Pretty cool...
Not sure how it would work on roads that are subjected to heavy truck traffic.
You see two lines of holes/patches all fairly close together now that run for miles.
Road maintenance reminds me of a story about a Governor who wanted to save money by painting the stripes on the road 3" wide instead of the standard 5" wide.
Local Government said he couldn't do it.
So to get around it, he had the right 3" painted one time, and the left 3" painted the next.
