Proposed skylink bridge. Not sure how the plants work. (sketchup drawing.)
Proposed pedestrian bridge in British Columbia, Canada. I’m not sure the structure would actually stand up with those member sizes and cable placements.
These are bridge pictures I stole from the Happy Pontist. I think these concepts would work for the Calgary bridge. (sorry I tried to stay away from that bridge!) (Below the fold.)
Update: Here are some answers to recent questions about the Calgary bridge. Mine was #16.