Sadly, this is a cultural issue. We do so many things to create a perception that riding a bicycle is too dangerous, or too inconvenient. We lack facilities to “clean up” or even safely change clothes at our workplaces. In short, while infrastructure is a part of the problem, our cultural reinforcement of the idea that climate controlled transportation is the only way for middle and upper class people to travel is doing nothing to help our over crowded roads and cities. Fewer Americans are biking to work despite new trails, lanes and bicycle share programs