this post was submitted on 25 Apr 2026
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[–] HobbitFoot@thelemmy.club 3 points 2 weeks ago (1 children)

Tunnels are a more costly than bridges, especially if you can't just cut and cover.

[–] poVoq@slrpnk.net 1 points 2 weeks ago

That highly depends of the terrain and whats on top of it. Urban tunnels are much more expensive indeed.