Atal Tunnel Certified By World Book Of Records As Longest Highway Tunnel
India's Atal Tunnel certified the 'World's Longest Highway Tunnel above 10,000 Feet' by the World Book of Records . https://www.ndtv.com/india-news/atal-tunnel-officially-recognised-as-longest-highway-tunnel-above-10-000-feet-by-world-book-of-records-2759321China: CSCEC-built Hankou Tunnel has been certified as the World's longest spiral tunnel
https://www.youtube.com/watch?v=1LFuXXE4jow Hankou Tunnel located on Xinxiang-Jincheng Expressway, con...ction (CSCEC) has been certified by Guinness World Records as the world's longest spiral tunne...th of 4,457 meters. The Hanko Tunnel...MnDOT spending $1 billion on 2020 road projects. Some are tunnels
Minnesota Department of Transportati...ss ambitious construction schedule in 2020 because of the COVID-19. MnDO...und $1 billion this year. It includes tunnel excavation at Hwy 62 in Minnetonka and the Kenilworth Tunne...ibune.com/mndot-spending-1-billion-on-2020-r...
cover tunnel photo by: Matt Brown from London, England / CC BY
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