro Southern Railway (RSOR)
• Richmond Pacific Railroad (RPRC) [194]
• Rio Valley Switching Company (RVSC)
• Riverport Railroad (RVPR) [195]
• R. J. Corman Railroad Allentown Lines (RJCN) [196]
• R. J. Corman Railroad Bardstown Line (RJCR) [197]
• R. J. Corman Railroad Central Kentucky Lines (RJCC) [198]
• R. J. Corman Railroad Cleveland Line (RJCL) [199]
• R. J. Corman Railroad Memphis Line (RJCM) [200]
• R. J. Corman Railroad Pennsylvania Lines (RJCP) [201]
• R. J. Corman Railroad Western Ohio Lines (RJCW) [202]
• Rochester and Southern Railroad (RSR) [203]
• Rock and Rail (RRRR)
• Rockdale, Sandow and Southern Railroad (RSS)

S

• Sabine River and Northern Railroad (SRN)
• Sacramento Southern Railroad (SSRX) [204]
• St. Lawrence and Atlantic Railroad (SLR) [205]
• St. Maries River Railroad (STMA)
• St. Marys Railroad (SM) [206]
• St. Marys Railway West (SMRW)
• Sand Springs Railway (SS) [207]
• Sandersville Railroad (SAN)
• San Diego and Arizona Eastern Railway (SDAE) [208]
• San Diego and Imperial Valley Railroad (SDIY) [209]
• San Diego Northern Railway (SDNR) [210]
• San Joaquin Valley Railroad (SJVR) [211]
• San Luis Central Railroad (SLC)
• San Luis and Rio Grande Railroad (SLRG) [212]
• San Manuel Arizona Railroad (SMA)
• San Pedro and Southwestern Railroad (SWKR)
• Santa Cruz, Big Trees and Pacific Railway (SCBG)
• Santa Fe Southern Railway (SFSR) [213]
• Santa Maria Valley Railroad (SMV) [214]
• Savannah Port Terminal Railroad (SAPT)
• Seminole Gulf Railway (SGLR) [215]
• Semo Port Railroad (SE) [216]
• Sequatchie Valley Railroad (SQVR)
• Shamokin Valley Railroad (SVRR) [217]
• Shenandoah Valley Railroad (SVRR) [218]
• Sierra Northern Railway (SERA?) [219]
• SMS Rail Service (SLRS) [220]
• Somerset Railroad (SOM)
• South Branch Valley Railroad (SBVR) [221]
• South Buffalo Railway (SB) [222]
• South Carolina Central Railroad (SCRF) [223]
• South Central Florida Express (SCFE) [224]
• South Central Tennessee Railroad (SCTR)
• South Kansas and Oklahoma Railroad (SKOL) [225]
• South Plains Lamesa Railroad (SLAL)
• Southern Electric Railroad (?) [226]
• Southern Freight and Logistics Railroad (?)
• Southern Railroad of New Jersey (SRNJ)
• Southern Railway of British Columbia (SRY) [227]
• Southern Switching Company (SSC)
• Southwestern Railroad (SW)
• Steelton and Highspire Railroad (SH) [228]
• Stillwater Central Railroad (SLWC) [229]
• Stockton Terminal and Eastern Railroad (STE) [230]
• Stourbridge Railroad (SBRR) [231]
• Strasburg Rail Road (SRC) [232]

T

• Tacoma Rail (TMRW) [233]
• Talleyrand Terminal Railroad (TTR) [234]
• Tennessee Southern Railroad (TSRR) [235]
• Tennken Railroad (TKEN)
• Terminal Railroad Association of St. Louis (TRRA)
• Terminal Railway (Alabama State Docks) (TASD) [236]
• Texas Central Business Lines (TCB) [237]
• Texas Gonzales and Northern Railway (TXGN)
• Texas Mexican Railway (TM)
• Texas-New Mexico Railroad (TNMR)
• Texas North Western Railway (TXNW)
• Texas Northeastern Railroad (TNER) [238]
• Texas and Northern Railway (TN)
• Texas Rock Crusher Railway (TXR)
• Texas South-Eastern Railroad (TSE)
• Thermal Belt Railway (TBRY)
• Three Notch Railroad
• Timber Rock Railroad (TIBR) [239]
• Tishomingo Railroad (TISH) [240]
• Toledo, Peoria and Western Railway (TPW) [241]
• Tomahawk Railway (TR) [242]
• Tri County Rail (TCRC?) [243]
• Tri-City and Olympia Railroad (TCRY) [244]
• Trona Railway (TRC)
• Tulare Valley Railroad (TVRR)
• Tulsa-Sapulpa Union Railway (TSU) [245]
• Turtle Creek Industrial Railroad (TCKR)
• Tuscola and Saginaw Bay Railway (TSBY) [246]
• Twin Cities and Western Railroad (TCWR) [247]
• Tyburn Railroad (TYBR)

U

• Union County Industrial Railroad (UCIR) [248]
• Union Railroad (URR) [249]
• Upper Merion and Plymouth Railroad (UMP) [250]
• Utah Railway (UTAH) [251]
• U.S. Railways {USRX) [252]

V

• Valdosta Railway (VR) [253]
• Vaughan Railroad (VRR) [254]
• Vermilion Valley Railroad (VVRR) [255]
• Vermont Railway (VTR) [256]
• Victoria and Southern Railway (?)
• Virginia and Truckee Railroad (VT) [257]

W

• Wabash Central Railroad (WBCR)
• Walking Horse and Eastern Railroad (WHOE)
• Wallowa Union Railroad (WURR)
• Warren and Saline River Railroad (WSR)
• WCTU Railway (WCTR)
• Wellsboro and Corning Railroad (WCOR) [258]
• West Tennessee Railroad (WTNN)
• West Texas and Lubbock Railway (WTLR)
• West Virginia Central Railroad (WVC) [259]
• Western Kentucky Railway (WKRL) [260]
• Western Maryland Railroad (WM) [261]
• Western New York and Pennsylvania Railroad (WNYP) [262]
• Western Rail Road (WRRC)
• WFEC Railroad (?)
• Wheeling and Lake Erie Railway (WE) [263]
• White Pass and Yukon Route Railroad (WPY) [264] (run by the Pacific and Arctic Railway and Navigation Company)
• Wichita, Tillman and Jackson Railway (WTJR) [265]
• Wichita Union Terminal Railway (WUT)
• Willamette and Pacific Railroad (WPRR)
• Willamette Valley Railway (WVR)
• Wilmington Terminal Railroad (WTRY) [266]
• Winamac Southern Railway (WSRY)
• Winchester and Western Railroad (WW)
• Wiregrass Central Railroad (WGCR)
• Wisconsin and Southern Railroad (WSOR) [267]
• Wisconsin Great Northern Railroad (WGN?) [268]

X

Y

• Yadkin Valley Railroad (YVRR)
• York Railway (YRC)
• Youngstown and Austintown Railroad (YARR) [269]

Z

Commuter railroads

• Bay Area Rapid Transit (BART) [270]
• Caltrain (SF Bay Area Caltrain) [271]
• Chicago Transit Authority (CTA) [272]
• Connecticut DOT Shore Line East (SLE)
• Hiawatha Line
• Long Island Rail Road (LIRR, now part of NYC's MTA) (Oldest railroad still operating in the US)
• Los Angeles County Metropolitan Transportation Authority (operates the light rail system in Los Angeles, California)
• Maryland Transit Administration (MTA) [273]
• Massachusetts Bay Transportation Authority (MBTA) [274]
• Metropolitan Atlanta Rapid Transit Authority (MARTA) [275]
• New Jersey Transit (NJTR) [276]
• New York City Transit Authority (MTA) [277]
• Metro-North Commuter Railroad Company
• Northeast Illinois Regional Commuter Railroad Corporation (Metra) [278]
• Northern Indiana Commuter Transportation District (South Shore Line) [279]
• Port Authority Trans-Hudson (PATH) [280]
• Port Authority Transit Corporation (PATCO) [281]
• Sounder Commuter Rail
• South Florida Regional Transportation Authority {Tri-Rail} [282]
• Southeastern Pennsylvania Transportation Authority (SEPTA) [283]
• Southern California Regional Rail Authority (Metrolink)
• TECO Line Streetcar System (run by Hillsborough Area Regional Transportation Authority, managed by Tampa Historic Streetcar, Inc.) [284]
• Virginia Railway Express (VRE) [285]
• Washington Metropolitan Area Transit Authority (WMATA) [286]

Excursion and tourist railroads

• Adrian and Blissfield Rail Road [287]
• Blue Ridge Scenic Railway (BRSR) [288]
• Connecticut Electric Railway [289]
• Cumbres and Toltec Scenic Railroad [290]
• Durango and Silverton (D&SNG) [291]
• East Broad Top (EBT) [292]
• Eastern Tennessee and Western North Carolina Railroad (ET&WNC, or "Tweetsie") [293]
• Grand Canyon Railway (GCRX) [294]
• Hocking Valley Scenic Railroad [295]
• Manitou and Pike's Peak Railway [296]
• Midland Railway [297]
• Mount Hood Railroad [298]
• Mount Washington Cog Railway [299]
• Napa Valley Wine Train [300]
• Nevada Northern Railway (NNRy) [301]
• Sierra Railroad [302]
• Tennessee Valley Railroad [303]
• Valley Railroad (Connecticut) [304]
• Virginia and Truckee Railroad (V&T) [305]
• Winter Park Ski Train [306]
• Yuma Valley Railway [307]

Canadian railroads also operating in the U.S.

• Canadian National Railway (CN) [308]
• Canadian Pacific Railway (CP) [309]

Mexican railroads also operating in the U.S.

• Ferrocarril Mexicano (FXE) [310]

See also

• List of AAR reporting marks
• List of defunct United States railroads
• Transportation in the United States
• Oldest railroads in North America

External links

• Association of American Railroads
• American Short Line and Regional Railroad Association