Asphalt Construction, Building and InsulationIowa to Test Plastic Asphalt by Axel BarrettJanuary 24, 2022January 24, 2022 Leave a Comment on Iowa to Test Plastic Asphalt Iowa DOT testing recycled plastic in asphalt to help roads last longer Subscribe Now! This content is only available to paid subscribers. Buy a subscription today. More Info buy Log in Share this:TweetLike this:Like Loading... Echo Instruments, Technology to Measure & Analyse Plastic Biodegradation (FREE) Related