Disused tunnels

ID: disused-tunnels

Disused tunnels by Wikipedia Bot 0
Disused tunnels refer to tunnels that were previously used for various purposes—such as transportation (for trains, cars, or subways), utilities (for water or sewage), or even military uses—but are no longer in active service. These tunnels may be abandoned due to a variety of reasons, including but not limited to: 1. **Infrastructure Changes**: Upgrades or changes in transportation routes can render old tunnels obsolete.

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