19th-century London (1819), Waterloo Bridge (1817), the Hungerford Bridge (opened in 1845 as a footbridge, and converted in 1859 into a combination footbridge/railway bridge for Charing Cross Station), and Tower Bridge (1894). Further upriver, the new bridges included Lambeth Bridge (1862), which replaced a centuries-old cross-river ferry service, Vauxhall Bridge (opened 1816), Victoria Bridge (opened in 1858 and later renamed the Chelsea Bridge), and Wandsworth Bridge (1873). The impetus for this building was London's massive population growth, which put a constant strain on existing communications between the north and south banks. London Bridge remained the city's busiest artery for the entire century,
Westminster Bridge traffic to/from the greater West End would have to negotiate streets often as congested as London Bridge, principally the Strand/Fleet Street and New Oxford Street/Holborn. Roads on both sides of the river were also built and improved, including Charing Cross Road and around the Elephant & Castle in Southwark. By the mid–19th century the bridge was subsiding badly and expensive to maintain. The current bridge was designed by Thomas Page and opened on 24 May 1862. With a length of and a width of , it is a seven-arch, cast-iron bridge with Gothic detailing by Charles Barry (the architect of