At the request of the Transportation Research Board (TRB), Texas A&M Transportation Institute (TTI) researchers conducted a webinar surrounding their work on aging asphalt mixtures and applications for foamed asphalt — both National Cooperative Highway Research Program projects. The April 7 webinar Short Term Conditioning of Asphalt Mixtures and Properties of Foamed Asphalt was conducted […]
foamed asphalt
A Recipe for Road Rehabilitation
Roads in South and West Texas are taking a pounding from energy-sector traffic. The affected roads are most often narrow farm-to-market (FM) roads with thin-asphalt surfaces. They’re now carrying 20 to 50 times more truck traffic than they were designed for. Weigh-in-motion data indicate that many of these trucks are also overloaded. The Texas Department […]