Following on from mine and WM's posts on the Storm Dennis thread.
Last night at the gun club I was talking to a man called Brian. In his working life he was an engineer for the council's Highways Department.
I mentioned the shallow drains WM spoke about in rural areas like the dales and the moors. He said they called them French drains (he didn't know why). Also he said that they were all overgrown now and didn't work because they hadn't been kept up to, and also that when the motorways were built the banks in motorway cuttings usually had these French drains to slow down water running down the cutting side and onto the motorway.
He also told me about "lengths men". These were men employed to clear out ditches and drains in said rural areas, who also made sure grates were clear, etc.
He employed one illiterate man as a lengths man. In order to get their bonus a lengths man had to fill in his work sheet showing the length of ditch he had cleared out. This bloke couldn't do it, though he could count. So Brian told him to count (because he could count) how many shovel lengths on drain he had cleared out, and from that they could work out how many yards / metres he had cleared.
A lengths man would also clear the "grips" which were small drains leading from the edge of the road into the main roadside ditch.
The point being that all of this work using gangs of men ceased around the late 70's.
Now in 2020 we are talking about "rewilding" the hills (I'll believe that when I see it\) in order to slow down the flow of rainwater down the sides of hills and into towns and villages in the valleys.
Why not reinstate the lengths men? Why not get digging those shallow drains again and clearing out the ditches?
Maintenance needs doing and it strikes me that for a very long time now it has been neglected; and this neglect must have had an effect in some of the flood blighted areas.