With fluctuating temperatures this winter, potholes are rapidly appearing on Iowa roads, prompting the Iowa Department of Transportation (DOT) to expedite repai ...

“If the pavement is already degraded from oil penetration, the only true fix is to remove the contaminated asphalt and replace with virgin hot mix asphalt,” Cayton says. “As we all have ...

Greensburg Public Works Director Tom Bell took a good bit of verbal abuse this week about a road he’s not even responsible for maintaining. “Next time, leave your phone number, and I can explain to ...

Further, hot mix asphalt (HMA) construction requires high working temperatures (135-165ºC), which necessitates large amounts of energy. Production of materials and construction methods used in HMA ...

Find information on American Association of State Highway and Transportation Officials (AASHTO) tests. AASHTO R47-23 Reducing Samples of Hot Mix Asphalt (HMA) to Testing Size Exempt if qualified in ...

Construction Partners, a leading infrastructure services company, has kicked off its fiscal year 2025 on a high note, ...