The first tunnel of the new high-speed railway in Zhejiang runs through

On December 14, after 172 days, gutangyuan No. 3 tunnel of Hangzhou Wenzhou high speed railway phase II project was successfully connected, which is the first through tunnel of the whole Hangzhou Wenzhou high speed railway phase II project. There are 21 tunnels in the second phase of Hangzhou Wenzhou high speed railway project, accounting for 62.8%. The first gutangyuan No. 3 tunnel is located in Pujiang County, Jinhua City, Zhejiang Province. The total length of the tunnel is 239.43 meters. It is designed as a single tunnel and double track tunnel. The main line of Hangzhou Wenzhou high speed railway phase II project is about 120 km, with a design speed of 350 km per hour.

After the completion of the project, it will effectively improve the national high-speed railway transportation network, strengthen the regional trunk high-speed railway network, build a "one hour traffic circle" in Zhejiang Province, promote the integration of the Yangtze River Delta, and form the most convenient passenger transport channel between Hangzhou and Wenzhou, which will meet the increasing demand of traffic along the line It is of great significance to realize the development of tourism resources and promote economic and social development.

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