Category:Infrastructure completed in the 1800s Architecture portalEngineering portalThis category is for infrastructure completed in the decade 1800s.1750s1760s1770s1780s1790s1800s1810s1820s1830s1840s1850s 14th15th16th17th18th19th20th21st22nd23rd24th Subcategories This category has the following 12 subcategories, out of 12 total. 0–9 Infrastructure completed in 1800 (1 C) Infrastructure completed in 1801 (1 C) Infrastructure completed in 1802 (1 C) Infrastructure completed in 1803 (2 C) Infrastructure completed in 1804 (1 C) Infrastructure completed in 1805 (1 C) Infrastructure completed in 1806 (1 C, 1 P) Infrastructure completed in 1807 (1 C, 1 P) Infrastructure completed in 1808 (1 C) Infrastructure completed in 1809 (1 C, 1 P)D Dams completed in the 1800s (1 C)T Transport infrastructure completed in the 1800s (15 C)
