文章來源：中(zhong)國鐵路工(gong)程(cheng)總公司 發布時間：2012-03-08
2月28日，中國中鐵一(yi)局、二(er)局等單位(wei)參建的北京市8條新建軌道交(jiao)通線(xian)(xian)(xian)路(lu)正(zheng)式開工(gong)建設。這8條線(xian)(xian)(xian)路(lu)分別為6號(hao)線(xian)(xian)(xian)二(er)期(qi)、昌平(ping)線(xian)(xian)(xian)與8號(hao)線(xian)(xian)(xian)聯(lian)絡線(xian)(xian)(xian)、西(xi)郊(jiao)線(xian)(xian)(xian)、S1線(xian)(xian)(xian)西(xi)段(duan)、15號(hao)線(xian)(xian)(xian)一(yi)期(qi)西(xi)段(duan)、海淀山后線(xian)(xian)(xian)、16號(hao)線(xian)(xian)(xian)、燕房線(xian)(xian)(xian)，總里(li)程約(yue)113.7公里(li)，總投資(zi)約(yue)820億元，將在(zai)2013年(nian)至2015年(nian)期(qi)間陸續(xu)建成通車。這8條軌道交(jiao)通線(xian)(xian)(xian)路(lu)貫穿(chuan)北京東西(xi)南(nan)北，更加優化北京現(xian)有軌道線(xian)(xian)(xian)網。其(qi)中S1線(xian)(xian)(xian)在(zai)全國首次采用了自主知識產權的中低速磁(ci)浮列車，西(xi)郊(jiao)線(xian)(xian)(xian)在(zai)北京首次采用了現(xian)代有軌電車。