Originally Posted by
dcbiker
The worst is the short road veering to the right off of Glebe Road as you enter Virginia from Chain Bridge. It's marked as a bike path, but you nearly tip over backward it's so steep.
That's 41st Street. I've ridden down it many times, but I've never ridden up....yet.

It's steeper than my inclinometer can read - more than 21%.
North Arlington is good for a hill workout.