There was some rehab done recently to some all-concrete expressways in our town and when they were finished, the road had the little 3-block areas embedded in the lanes, as represented in the picture I have attached. I have since noticed them on several other stretches of interstates in other states on construction that appears to be relatively new.
I don't know if they are some sort of pavement expansion areas, or abrasions, or what, as I am usually driving 70 mph over them.
Does anybody have an idea?
I don't know if they are some sort of pavement expansion areas, or abrasions, or what, as I am usually driving 70 mph over them.
Does anybody have an idea?