Flickr user Henry Bloomfield

As planners, policymakers, and program operators throughout the country develop bike-share systems, they can benefit from a richer understanding of how people use bike-share programs in lower-density, automobile- oriented urban environments. However, despite the rise of bike-sharing systems, comparative studies of bike- sharing activity are lacking, particularly for cities in the southern and western United States. To shed light on the role that bike-share systems inhabit in these areas, this study examines bike-sharing trips in Austin, Denver, Fort Worth, and Houston, comparing and visualizing the type and volume of trips in the four cities