Of the more than 2.3 million miles of paved roads in the U.S., 94% are done with asphalt, with airports and parking lots adding more to contractors’ annual workload.
PINE BELT, Miss. (WDAM) - The Mississippi Department of Transportation is working a little “smarter” when it comes to traffic safety and flow. MDOT now is using a new “Smart Work Zone” system at the ...
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