W&OD runs along I-66 (it may be called the Martha Custis Trail), so there is no car traffic. It goes into Rosslyn, where you can get to Crystal City via the bike path next to the GW Parkway
http://www.bikearlington.com/pages/maps-rides/Getting to W&OD will probably take 20 minutes from where I live. So what am I looking at after that?
