Category:Transport infrastructure completed in 1704 Transport portalEngineering portal This category is for transport infrastructure completed in the year 1704. 16981699170017011702170417051706170717091710 1650s1660s1670s1680s1690s1700s1710s1720s1730s1740s1750s Subcategories This category has only the following subcategory. C Canals opened in 1704 (1 P)