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一、工程概述青兰高速公路河北段某隧道位于河北省邯郸市涉县,全长3.6km,其中马鞍山隧道和井沟岭隧道为超过3000m的特长隧道。马鞍山隧道出口左线2185m,右线2195m;井沟岭隧道进口段左线865m,右线790m。
I. Project Overview A tunnel located on the Qinghai-Lanzhou Expressway in Hebei Province is located in Shexian County, Handan City, Hebei Province. It has a total length of 3.6km, of which Maanshan Tunnel and Jinggouling Tunnel are over 3,000m long tunnels. Maanshan tunnel exit left 2185m, right line 2195m; Jinggou Ling tunnel entrance section left 865m, right 790m.