Skip to main content


Permanent Pothole Repair – In Cold and Water?

By potholes, Uncategorized
Hot asphalt is more finicky than most people realize: It can’t fix pavement in cold and wet conditions. That’s why newer asphalt formulations were devised. It’s remarkable that asphalt has and continues to be so important in modern society. For all our technologies in a digital age, having flat pavement for cars, trucks, buses and bicycles is as important as ever. When potholes and lengthy road building activity slow traffic,…
Read More

Do Salt and Snowplows Cause Potholes?

By potholes
Salt and snowplows can make potholes worse. But blame time, traffic, temperature and precipitation for most asphalt pavement deterioration. A common misperception is that road salt and snowplows are what cause potholes. Both can be at least partially responsible, but that doesn’t explain why there are potholes in Los Angeles, Miami and Honolulu. Potholes are a product of precipitation, temperature, traffic and time. To be more specific, temperatures fluctuating above…
Read More

Why Are Most Wintertime Pothole “Repairs” Temporary?

By Uncategorized
With freeze-thaw conditions prevalent across much of the country, American motorists may wonder why potholes often linger until spring. The reasons are a combination of physics and economics. First, it helps to understand the consequences. In winter and early spring, drivers everywhere are plagued with blown tires, cracked wheel rims and alignment issues that happen when they drive into one of the millions of potholes that occur in both asphalt…
Read More

Freeze-Thaw Cycles: Expansions and Contractions Cause Potholes

By Uncategorized
It might seem that the extremes of weather – the “polar vortex” freeze in the U.S. and Canada during the winter of 2014, or the triple-digit temp heat waves in the American southwest regions in recent summers – might cause the most damage to asphalt and pavement. But in fact it is the oscillations above and below 32 degrees F (0 degrees C) that are the primary culprit in creating…
Read More
Skip to content