Over half of the miles that Capital Bikeshare members ride are on streets without any sort of bike lanes. This map shows you which of those streets are the most popular:
Jon Wergin, of Arlington’s Mobility Lab, put together the map after checking out data from GPS trackers on a number of CaBi Bikes, which showed what specific routes riders actually took between taking and returning a bike.
Wergin then separated data from riders who were regular CaBi members and those who were casual, less frequent users. Wergin’s map focuses on the regular users, as the more casual ones overwhelmingly stuck to off-road paths close to the Mall and Monuments.
Only about 10% of DC’s roadways have some sort of cycling infrastructure, but those routes still got about 1/3 of the bike traffic from regular CaBi members. Even more frequently, though, regular riders took the most direct route possible, which is why the long state avenues seem to have some of heaviest usage. Thick bands dominate Massachussetts, Florida, Louisiana, and Pennsylvania Avenues. M Street in Georgetown, K street near NOMA, and 14th in Columbia Heights also see heavy usage.
Some of these streets are due for new bike infrastructure in the next few years. Louisiana Avenue is slated for protected lanes that would connect existing protected lanes on Pennsylvania Avenue and First Street NE, and new bike lanes might also go in west of the White House.
But plans for Massachussetts and Florida Avenues are more vague. This map shows that DDOT may want to think about more specific plans for these and other roads since they’re proving popular with cyclists, even without bike lanes.
What do you notice about the map? Tell us in the comments.