We have 446 bridges in Pittsburgh. I highly doubt I’ve seen them all. But the one that gets all the attention is the view from the Fort Pitt Bridge while exiting the tunnel, which is truly breathtaking. Here is a video about the secret rooms in the tunnel, stay to the end for the view.

10. 16th Street Bridge
09. Panther Hollow Bridge
08. Hot Metal Bridge
07. Andy Warhol Bridge
06. Washington Crossing Bridge (40th Street Bridge) 
05. Rachel Carson Bridge
04. Smithfield Street Bridge
03. Roberto Clemente Bridge
02. Wes End Bridge
01. Fort Pitt Bridge from Tunnel