January 19th, reporter learned from the Provincial Department of transportation, as the post Yushu earthquake recovery and reconstruction planning in the construction of a vertical and a horizontal two "lifeline highway channel in the" one ", the provincial highway 312 line Yushu Zhen Qin said the highway to pull pull Geng tunnel have been completed in January 17 Japan, through the tunnel for the highway was opened to traffic in August of this year has laid a solid foundation.
it is reported that Yushu is known as Zhen Qin to highway 31 km, and the tunnel is pulled pull G on the road control project, directly affect the road when completed. Pull pull tunnel 4375 meters above sea level, a total length of 2735 meters, for a single hole two-way tunnel, a width of 10.92 meters, height of 6.95 meters.