Once again, asphalt paving tops the list of the most recycled material in America! 82.2 million tons of hot mix asphalt pavements were reclaimed and reused in 2020. The Executive Summary is available here: Asphalt Industry Recycled Materials Report 2020 – Executive Summary and the entire report can be viewed at: 2020 NAPA Recycled Materials Usage Report
For a fun overview of asphalt pavements, watch this short video from the Practical Engineering YouTube broadcast.