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Civil engineering
Transport buildings and structures
Subterranean buildings and structures
Crossings
Earthworks (engineering)
Tunnels

Tunnel: page information

Metadata and maintenance details for this article.

Page ID160832

Revisions0

Words10,718

OriginImported

CreatedJun 17, 2026, 6:04 AM

UpdatedJun 18, 2026, 7:03 AM