GREEN BAY, Wis. (WBAY) - Wisconsin is very familiar with potholes, when the ground underneath causes roads to sink, but why do road surfaces deteriorate and chip away? A study of the problem had a surprising finding: Older roads held up better than the new surfaces.Brad Spakowitz explains why this is a case where the old ways are better.Also, the lack of rain isn't as big of a problem here as it is globally. The United Arab Emirates, which averages 4 inches of rainfall a year, is experimenting with making the skies rain using drones.

https://www.wbay.com/2021/05/20/3-brilliant-minutes-fixing-roads-and-making-rain/

#wbay