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Published on May 31st, 2013 | by Nicholas Brown


Capital Bikeshare Avoided 4.4 Million Miles Of Driving Annually ($704,000 Of Gas)

May 31st, 2013 by  

Editor’s note: If you like statistics, you’ll like this post. If you like bike statistics, you’ll love this post. Some interesting stuff here, and a lot to chew on. The article is reposted from Bikocity.

Members of the Capital Bikeshare service drive 4.4 million miles (198 miles on average per person) less annually. Yep, that’s 22,222 people.

Capital Bikeshare bicycles. Image Credit: Capital Bikeshare

Capital Bikeshare bicycles.
Image Credit: Capital Bikeshare

If they all drove average cars that achieved 25 MPG, they would have saved 176,000   gallons of gasoline. That translates to gasoline savings of $704,000 per year, assuming a cost of $4 per gallon, and the maintenance savings due to reduced automobile wear make that even better! (Each person saved $31 of gasoline.)

See how much can be saved even if everyone reduced their annual driving by as little as 198 miles annually?

Imagine the savings if it was 1,000 miles annually. That would be $160 per person, $3.55 million combined, or a total of 22 million miles. Five times more.

Speaking of that, 11% of the users reduced their driving by more than 1,000 miles, and 65% did not drive less at all. Overall, 50% of members drove less. 9% actually drove more.

The fact that the members drive 198 miles less annually shows they are using this program very lightly, though. This is probably caused by the fact that many or most members don’t actually use the program most of the time, bringing the average down.

More Important Details

44% of the members would have taken a bus or train if this bike sharing service did not exist, 38% of them would have walked, 5% would have ridden their own bike, and only 4% would have driven.

So, it’s main user base were not drivers in the first place. But this 4% of riders are helping to reduce one of the worst types of energy-related air pollution, which is automobile tailpipe emissions.

Automobile tailpipe emissions are particularly important because automobiles drive through residential areas in which people live, exposing everyone to toxic substances such as carbon monoxide, sulfur dioxide, and soot, no matter where they are. Plus, there’s the whole global warming ramification….

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About the Author

writes on CleanTechnica, Gas2, Kleef&Co, and Green Building Elements. He has a keen interest in physics-intensive topics such as electricity generation, refrigeration and air conditioning technology, energy storage, and geography. His website is: Kompulsa.com.

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