Rath works at the University of Missouri’s Asphalt Pavement and Innovation Lab in Columbia, which was started eight years ago. “We are on the cutting edge of asphalt durability and ...

Road Science is the only chemical supplier of asphalt additives and emulsifiers with an American Association of State Highway and Transportation Officials accredited laboratory, having originally ...

INDIANAPOLIS (Sept. 28, 2015) – State transportation officials are seeking millions of dollars from one of its contractors, accusing the company of using faulty asphalt. “It was an entirely ...

The Hawaii Department of Transportation began paving a road in Ewa Beach with a mix of plastic and asphalt Tuesday in a test that, if successful, could lead to more sustainable roadways and less ...

Some early failures of the asphalt where it was coming apart. It wasn't sticking together anymore so TXDOT hired TTI to look into that," said Darlene Goehl, Texas A&M Transportation Institute ...