More Articles for Association of American State Highway and Transportation Officials

The Magic of Rubberized Asphalt

Better Roads Staff - Mar 07, 2014

The Magic of Rubberized Asphalt

As prices for asphalt cement (AC) and polymer have shot up dramatically, agencies and contractors are looking for ways to hold the line on the cost of asphalt pavements.   By Daniel C. Brown   The number of transportation agencies that use recycled tire ...

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Federal Report Evaluates Condition & Performance of Nation’s Transportation System

Tina Grady Barbaccia - Feb 08, 2010

Spending by all levels of government on the nation's highways and transit lines has increased substantially in recent years but steep increases in construction costs have eroded the purchasing power of this investment, according to the U.S. Department of Transportation, ...

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