Category:Tunnels completed in the 1960s
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Subcategories
This category has the following 10 subcategories, out of 10 total.
0–9
- Tunnels completed in 1960 (3 P)
- Tunnels completed in 1961 (3 P)
- Tunnels completed in 1962 (3 P)
- Tunnels completed in 1963 (3 P)
- Tunnels completed in 1964 (7 P)
- Tunnels completed in 1965 (3 P)
- Tunnels completed in 1966 (6 P)
- Tunnels completed in 1967 (8 P)
- Tunnels completed in 1968 (7 P)
- Tunnels completed in 1969 (6 P)