Unverified50% confidenceFactExact time
The Fehmarnbelt Tunnel is about 18 kilometers long and designed as a bidirectional railway and road passage; once completed it will become one of the longest immersed tunnels in the world.
1
Sources
50%
Confidence
Long-term
Relevance
10/13/2026
First Seen
Sources
Related Entities
Related Claims
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