67K views · 188 reactions | After four years of construction, tunnelling has finally been completed on London's Thames Tideway 'super sewer'. Tideway chairman, Sir Neville Simms tells Sky's Ian King he expects the new tunnel to become operational in 2025, and will help to clean the Thames. https://news.sky.com/ | Sky News | Facebook

Today is World Tunnel Day! What better day is there to talk about the Thames Tideway Tunnel, Tideway London’s brand-new 25km super sewer under the River Thames? 🚇 London's #supersewer measures 7.2m wide (the width of three London buses) and is up to 67m deep (deeper than the London underground) 🚶 It would take you roughly 4 hours to walk its entire length 💧 Tideway London have built the system to transport wastewater away from the river, designed as part of the London Tideway Improvements sch

11K views · 39 reactions | Heard about the 25km super sewer taking shape beneath the streets of London? When the £4.2bn Thames Tideway Tunnel finishes in 2023, it’ll prevent millions of tonnes of raw sewage entering the river each year. Click here to find out more ➡️ https://bit.ly/1NQGe6u | Londonist | Facebook