Category:Railway lines by decade of opening Trains portalSee also: Category:Railway lines by decade of closingSee also the categories Railway lines by year of opening and Railway lines by century of opening Subcategories This category has the following 30 subcategories, out of 30 total. 0–9 Railway lines opened in the 1600s (1 P) Railway lines opened in the 1720s (2 C) Railway lines opened in the 1730s (1 C) Railway lines opened in the 1750s (1 C) Railway lines opened in the 1760s (1 C) Railway lines opened in the 1770s (1 C) Railway lines opened in the 1790s (5 C) Railway lines opened in the 1800s (6 C) Railway lines opened in the 1810s (8 C) Railway lines opened in the 1820s (10 C) Railway lines opened in the 1830s (10 C) Railway lines opened in the 1840s (10 C) Railway lines opened in the 1850s (10 C) Railway lines opened in the 1860s (10 C) Railway lines opened in the 1870s (10 C) Railway lines opened in the 1880s (10 C) Railway lines opened in the 1890s (10 C, 1 P) Railway lines opened in the 1900s (10 C) Railway lines opened in the 1910s (10 C) Railway lines opened in the 1920s (10 C) Railway lines opened in the 1930s (10 C) Railway lines opened in the 1940s (10 C) Railway lines opened in the 1950s (10 C) Railway lines opened in the 1960s (10 C) Railway lines opened in the 1970s (10 C) Railway lines opened in the 1980s (10 C) Railway lines opened in the 1990s (10 C, 1 P) Railway lines opened in the 2000s (10 C) Railway lines opened in the 2010s (10 C) Railway lines opened in the 2020s (6 C)