Monthly Archives

July 2011

Heat Wave 2011 Explodes and Buckles Pavement

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For U.S. motorists in any parts of the million-square-mile area under the heat dome of 2011 – with temperatures in the 90s and 100s (Fahrenheit), and heat indices 20 and 30 points higher in some places – there’s more to worry about than engine coolant and functioning air conditioners. Add exploding potholes to the list. Actually, it’s pavement that is exploding, leaving potholes in its wake. This largely occurs with…

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Europeans Test Neon Asphalt Layer As Pothole Alert

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One sign the pothole problem in Europe is increasing is when researchers come up with new and novel ways of managing them. In this case, it involves brightly colored asphalt. In Europe, potholes are no less a problem than in the U.S. Roads built there before and after World War II are reaching the latter stages of their expected lifespan, and money is lacking to keep up on repairs.

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Glassphalt: Have Roads Made with Recycled Glass Changed Pavement?

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When the City of New York repaved a section of Fifth Avenue twenty years ago along the front of the Plaza Hotel with something called glassphalt, the pavement sparkled from tiny flecks of recycled glass in the aggregate mix. But it was neither the recycled nature of the glass, nor the resilience with which the material can stand up to the traffic and temperature swings of the Big Apple, that…

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