I happened to be working downtown to witness the 6th highest recorded crest of the Mississippi river on June 4th 2013. It was amazing seeing the river come as high as it did. I’ll post photos, but they hardly do it justice!
The next image is interesting. The parking garage has its entrance under water. In order to get cars to park in the dry part of the structure, they had to put rock from part of the road to a “hole” for cars to drive in.