> If something in the road catches you by surprise that's another story. One major problem there: sidewalk construction isn't sign-posted. I ended up in the

> If something in the road catches you by surprise that's another story. One major problem there: sidewalk construction isn't sign-posted. I ended up in the hospital because a two foot section of the sidewalk on my work-route had been replaced by sand. That was long enough for my roller-blades to stop and my face to keep going, neatly landing a couple feet after the concrete picked back up. After four broken bones and a dozen or so stitches from roller blading and cycling accidents, I've decided to stick to walking and public transit.