There is "onderdoorgang", which shows similar images as in the OP: https://www.google.com/search?q=onderdoorgang https://www.google.com/search?q=onderdoorgang

There is "onderdoorgang", which shows similar images as in the OP: https://www.google.com/search?q=onderdoorgang https://www.google.com/search?q=onderdoorgang But I don't think I ever used this word... I'd say tunnel I guess.