Worlds longest rock tunnel situated where?


kartik Default Asked on 23rd February 2017 in General Knowledge.
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  • 2 Answer(s)

    (a) Finland

    Pushpendra Pal Dean Answered on 25th February 2017.
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    The aggregate framework will have a length of 47.8 km, of which 43.71 km is underground and 4.9 km is on viaducts. Northern area of the line is in operation since 2009-12-13. Southern segment of the line is in operation since 2016-02-12. Eventual fate of focal segment is hazy

    keltan Default Answered on 25th May 2017.
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