Bikeshare can help get people to a Metro station when they live or work too far away to walk there. As a result, the region’s busiest Bikeshare stations are next to Metro, especially outside of DC.
Although some people do use bikeshare as their primary mode of getting around the same way others use bus and rail transit, one of bikeshare’s most important functions is to act as a first and last mile connection, meaning people take it to and from home and wherever they board another service. That’s where bikeshare has the most benefit when it comes to increasing transit access and use.
The graph below takes a look at how many of our region’s Capital Bikeshare (CaBi) stations are located near Metrorail and how many trips begin and end at those stations. As you can see, CaBi stations near Metro are more active than those that are not:
Nearly a third of our region’s CaBi stations are within a quarter-mile of a Metro station, but nearly half of all trips begin or end at them. Also, 8% of CaBi stations are located at the Metro (I determined by counting the stations whose names include a Metro station name), and 9% of all trips begin and end at them.
To dig deeper into different parts of the region, I divided the region into geographic clusters: In Montgomery County, there’s Rockville, Silver Spring/Takoma Park, and Bethesda/Chevy Chase/Friendship Heights; In Arlington County, there’s North and South Arlington (with Arlington Boulevard being the dividing line); there’s also Alexandria, and of course DC. Prince George’s doesn’t have any CaBi stations yet.
The CaBi stations near Metro in DC see slightly more use than the stations that aren’t near Metro. But in the clusters outside of DC, CaBi stations near Metro see much more use than ones that aren’t. In fact, while 26% of CaBi stations in these clusters are within a quarter mile of Metro stations, 45% of all trips start or end there, and while only 10% of CaBi stations in these clusters are at the Metro, they account for 21% of all trips.
Since so many people outside of DC use Metro to commute, we would expect CaBi stations near Metro to capture both local users and commuters and for their overall use to be proportionately higher than the stations farther from Metro. That’s the case just about everywhere— for instance, in South Arlington, 18% of CaBi stations are within a quarter mile of a Metro station, however these stations account for 39% of all the trips in that cluster.
Similarly, 5% of the CaBi stations in South Arlington are at Metro stations, but they account for 20% of the total trips. Curiously, the CaBi stations a quarter mile from Metro stations in Alexandria have proportionally fewer trips, but those at the Metro station have proportionally more trips.
Bikeshare at transit stations provides another mode for people to travel to and from the transit station, introducing another opportunity to increase the level of activity in a specific area.
It’s likely that CaBi stations at Metro stations outside of DC have higher levels of use because they serve not only people in specific neighborhoods, but also people who use the Metro system. Although it seems intuitive that people using bikeshare at a Metro station would also use Metro, the available the CaBi data do not include the exact reasons why people are using specific CaBi stations.
As other jurisdictions in the region look to start their own bikeshare systems, it would be wise to not only place stations at and within a quarter mile of Metrorail stations, but also to use a bikeshare system that is compatible with CaBi. Doing so would open up the number of potential bikeshare users to not only people in the neighborhood, but to everyone with access to the Metro system.