Two Ohio-based asphalt companies accused of submitting previous asphalt tests to the Ohio Dept. of Transportation for ...

Bio-bitumen, an alternative derived from biomass, could replace up to a third of petroleum-based bitumen, potentially reducing India’s import dependence amid the West Asia conflict.

Plastic-infused asphalt can also save money. Because it lasts longer and resists cracking, cities may spend less on repairs and maintenance. In Rockwall, for example, early estimates suggest these ...