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50th anniversary: The Penmanshiel Tunnel in the Scottish Borders collapsed during refurbishing...

Name: 50th anniversary: The Penmanshiel Tunnel in the Scottish Borders collapsed during refurbishing...
Start: 2029-03-17

Sat, March 17, 2029

in 2 yr

Source

In 1979, The Penmanshiel Tunnel in the Scottish Borders collapsed during refurbishing construction, killing two workers, and leading to the abandonment of the tunnel.

Also on Mar 17, 2029

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Source, method and history

Source

Wikipedia

How we know

Wikipedia "On this day" selected anniversary, 50 years (1979 to 2029).

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annual

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Changes

2026-09-25: added to 2029-03-17