Table 1-12: Freight Railroads in Massachusetts and the United States: 2000,,,,,, ,Number ,,Miles operated2,,, ,of railroads,,,Massachusetts,, Type of railroad,United States,Massachusetts,"United States ",Excluding trackage rights,Including trackage rights,Percent of U.S. total Total,562,10,"172,101","1,074","1,233",0.7 Class I,8,1,"120,597",305,455,0.4 Regional,35,2,"20,978",510,511,2.4 Local,304,6,"21,512",257,265,1.2 Switching and terminal,213,1,"7,425",2,2,<0.1 Canadian1,2,0,"1,589",0,0,0.0 "1 Refers to non-Class I, Canadian-owned lines.",,,,,, "2 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. ",,,,,, NOTES: ,,,,,, "1. As defined by the Surface Transportation Board in 2000, a Class I Railroad is a railroad with operating revenues of at least $261.9 million.",,,,,, "2. A Regional Railroad is a non-Class I, line-haul railroad operating 350 or more miles of road or with revenues of at least $40 million or both.",,,,,, "3. A Local Railroad is a railroad which is neither a Class I nor a Regional Railroad, and is engaged primarily in line-haul service.",,,,,, 4. A Switching and Terminal Railroad is a non-Class I Railroad engaged primarily in switching and/or terminal services for other railroads.,,,,,, "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.",,,,,, ,,,,,, ,,,,,, ,,,,,, ,,,,,, ,,,,,, ,,,,,,,,,,,,, ,,,,,,,,,,,,, ,,,,,,,,,,,,,