Q.
Which is longest road tunnel in the world ?
Asked by sudesh,
06 Feb '09 04:43 pm
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Answers (5)
1.
The world's longest tunnels - in use
Name Location metres (miles) Type Year Comment
Pijnne Water Tunnel Southern Finland, Finland 120,000 (74.6) Water supply 1982 longest tunnel (16 m cross section), longest water supply tunnel
Seikan Tunnel Tsugaru Strait, Japan 53,850 (33.5) Railway 1988 longest railway tunnel, longest narrow gauge tunnel
Channel Tunnel English Channel, United Kingdom - France 50,450 (31.3) Railway 1994 longest underwater section, longest international tunnel
Ltschberg Base Tunnel Bernese Alps, Switzerland 34,577 (21.5) Railway 2007 longest land tunnel, single track along 22 km
Guadarrama Tunnel[1] Sierra de Guadarrama, Spain 28,377 (17.6) Railway 2007
Iwate-Ichinohe Tunnel Ōu Mountains, Japan 25,810 (16.0) Railway 2002
Lrdal Tunnel Lrdal - Aurland, Norway 24,510 (15.2) Road 2000 longest road tunnel
Daishimizu Tunnel Mount Tanigawa, Japan 22,221 (13.8) Railway 1982
Wushaoling Tunnel Wuwei, China 21,050 (13.1) Railwa
...more
Answered by suvendu dalai, 06 Feb '09 04:49 pm
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2.
From Milano (Italy) to Laerdal through Austria, Germany, Denmark and Sweden, by a Renault Espace,
Answered by gem mina, 06 Feb '09 04:45 pm
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3.
The J tunnel on the NH1A, Jammu-Leh rashtriya rajmarg is 2531 mtrs in length.
Answered by shekhar matta, 06 Feb '09 04:44 pm
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4.
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5.
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