As Greater Greater Washington noted today (
http://greatergreaterwashington.org/...e-finish-line/), the East Falls Church Area Plan was recently published. Despite having a metro station, the area around East Falls Church is relatively low density. The W&OD bike path and I-66 are both located next to the station. There was a recently completed apartment development perhaps 500 yards to the north of the East Falls Church station.
Here is a link to the plan:
http://www.arlingtonva.us/department.../file81236.pdf