The 8km Øresund Bridge that connects Denmark and Sweden turns into a 4km underwater tunnel.

Image from preview.redd.it and submitted by IanAgate
image showing The 8km Øresund Bridge that connects Denmark and Sweden turns into a 4km underwater tunnel.

Spartan2470 on September 10th, 2021 at 12:39 UTC »

Here is a higher quality and less cropped version of this image.

Here is a cross-section of the tunnel part.

greenphilly420 on September 10th, 2021 at 15:00 UTC »

The Chesapeake bay bridge connecting Virginia with its peninsula on the Delmarva does the same. Pretty cool to drive across if you’re in the northeast US

sangunpark1 on September 10th, 2021 at 15:23 UTC »

how tf do you even build that, lmfao modern construction is honestly wild, like how the fuck do you even attempt to build some shit under the ocean