congratulations to our company for participating in the project of the tx-t01 section (tunnel upgrad
时间：2019/7/26 10:26:32 浏览：130次
the hefeng line tongchuan-xunyi expressway is a section of the g3511 heze-baoji link planned by the national highway network, and it is also an important part of the he (yang) feng (xiang) line in the “2367” expressway network planning in shaanxi province. key projects to accelerate the development of guanzhong-tianshui economic zone and strengthen the transportation function of guanzhong area. the project starts in guanzhuang town, tongchuan new district, connects with the tongchuan-huangling expressway under construction, and ends in tuqiao town, xunyi county, and connects with the xianyang-xunyi expressway under construction. the total length of the route is 50.38 kilometers.
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