Cost of cars, health

Study shows public health often ignored in transportation policy: ""The public health effects of heavy traffic are broad," said study author Carolyn McAndrews, PhD, assistant professor at the CU Denver College of Architecture and Planning, one of the largest schools of its kind in the U.S. "Studies have found associations between high-traffic roads and high mortality rates, lung cancer, cardiovascular disease, respiratory disease, poor birth outcomes and traffic-related injuries.""