Restoration transformation

Crews used colored concrete to restore streets in New Castle, Pa.; the project won a Main Street USA award from the American Concrete Pavement Association. Photo: ACPA

According to the Federal Highway Administration, diamond grinding can reduce accidents in wet-weather road conditions. Photo: International Grooving and Grinding Society

Geotechnical engineer Kevin Hoagland, P.E., uses a metal detector to find trolley tracks in pavement in Caldwell, Idaho's Cleveland Boulevard. Photo: Terracon Consultants Inc.

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