drdel
Tour Rookie
This is another one I probably post every year..
We don't maintain roads, we fix them - generally pretty poorly.
If there's a hole in the road surface you have 7 days to plug a square metre around it. Do that, properly, and the repair will last year's.
After 7 days too much moisture has crept in and, to fix it properly you need to replace 10 square metres around it otherwise, as soon as the temperature drops, that moisture expands and breaks the surface. And every vehicle that goes over it chips a little more and before you know it you have stones in the road. More stones = more windscreens gone.
So sayeth an expert in road surfaces that I heard on the radio some years ago.
Highways England do not demand any sort of 'warranty' on repairs so there is no pressure on contractors to do quality ŕepairs.