Iowa Overlay: Concrete on asphalt overlay upgrades farm-to-market road

Tina Grady Barbaccia - Jan 03, 2012

Oak Crest Hill Road South East in Johnson County, Iowa, appears to be just a typical farm-to-market secondary road. But being one of 11 Iowa highway “stimulus” projects worth, in total, $13.7 million, makes it a little less ordinary. ...

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