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Erlangshan Tunnel Review

4.2 /520 Reviews
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4/5
Original Text
G318 Ya'an section is already a mountainous area. Erlang Mountain Tunnel is the longest in the local area, with a total length of more than 8 kilometers. It is presumed that such a long tunnel journey is also a great test for driving novices. After the speed limit in the tunnel, a little depressed, and then there is no big pressure, only see LED lights on the top of the tunnel and two walls to play a variety of fantasy screen effects, a sense of boredom.

Erlangshan Tunnel

Posted: Jan 30, 2020
More Reviews
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  • 老老倪
    5/5Outstanding
    Original Text

    Erlangshan Tunnel is located in Luding County, Ganzi Prefecture, Sichuan Province, Bridge No. 3 Longdanxi, east, dry Haizi Mountain, which crosses Erlang Mountain, west to Betuo Tunnel, with a total length of 4176 meters and a depth of 748 meters. The two-way two-car shows the third-level road, with an altitude of 2,200 meters. The investment of 5.4 billion yuan began construction in 1996 and opened to traffic in 2001. At that time, it was the longest, deepest buried, highest altitude, maximum ground stress and longest construction period of special mountain road tunnel. The tunnel is constructed using the new Austrian method and composite lining, overcoming rock explosion, large deformation, collapse slope accumulation, dark river, karst lot, and won the "Fourth Zhan Tianyou Civil Engineering Award" and the "Luban Award" of the National Building Quality Engineering in 2004.

    3
    Posted: Jul 1, 2022
  • hahagaotie
    5/5Outstanding
    Original Text

    Erlang Mountain is the first mountain to be crossed by National Highway 318 on the southern Sichuan-Tibet line. After Erlang Mountain, you will reach Ya'an. This section has now been repaired at high speed. A tunnel can cross Erlang Mountain. The road conditions of this section of the national road are not very good.

    1
    Posted: Mar 28, 2021
  • 微微一行
    4/5Excellent
    Original Text

    The Erlang Mountain Tunnel is 13 kilometers long, the altitude is more than 1,500 meters, is the longest tunnel at Yakang Expressway, can pass all year round, there is also a Erlang Mountain Tunnel on the 318 National Road, the altitude is more than 2,000 meters, the main hole is 4 kilometers long.

    4
    Posted: Sep 8, 2020
  • _ZF***44
    3/5Average
    Original Text

    Complex geological conditions, this tunnel is not easy to repair

    0
    Posted: Aug 24, 2023
  • chaojile
    5/5Outstanding
    Original Text

    A song of "singing Erlang Mountain" built into Tibetan highway officers and soldiers made people know Erlang Mountain, and also know the steep high road of Erlang Mountain, and people's desire to cross the sky to the mountain. Now, a tunnel can cross the first mountain on the Sichuan-Tibet line in five minutes. Lutong Caitong, Ganzi is full of hope.

    2
    Posted: Feb 10, 2020
  • 金哥V铁马
    4/5Excellent
    Original Text

    "Two Yama Erlang Mountain, high Yama Gao Wanzhang", the lyrics from the small ears rendering, now have the opportunity to stand in front of it. With the 318 Erlang Mountain Tunnel and Yakang Expressway Erlang Mountain Tunnel, the sky changes the way, Erlang Mountain is no longer an insurmountable barrier, pay tribute to the road-building heroes! Erlangshan Tunnel, 318 National Road, is located in Erlang Mountain, at the junction of Ya'an City and Ganzi Prefecture, Sichuan Province, Sichuan-Tibet Highway. It starts from the Longdanxi Sichuan-Tibet Line in Tianquan County and ends at the Betuoshan Sichuan-Tibet Highway in Luding County, with a total length of about 8600 meters. Among them, Erlang Mountain Tunnel is about 4180 meters, Bieto Mountain Tunnel is about 100 meters, Hepinggou Bridge is about 120 meters, the road level is mountain and heavy hill three-level highway, the hole is 2,200 meters above sea level, and the total investment is 4.7 billion yuan. It is the Sichuan-Tibet line transformation throat project.

    2
    Posted: Mar 2, 2020
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