I have been intrigued by this problem for a long time. In Michigan potholes are a huge everyday problem. Part of it is the state raided part of the gas tax fo

I have been intrigued by this problem for a long time. In Michigan potholes are a huge everyday problem. Part of it is the state raided part of the gas tax for other things leading to a massive disinvestment in roads. I am not at all certain if this U.K. solution would work in Michigan with its extreme freeze and thaw cycles but I'd sure like to see them try.