Drainage networks take a lot of time and money to build. They are built for the best flood information at the time - but time and climate crisis has changed the

Drainage networks take a lot of time and money to build. They are built for the best flood information at the time - but time and climate crisis has changed the inputs. Even if you have the money, it seems likely like a major risk that many areas will have shifted flood inputs and it will take more time than our current capacity to respond quickly. This is another reason to start addressing climate crisis more seriously ASAP.