This tunnel appeared on my walk while visiting Rotterdam. I was walking from my hotel to the conference venues, as a like to do to keep my step counts up :-) And as one expects, there are some waterways to cross in the Netherlands cities :-) I thought there'd be a bridge though. But no, it was a tunnel. It was only in the tunnel and later in Wikipedia that Maastunnel is actually 1070 meters long that crosses the Niewwe Maas.
Here's the wikipedia page about the tunnel: link.
The escalator stairs down to the tunnel:
Read more urban exploration stories from theurbanexplorer.net, and other underground stories from planetcaver.net. Read the full Planetskier series at planetskier.net, or all blog articles from Blogspot or TGR. Photos and text (c) 2023 by Jari Arkko. All rights reserved.
This article was originally published in the Planetskier Blogspot article series.
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