Wow! That is some ~series~ fog!
And you've got some guts taking a stroll under the bridge. The fact that it ~moved~ would have freaked me out!
Well, it was a regular public trail that led under there... but it was really freaky that it bounced and moved all over the place. It was also *really* loud, what with bhe BANG BANG CLATTER SLAM type noises of vehicles hitting steel plates RIGHT overhead.
Frankly... I'm surprised they let the general public get that close to the structure of the bridge.