The #Duluth #Minnesota Aerial Lift Bridge with a nice sunset behind it.
The entire span of the bridge lifts to the top of the structure to allow ships to pass. (when it was first built, ~1900, it had a gondola that would pass back and forth instead of the lifting method)
Here's an old post with a video of a ship passing:
https://mstdn.io/@crenquis/109363319082076824