I've probably posted these before, but this thread is eleventy billion pages long, so..
Alexandra Bridge
Champlain Bridge (background); Prince of Wales rail bridge (foreground.. decommissioned.. fun to walk across)
Macdonald-Cartier bridge.. or if you live in Quebec, Cartier-Macdonald. Paint over the rust already, please..this pic is 5 years old and it still looks like this..
this is at the foot of the M-C bridge. Ontario or Quebec side? You guess.
Not an amazing pedestrian bridge over the Queensway.
Chaudière (referendum) Bridge.
Somerset Pedestrian bridge, over the Rideau Canal
all from the Ottawa area, by this guy.