Reply on topic: What makes the costs of tunnel construction projects soar?
...dies before starting the project. In special conditions, by changing the direction of the tunnel and reducing wedges, faults and micro-faults, groundwater, etc., even though the le...Reply on topic: "Midwest Hyperloop Route Could Lead To $300 Billion In Economic Benefits"
https://www.forbes.com/sites/krisholt/2020/05/29/midwest-connect-hyperloop-study-chicago-pittsburgh-columbus/#1cd2d2e05bbeReply on topic: India invites new bids for strategic Zojila tunnel project
...y, at an altitude of 11,578 feet and during winters, remains closed due to heavy snowfall' https://www.financialexpress.com/infrastructure/roadways/zojila-tunnel-all-year-con...Reply on topic: UK National Grid wants to replace overhead pylons with a 3km tunnel
Gwynedd Council unanimously backed proposals by the National Grid to remove 10 of the pylons and replace them with a 3km tunnel under the Dwyryd Estuary. https://www.dailypost.co.uk/news/north-wales-news/three-kilometre-tunnel-dug-under-18608844 #Wales #NorthWalesReply on topic: California barrels forward on its reckless fish-killing Delta Tunnel plan
Delta tunnel: DWR rejects consideration of No Tunnel alternatives in EIR https://cah2oresearch.com/2020/07/28/delta-tunnel-dwr-rejects-consideration-of-no-tunnel-alternatives-in-eir/
cover tunnel photo by: Matt Brown from London, England / CC BY
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