Hawaii's officials have embarked on an innovative experiment to blend recycled plastic into road asphalt, effectively repurposing nearly 200,000 plastic bottles that would otherwise end up in landfills. This pilot project focuses on assessing the pavement's functionality and the long-term impacts of microplastic dispersion. A parallel control section was created for reference, highlighting efforts to convert waste materials into valuable infrastructure for the country's transportation networks.

On State Highway 205 in Rockwall, a suburb east of Dallas, engineers paved a 3,500-foot stretch of road using about 4.5 tons of recycled plastic mixed directly into the asphalt.…

Hawaii's officials have embarked on an innovative experiment to blend recycled plastic into road asphalt, effectively repurposing nearly 200,000 plastic bottles that would…