Lighting effects in the longest road tunnel in the world – the Lærdal Tunnel
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World's longest tunnel - Lærdal Tunnel (Norwegian: Lærdalstunnelen) is a 24.51-kilometre-long (15.23 mi) long road tunnel connecting the municipalitie Stock Photo - Alamy
China's longest underwater highway tunnel is now open | CNN
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Laerdal Tunnel, Norway. Road On Illuminated Tunnel In Norwegian Mountains. Famous Longest Road Tunnel In World. Popular Place Stock Photo - Alamy
Faroe Islands: Inside the undersea tunnel network - BBC News
Man-made marvels - the world's longest road tunnels
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PM Narendra Modi inaugurates Atal Tunnel: Key facts about the world's longest road tunnel - In honour of Atal Bihari Vajpayee | The Economic Times
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World's longest road tunnel (24.5 km/15.2 mi), Lærdalstunnelen in Norway - YouTube
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