Road Science

Better Roads Staff - Feb 07, 2013

    For the first time, pavement preservation is part of national surface transportation reauthorization legislation, which ...

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Better Roads Staff - Jan 01, 2013

Preserving the Unpaved Road   ‘Gravel,’ stone-surfaced and dirt road preservation helped by new techniques, guidelines, RAP   By ...

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Better Roads Staff - Dec 01, 2012

Pre-Measure Your Carbon Footprint   Calculators help predict the environmental impact of roadbuilding projects     By Tom Kuennen, Contributing ...

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Better Roads Staff - Nov 12, 2012

There's a choice of programs to use in rating sustainable roads   By Tom Kuennen, Contributing Editor   The never-ending ...

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Better Roads Staff - Oct 09, 2012

What Went Wrong, and Why   Forensic Studies Give Clues to Pavement Failure By Tom Kuennen, Contributing Editor   Whether ...

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Better Roads Staff - Sep 06, 2012

The Second Time Around   Recycled materials need analysis, characterization   By Tom Kuennen, Contributing Editor             There is no stopping ...

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Better Roads Staff - Aug 05, 2012

Now That's Cool   Low-energy asphalt mixes reduce viscosity – without the heat   In the last two decades, ...

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Better Roads Staff - Jul 03, 2012

On the Face of It   Aggregate performance depends on its surface     The higher-performing bituminous and portland cement ...

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Better Roads Staff - Jun 09, 2012

Spreading the Wealth Asphalt emulsions mix oil with water As pavement preservation techniques tighten their beachheads in ...

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Better Roads Staff - May 06, 2012

A Concrete Solution: Admixtures Change PCC Performance By Tom Kuennen, Contributing Editor Portland cement concrete (PCC) is the ...

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