How many U-turns across Pennsylvania Ave bike lanes did we count in one hour?

It takes time to get used to any changes, and everyone hoped this behavior would diminish as drivers became accustomed to people using this space. That was not the case, and by late 2012 drivers were observed making U-turns at the rate of almost one per minute in just one block.  D.C. Councilmembers, the Mayor, MPD, and DDOT responded with emergency regulation banning U-turns, increasing enforcement, and planning design changes to reduce driver confusion and prevent this risky infraction. Separating bike lanes from general traffic, and keeping motor vehicles out, is the best thing cities can do to keep people bicycling safe. While there may be reasons  that options for D.C.’s roadway engineers to protect bike lanes are somewhat limited, there are solutions out there to help. DDOT uses these methods and others to protect cyclists using protected bike lanes over D.C., and they’re very helpful. In 2013 a pilot program was approved to test zebra barriers on one block. And, in 2014 an additional study was started to evaluate the use of rubber parking stops. Preliminary results have demonstrated that both are effective at reducing U-turns and other lane incursions. DDOT uses a combination of flex-posts, rubber parking stops and concrete curbs to physically separate bike traffic from motor vehicles in other parts of the city.

13 illegal U-turns in one hour on April 23, 2015 in the 1400 block of Pennsylvania Ave NW, including one near miss.

With the return of pleasant weather we’ve seen an increase in people enjoying bicycling in D.C. Unfortunately, that has also brought an increase in crashes, and on Pennsylvania Avenue over the last two weeks there have been at least three crashes due to U-turns across the bike lanes. We documented at least 13 vehicles making U-turns across the bike lanes in 1400 block during a single hour of evening traffic.