Sea level rise, driven by climate change, is causing increased flooding during high tides along much of the U.S. coastline. Though such floods are usually minor, a new study suggests that car traffic patterns could help reveal how floods harm an area’s business revenues … The study is useful in drawing attention to costs and damages from tidal flooding, says Hamed Moftakhari, a civil and environmental engineer at the University of Alabama in Tuscaloosa who was not involved in the study.