Centerline: The Surprising History of Lane Markings

On this episode of Our American Stories, when it comes to infrastructure that helps keep us safe while we drive, perhaps the greatest cost-to-benefit ratio in terms of saving lives is painted lane lines on roads. Here's the story of how they came to be. Support the show (https://www.ouramericanstories.com/donate)Support the show: https://www.ouramericanstories.com/donateSee omnystudio.com/listener for privacy information.