tion.TableListofexistinglongtunnelsworldwideNameCountryLength(km)UndergroundDaischimisuJapan.SimplonIIItaly/Switzerland.AppenninoItaly.RokkoJapan.HarunaJapan.GotthardSwitzerland.NakayamaJapan.LotschbergSwitzerland.HokurikuJapan.PratoTiresItaly.LandruckenGermany.UnderwaterSeikanJapan.EurotunnelUK/France.ShinKanmonJapan.GreatBeltDenmark.SevernUK.MerseyUK.KanmonJapan.Thefollowingtunnelsareincluded:(a)theChanneltunnelbetweenEnglandandFrance;(b)theSeikantunnelinJapan;(c)theGotthardtunnelplannedinSwitzerland;(d)theBrennertunnelplannedbetweenItalyandAustria;(e)thenewMontCenis-tunnelplannedbetweenFranceandItaly;(f)thetunnelundertheGreatBeltinDenmark...TheChanneltunnelThetunnelservesrailtrafficandlinksuptheterminalsnearFolkestoneinthesouthofEnglandandCalaisinnorthernFrance.Thetunnelisso在轨道上安装电缆将数据转化为间歇牵引单元。
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