Keeping the world's longest railroad tunnel safe

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Hand-picked by a BrighterTube curator · found via round-3 back catalogue of a channel Lumen picks video by video · 82% confidence

Covers safety protocols and maintenance systems for extremely long tunnels. Teaches infrastructure engineering and long-term structural preservation.

A 6-minute video from Tom Scott: “Keeping the world's longest railroad tunnel safe”.

Video by Tom Scott, played through YouTube's embedded player.