"Table 1. Distribution of Bike Paths and Lanes ",, Bicycle infrastructure available,Population (percent),Population (size) Both bike paths and lanes,26.3,52.4 million Bike paths but not lanes,24.1,48.0 million Bike lanes but not paths,6.5,12.9 million Neither bike paths nor lanes,43.0,85.7 million "SOURCE: National Survey of Pedestrian and Bicyclist Attitudes & Behaviors, Bureau of Transportation Statistics and National Highway Traffic Safety Administration, U.S. Department of Transportation, Washington, DC, 2002.",, ,,