|Railroad||Miles operated in Wisconsin1|
|Class I railroads||1,817|
|Burlington Northern and Santa Fe Railway Co.||273|
|Soo Line Railroad Co.||587|
|Union Pacific Railroad Co.||957|
|Duluth, Massabe, and Iron Range Railway||13|
|Fox Valley and Western||359|
|I and M Rail Link, LLC||16|
|Wisconsin and Southern Railroad||622|
|Wisconsin Central Ltd.||1,346|
|Escanaba and Lake Superior Railroad||116|
|Sault Ste. Marie Bridge Co.||46|
|Tomahawk Railway, LP||4|
|Switching and terminal railroads||8|
|Municipality of East Troy Railroad||8|
1 Miles operated is in terms of railroad so that a mile of single track is counted the same as a mile of double track. Sidings, turnouts, yard switching mileage, and mileage not operated are excluded. Miles operated under trackage rights provided by another (owning) railroad are included.
NOTE: For definition of railroad types see previous table.
SOURCE: Association of American Railroads, Railroads and States - 2000, Washington, DC: 2002, available at http://www.aar.org/AboutTheIndustry/StateInformation.asp as of Mar. 19, 2002.