Do you ride over bridges - on the sidewalk? I want to ride over this one bridge, its 4 lanes(2 in each direction), about 1/8th of a mile in length, there isn't a bike lane, so I'd have to ride on the sidewalk going over the bridge. Whats the correct way to cross a bridge, walk the bike or ride on the sidewalk? I really don't like the idea of walking over, especially with my cycling shoes. Its not safe to ride in the road.