As we celebrate a World Bicycle Day like no other—let's keep the momentum and attention the coronavirus pandemic has brought to bicycling.
When you're a member of the media you receive notice of a lot of "days"—Pancake day, National Lame Duck Day, Textiles Day. But today is World Bicycle Day, and that means something to me. And, if you care about the environment, it should to you as well.
Pedal for the planet<p>Roughly 872,000 people in the U.S. bike to work and many more use bikes to run errands and get around town (for comparison, one quarter of all trips made by Dutch residents – 4.5 billion trips – are on a bicycle). This matters—in the U.S. vehicle emissions account for roughly a third of carbon dioxide (CO2) emissions. An estimated half of car trips are just a few miles from the home.</p><p>Every one of these bike commuters is helping the planet. A study from the <a href="https://ecf.com/groups/cycle-more-often-2-cool-down-planet-quantifying-co2-savings-cycling" target="_blank">European Cyclists Federation</a> in 2011 compared the CO2 emissions of bicycling versus other motorized transportation. It went beyond emissions and even considered production, maintenance and fuel (for bicycling this means calories eaten).</p><p>For the entire life cycle researchers found: bicycling accounts for 21 grams of CO2 per passenger per half mile traveled, while a car accounts for roughly 271 grams (based on short car trips that could be replaced by a bike).</p><p>There are also built-in economic gains to be realized from expanded cycling: A landmark <a href="https://www.itdp.org/2015/11/12/a-global-high-shift-cycling-scenario/" target="_blank">2015 report</a> from the Institute for Transportation and Development Policy found that a dramatic increase in cycling as transportation could save the planet $24 trillion over the next 35 years and cut worldwide carbon dioxide emissions by 11 percent over the same time compared to a scenario without expanded cycling.</p><p>There is the air pollution problem—cyclists are out on streets sucking in air and can be exposed to toxics during their commute or leisure ride. However, recent <a href="https://www.slideshare.net/JamesTate22/exposure-to-the-trafficrelated-air-pollutants-particle-number-and-no2-when-commuting-by-modes-walk-cycle-car-and-bus" target="_blank">research shows</a> cycling commuters are exposed to less air pollution on daily commutes than people walking or in cars and buses.</p><p>We've established that cycling is awesome for us and helps the planet, so why, in a nation of more than 328 million people, are only 872,000 commuting to work via bike?</p><p>There are all kinds of reasons and, for many people, riding a bicycle simply isn't an option. But among those that can one of the major issues is lack of bike infrastructure.</p><p>Cars are big, drivers are distracted, and our cities shamelessly prioritize automobiles.</p>
Bicycle lanes in downtown Washington DC. (Credit: Elvert Barnes/flickr)