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北京最长高速隧道爆破开工 从北六环将直达崇礼

2016-04-13 10:50:59   新京报

原标题:北京最长高速隧道爆破开工

爆破后工人将前方爆破禁止通行提示牌搬走。


爆破后工人拍照留念。


爆破后工人将爆破连接线收起。


工人检查爆破后隧道情况。本组图片摄影:新京报记者王贵彬

新京报快讯(记者郭超)今天上午9时38分,随着三声爆响,兴延高速石峡隧道工程启动,这是北京市最长的隧道,全长5.8公里。

交通委主任周正宇介绍,兴延高速的爆破工程启动,标志着兴延高速进入了加快推进阶段。

兴延高速公路工程位于京藏高速公路以西,呈南北走向,南起北京西北六环路双横立交,北至延庆京藏高速营城子立交收费站以北。全长42.2公里,途经昌平、延庆2个区,5个乡镇,22个村庄,其中昌平区境内31.1公里,延庆区境内11.1公里。

是2019年延庆举办世界园艺博览会的重点配套工程之一,2022年冬奥会之前,该段还将对接延崇高速,届时从北六环可以直达崇礼,为2022年北京冬奥会提供有力的交通支撑。

周正宇介绍,道路主体工程预计2018年6月完成,时间非常紧张,所以采用工期倒排方式加速推进。

兴延高速开通后,北京与西北方向除了现有的京藏、京新,又增加一条高速,将缩短出行时间,减少西北方向压力。

责任编辑:赵逸 CN039
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