Yana da tsawon kilomita 16.5 kuma yana da muhimmiyar hanyar sufuri na'Gabas zuwa Yamma'ga birnin Paris.
Tabbas, wani nau'i mai rikitarwa na jumla shine "Tare da tsawon kilomita 16.5, yana samar da hanyar sufuri ta'' Gabas - Yamma'mai mahimmanci ga garin Paris: ita ce hanyar sadarwar layin jirgin karkashin kasa da aka fi amfani da ita tare da matafiya miliyan 161 a shekara ta 2004 da kuma mutane 561,000 a kowace rana a matsakaita. "