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Subcategories
This category has the following 200 subcategories, out of 201 total.
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- Tunnels completed in 1775 (1 P)
- Tunnels completed in 1787 (1 P)
- Tunnels completed in 1789 (1 P)
- Tunnels completed in 1791 (1 P)
- Tunnels completed in 1792 (1 P)
- Tunnels completed in 1794 (1 P)
- Tunnels completed in 1796 (1 P)
- Tunnels completed in 1797 (1 P)
- Tunnels completed in 1798 (1 P)
- Tunnels completed in 1799 (1 P)
- Tunnels completed in 1802 (1 P)
- Tunnels completed in 1805 (1 P)
- Tunnels completed in 1809 (1 P)
- Tunnels completed in 1811 (1 P)
- Tunnels completed in 1816 (2 P)
- Tunnels completed in 1818 (2 P)
- Tunnels completed in 1819 (1 P)
- Tunnels completed in 1821 (1 P)
- Tunnels completed in 1827 (2 P)
- Tunnels completed in 1829 (1 P)
- Tunnels completed in 1830 (1 P)
- Tunnels completed in 1832 (2 P)
- Tunnels completed in 1834 (2 P)
- Tunnels completed in 1835 (2 P)
- Tunnels completed in 1837 (4 P)
- Tunnels completed in 1838 (5 P)
- Tunnels completed in 1839 (4 P)
- Tunnels completed in 1840 (1 P)
- Tunnels completed in 1841 (4 P)
- Tunnels completed in 1842 (1 P)
- Tunnels completed in 1843 (1 P)
- Tunnels completed in 1844 (1 P)
- Tunnels completed in 1845 (5 P)
- Tunnels completed in 1846 (2 P)
- Tunnels completed in 1847 (2 P)
- Tunnels completed in 1848 (3 P)
- Tunnels completed in 1849 (5 P)
- Tunnels completed in 1850 (7 P)
- Tunnels completed in 1851 (1 P)
- Tunnels completed in 1852 (3 P)
- Tunnels completed in 1853 (2 P)
- Tunnels completed in 1855 (1 P)
- Tunnels completed in 1856 (3 P)
- Tunnels completed in 1858 (3 P)
- Tunnels completed in 1859 (3 P)
- Tunnels completed in 1860 (2 P)
- Tunnels completed in 1861 (3 P)
- Tunnels completed in 1862 (1 P)
- Tunnels completed in 1863 (1 P)
- Tunnels completed in 1864 (1 P)
- Tunnels completed in 1865 (2 P)
- Tunnels completed in 1866 (3 P)
- Tunnels completed in 1867 (2 P)
- Tunnels completed in 1868 (1 P)
- Tunnels completed in 1869 (4 P)
- Tunnels completed in 1870 (3 P)
- Tunnels completed in 1871 (3 P)
- Tunnels completed in 1872 (2 P)
- Tunnels completed in 1873 (3 P)
- Tunnels completed in 1874 (3 P)
- Tunnels completed in 1875 (3 P)
- Tunnels completed in 1876 (2 P)
- Tunnels completed in 1877 (3 P)
- Tunnels completed in 1878 (2 P)
- Tunnels completed in 1879 (1 P)
- Tunnels completed in 1880 (3 P)
- Tunnels completed in 1881 (2 P)
- Tunnels completed in 1882 (3 P)
- Tunnels completed in 1883 (3 P)
- Tunnels completed in 1884 (4 P)
- Tunnels completed in 1885 (2 P)
- Tunnels completed in 1886 (5 P)
- Tunnels completed in 1887 (2 P)
- Tunnels completed in 1888 (2 P)
- Tunnels completed in 1889 (1 P)
- Tunnels completed in 1890 (1 P)
- Tunnels completed in 1891 (2 P)
- Tunnels completed in 1892 (1 P)
- Tunnels completed in 1893 (4 P)
- Tunnels completed in 1894 (5 P)
- Tunnels completed in 1895 (1 P)
- Tunnels completed in 1897 (5 P)
- Tunnels completed in 1899 (2 P)
- Tunnels completed in 1900 (4 P)
- Tunnels completed in 1902 (2 P)
- Tunnels completed in 1903 (10 P)
- Tunnels completed in 1904 (6 P)
- Tunnels completed in 1905 (4 P)
- Tunnels completed in 1906 (11 P)
- Tunnels completed in 1908 (6 P)
- Tunnels completed in 1909 (6 P)
- Tunnels completed in 1910 (10 P)
- Tunnels completed in 1911 (6 P)
- Tunnels completed in 1912 (2 P)
- Tunnels completed in 1913 (2 P)
- Tunnels completed in 1914 (5 P)
- Tunnels completed in 1915 (4 P)
- Tunnels completed in 1916 (2 P)
- Tunnels completed in 1917 (2 P)
- Tunnels completed in 1918 (5 P)
- Tunnels completed in 1920 (2 P)
- Tunnels completed in 1921 (2 P)
- Tunnels completed in 1923 (1 P)
- Tunnels completed in 1924 (5 P)
- Tunnels completed in 1925 (3 P)
- Tunnels completed in 1926 (3 P)
- Tunnels completed in 1927 (4 P)
- Tunnels completed in 1928 (4 P)
- Tunnels completed in 1929 (3 P)
- Tunnels completed in 1930 (4 P)
- Tunnels completed in 1931 (6 P)
- Tunnels completed in 1932 (4 P)
- Tunnels completed in 1933 (4 P)
- Tunnels completed in 1934 (4 P)
- Tunnels completed in 1936 (5 P)
- Tunnels completed in 1937 (5 P)
- Tunnels completed in 1938 (1 P)
- Tunnels completed in 1939 (2 P)
- Tunnels completed in 1940 (8 P)
- Tunnels completed in 1941 (3 P)
- Tunnels completed in 1942 (2 P)
- Tunnels completed in 1943 (5 P)
- Tunnels completed in 1945 (4 P)
- Tunnels completed in 1946 (1 P)
- Tunnels completed in 1947 (1 P)
- Tunnels completed in 1948 (2 P)
- Tunnels completed in 1949 (2 P)
- Tunnels completed in 1950 (3 P)
- Tunnels completed in 1951 (2 P)
- Tunnels completed in 1952 (4 P)
- Tunnels completed in 1953 (5 P)
- Tunnels completed in 1954 (2 P)
- Tunnels completed in 1955 (3 P)
- Tunnels completed in 1956 (7 P)
- Tunnels completed in 1957 (3 P)
- Tunnels completed in 1958 (1 P)
- Tunnels completed in 1959 (3 P)
- Tunnels completed in 1960 (3 P)
- Tunnels completed in 1961 (4 P)
- Tunnels completed in 1962 (5 P)
- Tunnels completed in 1963 (5 P)
- Tunnels completed in 1964 (10 P)
- Tunnels completed in 1965 (3 P)
- Tunnels completed in 1966 (7 P)
- Tunnels completed in 1967 (10 P)
- Tunnels completed in 1968 (10 P)
- Tunnels completed in 1969 (7 P)
- Tunnels completed in 1970 (6 P)
- Tunnels completed in 1971 (5 P)
- Tunnels completed in 1972 (10 P)
- Tunnels completed in 1973 (6 P)
- Tunnels completed in 1974 (3 P)
- Tunnels completed in 1975 (12 P)
- Tunnels completed in 1976 (3 P)
- Tunnels completed in 1977 (3 P)
- Tunnels completed in 1978 (5 P)
- Tunnels completed in 1979 (2 P)
- Tunnels completed in 1980 (8 P)
- Tunnels completed in 1981 (5 P)
- Tunnels completed in 1982 (16 P)
- Tunnels completed in 1983 (5 P)
- Tunnels completed in 1984 (5 P)
- Tunnels completed in 1985 (4 P)
- Tunnels completed in 1986 (6 P)
- Tunnels completed in 1987 (4 P)
- Tunnels completed in 1988 (7 P)
- Tunnels completed in 1989 (10 P)
- Tunnels completed in 1990 (9 P)
- Tunnels completed in 1991 (16 P)
- Tunnels completed in 1992 (11 P)
- Tunnels completed in 1993 (5 P)
- Tunnels completed in 1994 (6 P)
- Tunnels completed in 1995 (2 P)
- Tunnels completed in 1996 (6 P)
- Tunnels completed in 1997 (17 P)
- Tunnels completed in 1998 (4 P)
- Tunnels completed in 1999 (9 P)
- Tunnels completed in 2000 (13 P)
- Tunnels completed in 2001 (7 P)
- Tunnels completed in 2002 (11 P)
- Tunnels completed in 2003 (14 P)
- Tunnels completed in 2004 (16 P)
- Tunnels completed in 2005 (15 P)
- Tunnels completed in 2006 (12 P)
- Tunnels completed in 2007 (24 P)
- Tunnels completed in 2008 (10 P)
- Tunnels completed in 2009 (12 P)
- Tunnels completed in 2010 (17 P)
- Tunnels completed in 2011 (13 P)
- Tunnels completed in 2012 (8 P)
- Tunnels completed in 2013 (8 P)
- Tunnels completed in 2014 (10 P)
- Tunnels completed in 2015 (4 P)
- Tunnels completed in 2016 (11 P)
- Tunnels completed in 2017 (9 P)
- Tunnels completed in 2018 (9 P)
- Tunnels completed in 2019 (4 P)
- Tunnels completed in 2020 (3 P)
- Tunnels completed in 2021 (2 P)
- Tunnels completed in 2023 (4 P)