Category:Tunnels opened in the 19th century

• 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 (13 C)
• Tunnels opened in the 1880s (14 C)
• Tunnels opened in the 1890s (11 C)

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• Rail tunnels opened in the 19th century (12 C)

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• Tunnels in Austria opened in the 19th century (2 C)
• Tunnels in Germany opened in the 19th century (8 C)
• Tunnels in Italy opened in the 19th century (6 C)
• Tunnels in Romania opened in the 19th century (1 C)
• Tunnels in Switzerland opened in the 19th century (3 C)
• Tunnels in the United States opened in the 19th century (6 C)