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,
Matanzas Pass Bridge Pass. In 1927, a concrete swing bridge was installed to replace the original. San Carlos Boulevard was also constructed at this time as a more direct route to replace the original road. The swing bridge was a recycled bridge that formerly operated on the east coast of Florida. An electric motor was installed on the bridge in 1950 due to the area's rapidly growing shrimping industry, which caused the span to be opened frequently. Despite being motorized, the bridge was old and unreliable, and island residents feared that the bridge would fail and strand them in the event of an