Streets engineered for speeding traffic — with little or no recognition for people on foot, in wheelchairs or on bicycles — are "dangerous by design," explains the National Complete Streets Coalition in the 2016 Dangerous by Design report, of which AARP is a sponsor. The data compiled covers the years 2005 to 2014, a decade during which 46,149 people were struck and killed by cars while walking. "We must use every tool available to improve safety for pedestrians," declare the authors.