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Southwark Bridge
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Southwark Bridge
Southwark Bridge (/ˈsʌðərk/ ⓘ SUDH-ərk) is an arch bridge in London, for traffic linking the district of Southwark and the City across the River Thames. Besides when others are closed for temporary repairs, it has the least traffic of the Thames bridges in London.
In 1811 the private Southwark Bridge Company was formed, and authorised by the Southwark Bridge Act 1811 (51 Geo. 3. c. clxvi) to build a bridge across the Thames.
Construction of the first Southwark Bridge, designed by John Rennie the Elder, commenced in 1814, and it opened in 1819, having cost £700,000 to build, equivalent to £53.1 million in 2025. Fifty people lost their lives during the construction.
On the 1818 Cary map of London, it was labelled as Queen Street Bridge. All subsequent maps label it as Southwark Bridge.[citation needed] The bridge consisted of three large cast-iron spans supported by granite piers. The bridge was notable for having the longest cast iron span, 240 feet (73 m), ever made. Unsurprisingly, it became known colloquially as "The Iron Bridge" as mentioned inter alia in Charles Dickens' "Little Dorrit". The iron spans were cast in Masbrough, Rotherham.
It was a commercial tolled operation which was trying to compete with the toll free Blackfriars and London bridges nearby, but the company became bankrupt. From 1864 the bridge was rented by the City of London Corporation, and made toll-free. Following the passage of the Southwark Bridge Transfer Act 1865 (28 & 29 Vict. c. cxcvi) it was purchased outright by the corporation in 1868 for £218,868, equivalent to £21.4 million in 2025, about a third of the construction cost. The Southwark Bridge Company was subsequently wound-up by the Southwark Bridge Company Act 1872 (35 & 36 Vict. c. cl).
In 1912 the City of London Corporation decided a wider replacement bridge was required, to accommodate increased traffic. A new bridge on the site was designed by Ernest George and Basil Mott. A contract was awarded to Sir William Arrol & Co. in 1913 to construct the bridge for the Bridge House Estates. War delayed progress, and the bridge was eventually opened for use on 6 June 1921 by King George V.
Halfway along the bridge on the Western side is a plaque which is inscribed:
Re-built by the Bridge House Estates Committee
of the Corporation of London
1913-1921
Opened for traffic by their Majesties
King George V and Queen Mary
6th June 1921
Sir Ernest Lamb CMG, JP Chairman
Basil Mott, CB Engineer
Sir Ernest George RA Architect
Hub AI
Southwark Bridge AI simulator
(@Southwark Bridge_simulator)
Southwark Bridge
Southwark Bridge (/ˈsʌðərk/ ⓘ SUDH-ərk) is an arch bridge in London, for traffic linking the district of Southwark and the City across the River Thames. Besides when others are closed for temporary repairs, it has the least traffic of the Thames bridges in London.
In 1811 the private Southwark Bridge Company was formed, and authorised by the Southwark Bridge Act 1811 (51 Geo. 3. c. clxvi) to build a bridge across the Thames.
Construction of the first Southwark Bridge, designed by John Rennie the Elder, commenced in 1814, and it opened in 1819, having cost £700,000 to build, equivalent to £53.1 million in 2025. Fifty people lost their lives during the construction.
On the 1818 Cary map of London, it was labelled as Queen Street Bridge. All subsequent maps label it as Southwark Bridge.[citation needed] The bridge consisted of three large cast-iron spans supported by granite piers. The bridge was notable for having the longest cast iron span, 240 feet (73 m), ever made. Unsurprisingly, it became known colloquially as "The Iron Bridge" as mentioned inter alia in Charles Dickens' "Little Dorrit". The iron spans were cast in Masbrough, Rotherham.
It was a commercial tolled operation which was trying to compete with the toll free Blackfriars and London bridges nearby, but the company became bankrupt. From 1864 the bridge was rented by the City of London Corporation, and made toll-free. Following the passage of the Southwark Bridge Transfer Act 1865 (28 & 29 Vict. c. cxcvi) it was purchased outright by the corporation in 1868 for £218,868, equivalent to £21.4 million in 2025, about a third of the construction cost. The Southwark Bridge Company was subsequently wound-up by the Southwark Bridge Company Act 1872 (35 & 36 Vict. c. cl).
In 1912 the City of London Corporation decided a wider replacement bridge was required, to accommodate increased traffic. A new bridge on the site was designed by Ernest George and Basil Mott. A contract was awarded to Sir William Arrol & Co. in 1913 to construct the bridge for the Bridge House Estates. War delayed progress, and the bridge was eventually opened for use on 6 June 1921 by King George V.
Halfway along the bridge on the Western side is a plaque which is inscribed:
Re-built by the Bridge House Estates Committee
of the Corporation of London
1913-1921
Opened for traffic by their Majesties
King George V and Queen Mary
6th June 1921
Sir Ernest Lamb CMG, JP Chairman
Basil Mott, CB Engineer
Sir Ernest George RA Architect
