The rebuilding of Berlins Brommybrücke was proposed within an international competition as a social bridge for people with different paces. The curved ways symbolize harmonic vibrations. You may be fast on the lower tube levels -
The main construction type is the principle of a bow bridge, made of steel and glass, combined with cable suspension parts and steel frameworks.
On Brommybrücke you can walk on almost any construction element and so even the pylons are accessable by elevators.
screenshots, August 2013