In 2021, Missouri added just 1% waste plastic to a two-mile road, that tiny share consumed 10 tons, equal to 750,000 soda bottles
In 2021, Missouri transportation officials discussed a road project that tested recycled plastic in asphalt pavement. Engineers from the University of Missouri, Dow and MoDOT worked together to determine how single-use, polyethylene-based plastic waste could be incorporated into pavement mixtures. The real-world test took place on a two-mile section of Stadium Boulevard, or State Route 740, in Columbia, between College Avenue and U.S. Highway 63. Recycled plastic made up one percent of the mixture...