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Got dirt? Earthwork plays key role in building South Mountain Freeway

Sedona AZ (May 29, 2017) – Building a freeway requires moving a lot of dirt, particularly for the roadway surface, and to build bridge and wall foundations, embankments and connecting ramps. For the twenty two mile Loop 202 South Mountain Freeway, the largest ever highway project in Arizona, crews will haul and compact about 10 million cubic yards of earth, the equivalent of more than 800,000... 
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