Category:Tunnels by decade of opening

• Tunnels in Germany by decade of opening‎ (17 C)
• Tunnels in Italy by decade of opening‎ (17 C)

*

• Rail tunnels by decade of opening‎ (22 C)
• Road tunnels by decade of opening‎ (14 C)

.

• Tunnels opened in the 50s‎ (1 C)
• Tunnels opened in the 1460s‎ (2 C)
• Tunnels opened in the 1480s‎ (1 C)
• Tunnels opened in the 1820s‎ (1 C)
• Tunnels opened in the 1830s‎ (6 C)
• Tunnels opened in the 1840s‎ (7 C)
• Tunnels opened in the 1850s‎ (10 C)
• Tunnels opened in the 1860s‎ (7 C)
• Tunnels opened in the 1870s‎ (12 C)
• Tunnels opened in the 1880s‎ (14 C)
• Tunnels opened in the 1890s‎ (11 C)
• Tunnels opened in the 1900s‎ (15 C)
• Tunnels opened in the 1910s‎ (15 C)
• Tunnels opened in the 1920s‎ (15 C)
• Tunnels opened in the 1930s‎ (11 C)
• Tunnels opened in the 1940s‎ (10 C)
• Tunnels opened in the 1950s‎ (14 C)
• Tunnels opened in the 1960s‎ (16 C)
• Tunnels opened in the 1970s‎ (17 C)
• Tunnels opened in the 1980s‎ (18 C)
• Tunnels opened in the 1990s‎ (18 C)
• Tunnels opened in the 2000s‎ (17 C)
• Tunnels opened in the 2010s‎ (17 C)
• Tunnels opened in the 2020s‎ (9 C)