Pfluger Pedestrian Bridge
... that with a double-hourglass-shaped deck and helical on-ramp, the Pfluger Pedestrian Bridge contains almost no straight lines?
... that with a double-hourglass-shaped deck and helical on-ramp, the <b id="mwA5U"><a href="./James_D._Pfluger_Pedestrian_and_Bicycle_Bridge" id="mwA5Y" rel="mw:WikiLink" title="James D. Pfluger Pedestrian and Bicycle Bridge">Pfluger Pedestrian Bridge</a></b> contains almost no straight lines?