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A look at new asphalt construction equipment

February 14, 2010

By Dwight Walker, P.E. In our current tough economic times, both contractors and government agencies are aware of the importance of quality construction to pavement… Read More

Celebrating 90 years – loooking ahead

October 11, 2009

The Asphalt Institute is celebrating its 90th anniversary in 2009. In our spring and summer issues we chronicled the rich history of our organization and… Read More

Roofing the road – Using asphalt shingles as binder

Paving Roofing

October 10, 2009 John Davis

Since the early and mid-1980s recyclers have been eyeing factory waste asphalt shingles and old tear-off roofing shingles as a legitimate source of asphalt binder.… Read More

Emerging Warm Mix Asphalt technologies

Mix Design Paving

June 24, 2009 Dwight Walker

This is the second in a series of articles on warm mix asphalt (WMA). The first article, published in the Spring issue of Asphalt magazine,… Read More

Warm Mix Asphalt – Gaining momentum

Mix Design Paving

March 10, 2009 Dwight Walker

Warm mix asphalt (WMA) is the latest high impact innovation in the asphalt industry. Surprisingly, WMA is not a new mix or materials system. At… Read More

The goal of a successful stock or dairy farm is to maximize production under the most sanitary conditions at the least cost. Paving cattle pens,… Read More