The votes (so to speak) are in on 2011's most popular products.
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State DOT combines precast concrete arches with a lightweight cellular overfill for a world's-first bridge design.
Warm-mix asphalt is gaining acceptance in the U.S., but its performance remains to be proven.
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Mill-and-overlay alternative adds a decade of service life to industrial park streets and saves a Chicago suburb almost $11 million.
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Replacing rebar with polymer is expected to double the service life of short- and medium-span concrete decks.
Infrastructure lays the groundwork for renewal of an inner-ring suburb.
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