> Paved streets are needed Not all pavement costs are equal. A study found road damage proportional to the 4th power of weight [0]. [0]: https://en.m.wikipedi

> Paved streets are needed Not all pavement costs are equal. A study found road damage proportional to the 4th power of weight [0]. [0]: https://en.m.wikipedia.org/wiki/AASHO_Road_Test https://en.m.wikipedia.org/wiki/AASHO_Road_Test