The tunnel has a total length of 1,839 meters, with three lanes in each direction, a single lane width of 3.5 meters, and a designed speed of 60 kilometers per hour.
https://www.ecns.cn/news/cns-wire/2024-08-06/detail-iheeyrtw7460013.shtml
cover tunnel photo by: Matt Brown from London, England / CC BY
Copyright 2019-2024 TunnelContact.com
https://www.ecns.cn/news/cns-wire/2024-08-06/detail-iheeyrtw7460013.shtml
Chinese-backed tunnel in Peru competed construction
www.ecns.cnThe Chancay Tunnel in Peru, constructed by China Railway No. 10 Engineering Group, has been completed, achieving this critical milestone 10 days ahead of schedule, according to the group on Monday.