Why This Bridge Disappears on the Way to Denmark

Why does the Øresund crossing disappear before it reaches Denmark? The answer connects Copenhagen Airport, shipping clearance, railway gradients and an artificial island. Follow the journey from bridge to Peberholm to the immersed Drogden Tunnel. We explain how stacked road and rail routes spread into neighbouring passages, how tunnel elements were lowered into the seabed, and why a sea crossing must leave room for other journeys too. Map Motive explores how geography and engineering shape everyday life. Subscribe for more documentary explainers. CHAPTERS 00:00 The disappearing road 00:47 Two shores, different constraints 01:30 Ships, aircraft and clearance 02:36 Why Peberholm matters 04:45 An immersed tunnel 06:15 Inside the five passages 07:25 Portals and maintenance 08:46 Keeping the strait open RESEARCH SOURCES Øresundsbron — Tunnel facts: https://www.oresundsbron.com/en/about... Øresundsbron — Peberholm: https://www.oresundsbron.com/en/about... Øresundsbron — History: https://www.oresundsbron.com/da/om-or... VISUAL SOURCES & LICENCES Visual excerpts/photos are cropped, scaled, muted where applicable and combined with original explanation. Adapted CC BY-SA visuals retain the source licence. No source endorsement is implied. News Oresund — CC BY 2.0: https://commons.wikimedia.org/?curid=... Johan Wessman / News Oresund — CC BY 2.0: https://commons.wikimedia.org/?curid=... ; https://commons.wikimedia.org/?curid=... My another account — CC0: https://commons.wikimedia.org/?curid=... Eskil Malmberg — CC BY-SA 4.0: https://commons.wikimedia.org/?curid=... Nick-D — CC BY-SA 4.0: https://commons.wikimedia.org/?curid=... Artur Kaczmarczyk — CC BY 3.0:    • 37. Sweden-Denmark - E20 - Øresund Bridge ...   Sounds of Changes — CC BY 3.0:    • Train over Øresund Bridge   Lukas Beck — CC BY 4.0: https://commons.wikimedia.org/?curid=... Gagarinone — CC BY 3.0:    • Biltur över och under Öresund via Öresunds...   Håkan Dahlström — CC BY 2.0: https://commons.wikimedia.org/?curid=... Johan Jönsson (Julle) — CC BY-SA 4.0: https://commons.wikimedia.org/?curid=... Niels Johannes — CC BY-SA 4.0: https://commons.wikimedia.org/?curid=... Licence terms: http://creativecommons.org/publicdoma... ; https://creativecommons.org/licenses/... ; https://creativecommons.org/licenses/... ; https://creativecommons.org/licenses/... ; https://creativecommons.org/licenses/... Maps: Natural Earth (public domain). Original explanatory animation and music: Map Motive. Thumbnail: AI-assisted editorial illustration. Thumbnail visual reference: Peberholm, CC0, https://commons.wikimedia.org/?curid=...