Guardian: What could possibly be wrong with a big new car tunnel under the Thames linking deprived east and south London? It would relieve congestion, allow people to cross London more easily, reduce journey times, encourage development, jobs, prosperity, flexibility, and even provide an alternative route between the Isle of Dogs with Greenwich, wouldn't it?
That's the premise of the mayor, Boris Johnson, and Transport for London (TfL) who, backed by construction and property companies, want to build a...