My idea of a better remedy for leaky tunnels: A bypass tunnel. This is exactly what was done for the leaky parts of the 2.5 mile long Delaware Aqueduct 600 feet under the Hudson River between the towns of Newburgh and Wappinger. Repair cost $1 billion.
cover tunnel photo by: Matt Brown from London, England / CC BY
Copyright 2019-2024 TunnelContact.com
https://recordonline.com/story/news/2021/03/25/concrete-linings-delaware-aqueduct-bypass-tunnel-completed/7004863002/
Concrete linings in Delaware Aqueduct bypass tunnel completed
recordonline.comThe concrete linings in the 1.5 mile Delaware Aqueduct bypass tunnel under the Hudson River have been completed