More Articles for NCAT Test Track

Applications & Innovations

Better Roads Staff - Dec 01, 2012

Applications & Innovations

Where the Rubber Quiets the Road   Creating mixtures for smoothness and low noise   By Lauren Heartsill Dowdle     Grinding, loud, uneven roads can leave drivers and their vehicles shaken up after a long ride. So it’s no surprise that road conditions are the public’s ...

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Road Science Tutorial

Brooke Wisdom - Sep 01, 2010

Road Science Tutorial

One and One is One Two lifts can become a single, strong layer. By Tom Kuennen, Contributing Editor With two-lift hot mix asphalt paving, it’s a case of 1+1=1. As more durable hot mix asphalt pavement designs are explored in the United States, two-lift ...

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Highway Contractor: RAP — Making new fans across the country

Brooke Wisdom - Feb 01, 2010

Highway Contractor:  RAP — Making new fans across the country

by Daniel Brown, Contributing Editor With workability, environmental benefits and solid performance reports,Reclaimed Asphalt Pavement — RAP — is becoming a bigger part of the mix.   It’s a trend that’s sweeping the nation: using more reclaimed asphalt pavement (RAP) in hot-mix asphalt. ...

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