Category:Tunnels by function

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English: Tunnels by their function, i.e. what they transport or achieve.

This meta category should only contain other categories. Files should either be in the relevant subcategory or in the parent category.

See also category: Tunnels by type.

Subcategories

This category has the following 21 subcategories, out of 21 total.

Tunnels by function by country‎ (10 C)
Tunnels by country by function‎ (6 C)

A

Animal underpasses‎ (3 C, 2 F)
Avalanche tunnels‎ (3 C, 10 F)

C

Cat tunnels‎ (8 F)
Cycling tunnels‎ (9 C, 36 F)

D

F

Fortification tunnels‎ (6 C, 28 F)

H

Hydroelectric tunnels‎ (2 C, 19 F)

M

Mine tunnels‎ (9 C, 30 F)

P

Pedestrian tunnels‎ (7 C, 78 F)

R

Rail tunnels‎ (19 C, 38 F)
Road tunnels‎ (13 C, 30 F)
Rock sheds‎ (3 C, 15 F)

S

Service tunnels‎ (3 C, 11 F)
Smuggling tunnels‎ (4 C, 25 F)

U

Utility tunnels‎ (5 C, 30 F)

W

Water tunnels (scientific equipment)‎ (2 C, 11 F)
Watercourse tunnels‎ (3 C, 10 F)

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