Here's a diagram of the Tideway Tunnel:
https://upload.wikimedia.org/wikipedia/commons/2/2b/Thames_Tideway_Tunnel_proposed_route_and_sites.jpg
Most of the controversy has been generated by schemes south of the river.
@Oliver Schick started
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Here's a diagram of the Tideway Tunnel:
https://upload.wikimedia.org/wikipedia/commons/2/2b/Thames_Tideway_Tunnel_proposed_route_and_sites.jpg
Most of the controversy has been generated by schemes south of the river.