Designing better asphalt, using cooking oil

by Dr. E. Kirsten Peters Dr. Haifang Wen grew up in a rural area of Shandong province, in eastern China. In his youth there were not many paved highways in the Chinese countryside. “Lots of the roads were gravel,” he told me recently. “They were muddy when it rained. I remember...

See ya later alligator

Road rehab projects get green light. By David Leone WAKE FOREST — The last of the town’s unpaved roads is getting blacktopped. And some seriously cracked streets will see a new layer of asphalt as well. Tuesday night, Wake Forest Engineering Director Eric Keravuori got town...