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Tower Bridge

Tower Bridge

Overview
Tower Bridge is a combined bascule
Bascule bridge
A bascule bridge is a moveable bridge with a counterweight that continuously balances the span, or "leaf," throughout the entire upward swing in providing clearance for boat traffic....

 and suspension bridge in London, England, over the River Thames
River Thames
The River Thames flows through southern England. It is the longest river entirely in England and the second longest in the United Kingdom. While it is best known because its lower reaches flow through central London, the river flows alongside several other towns and cities, including Oxford,...

. It is close to the Tower of London
Tower of London
Her Majesty's Royal Palace and Fortress, more commonly known as the Tower of London, is a historic castle on the north bank of the River Thames in central London, England. It lies within the London Borough of Tower Hamlets, separated from the eastern edge of the City of London by the open space...

, from which it takes its name. It has become an iconic symbol
Secular icon
A secular icon is an image or pictograph of a person or thing used for other than religious purpose. -Icons versus symbols:...

 of London.
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Encyclopedia
Tower Bridge is a combined bascule
Bascule bridge
A bascule bridge is a moveable bridge with a counterweight that continuously balances the span, or "leaf," throughout the entire upward swing in providing clearance for boat traffic....

 and suspension bridge in London, England, over the River Thames
River Thames
The River Thames flows through southern England. It is the longest river entirely in England and the second longest in the United Kingdom. While it is best known because its lower reaches flow through central London, the river flows alongside several other towns and cities, including Oxford,...

. It is close to the Tower of London
Tower of London
Her Majesty's Royal Palace and Fortress, more commonly known as the Tower of London, is a historic castle on the north bank of the River Thames in central London, England. It lies within the London Borough of Tower Hamlets, separated from the eastern edge of the City of London by the open space...

, from which it takes its name. It has become an iconic symbol
Secular icon
A secular icon is an image or pictograph of a person or thing used for other than religious purpose. -Icons versus symbols:...

 of London.

The bridge consists of two towers tied together at the upper level by means of two horizontal walkways, designed to withstand the horizontal forces exerted by the suspended sections of the bridge on the landward sides of the towers. The vertical component of the forces in the suspended sections and the vertical reactions of the two walkways are carried by the two robust towers. The bascule pivots and operating machinery are housed in the base of each tower. The bridge's present colour scheme dates from 1977, when it was painted red, white and blue for the Queen's Silver Jubilee
Silver Jubilee of Elizabeth II
The Silver Jubilee of Elizabeth II marked the 25th anniversary of Queen Elizabeth II's accession to the throne of the United Kingdom, Canada, Australia, New Zealand, and other Commonwealth realms...

. Originally it was painted a chocolate brown colour.

Tower Bridge is sometimes mistakenly referred to as London Bridge
London Bridge
London Bridge is a bridge over the River Thames, connecting the City of London and Southwark, in central London. Situated between Cannon Street Railway Bridge and Tower Bridge, it forms the western end of the Pool of London...

, which is the next bridge upstream.

The nearest London Underground station is Tower Hill
Tower Hill tube station
Tower Hill is a London Underground station at Tower Hill in the London Borough of Tower Hamlets.The station is in Travelcard Zone 1 and near the Tower of London...

 on the Circle and District Line
District Line
The District line is a line of the London Underground, coloured green on the Tube map. It is a "sub-surface" line, running through the central area in shallow cut-and-cover tunnels. It is the busiest of the sub-surface lines. Out of the 60 stations served, 25 are underground...

s, and the nearest Docklands Light Railway station is Tower Gateway
Tower Gateway DLR station
Tower Gateway is a Docklands Light Railway station near the Tower of London. It is in Travelcard Zone 1. It adjoins the tracks to Fenchurch Street station and is on the site of the closed Minories railway station....

.

Background



In the second half of the 19th century, increased commercial development in the East End of London
East End of London
The East End of London, also known simply as the East End, is the area of London, England, United Kingdom, east of the medieval walled City of London and north of the River Thames. Although not defined by universally accepted formal boundaries, the River Lea can be considered another boundary...

 led to a requirement for a new river crossing downstream of London Bridge. A traditional fixed bridge could not be built because it would cut off access by tall-masted
Mast (sailing)
The mast of a sailing vessel is a tall, vertical, or near vertical, spar, or arrangement of spars, which supports the sails. Large ships have several masts, with the size and configuration depending on the style of ship...

 ships to the port facilities in the Pool of London
Pool of London
The Pool of London is a part of the Tideway of the River Thames from London Bridge to below Tower Bridge. It was the original part of the Port of London. The Pool of London is divided into two parts, the Upper Pool and Lower Pool...

, between London Bridge and the Tower of London.

A Special Bridge or Subway Committee was formed in 1876, chaired by Sir Albert Joseph Altman, to find a solution to the river crossing problem. It opened the design of the crossing to public competition. Over 50 designs were submitted, including one from civil engineer
Civil engineer
A civil engineer is a person who practices civil engineering; the application of planning, designing, constructing, maintaining, and operating infrastructures while protecting the public and environmental health, as well as improving existing infrastructures that have been neglected.Originally, a...

 Sir Joseph Bazalgette
Joseph Bazalgette
Sir Joseph William Bazalgette, CB was an English civil engineer of the 19th century. As chief engineer of London's Metropolitan Board of Works his major achievement was the creation of a sewer network for central London which was instrumental in relieving the city from cholera epidemics, while...

. The evaluation of the designs was surrounded by controversy, and it was not until 1884 that a design submitted by Sir Horace Jones, the City Architect (who was also one of the judges), was approved.

Jones' engineer, Sir John Wolfe Barry
John Wolfe-Barry
Sir John Wolfe-Barry was an English civil engineer of the late 19th and early 20th century. His most famous project was the construction of Tower Bridge over the River Thames in London.-Early career:...

, devised the idea of a bascule bridge
Bascule bridge
A bascule bridge is a moveable bridge with a counterweight that continuously balances the span, or "leaf," throughout the entire upward swing in providing clearance for boat traffic....

 with two towers built on piers. The central span was split into two equal bascules or leaves, which could be raised to allow river traffic to pass. The two side-spans were suspension bridges, with the suspension rods anchored both at the abutments and through rods contained within the bridge's upper walkways.

Construction



Construction started in 1886 and took eight years with five major contractors – Sir John Jackson
John Jackson (UK politician)
Sir John Jackson was a Unionist Member of Parliament for Devonport, from 1910–18, retiring from politics when his constituency was merged into another....

 (foundations), Baron Armstrong
William George Armstrong, 1st Baron Armstrong
William George Armstrong, 1st Baron Armstrong CB, FRS was an effective Tyneside industrialist who founded the Armstrong Whitworth manufacturing empire.-Early life:...

 (hydraulics), William Webster, Sir H.H. Bartlett
Herbert Henry Bartlett
Sir Herbert Henry Bartlett, 1st Baronet was a civil engineer and contractor responsible for many landmark buildings in London. Born at Hardington Mandeville, he was chairman and managing director of Perry & Co., with which he was associated with for 59 years...

, and Sir William Arrol & Co.
Sir William Arrol & Co.
Sir William Arrol & Co. was a leading Scottish civil engineering business founded by William Arrol and based in Glasgow. It built some of the most famous bridges in the United Kingdom including the Forth Bridge and Tower Bridge in London.-Early history:...

 – and employed 432 construction workers. E W Crutwell was the resident engineer for the construction.

Two massive piers, containing over 70,000 tons of concrete, were sunk into the riverbed to support the construction. Over 11,000 tons of steel provided the framework for the towers and walkways. This was then clad in Cornish
Cornwall
Cornwall is a unitary authority and ceremonial county of England, within the United Kingdom. It is bordered to the north and west by the Celtic Sea, to the south by the English Channel, and to the east by the county of Devon, over the River Tamar. Cornwall has a population of , and covers an area of...

 granite
Granite
Granite is a common and widely occurring type of intrusive, felsic, igneous rock. Granite usually has a medium- to coarse-grained texture. Occasionally some individual crystals are larger than the groundmass, in which case the texture is known as porphyritic. A granitic rock with a porphyritic...

 and Portland stone
Portland stone
Portland stone is a limestone from the Tithonian stage of the Jurassic period quarried on the Isle of Portland, Dorset. The quarries consist of beds of white-grey limestone separated by chert beds. It has been used extensively as a building stone throughout the British Isles, notably in major...

, both to protect the underlying steelwork and to give the bridge a pleasing appearance.

Jones died in 1887 and George D. Stevenson took over the project. Stevenson replaced Jones's original brick façade with the more ornate Victorian
Victorian era
The Victorian era of British history was the period of Queen Victoria's reign from 20 June 1837 until her death on 22 January 1901. It was a long period of peace, prosperity, refined sensibilities and national self-confidence...

 Gothic
Gothic Revival architecture
The Gothic Revival is an architectural movement that began in the 1740s in England...

 style, which makes the bridge a distinctive landmark, and was intended to harmonise the bridge with the nearby Tower of London
Tower of London
Her Majesty's Royal Palace and Fortress, more commonly known as the Tower of London, is a historic castle on the north bank of the River Thames in central London, England. It lies within the London Borough of Tower Hamlets, separated from the eastern edge of the City of London by the open space...

. The total cost of construction was £1,184,000 (£ as of ).

Opening


The bridge was officially opened on 30 June 1894 by The Prince of Wales (the future King Edward VII
Edward VII of the United Kingdom
Edward VII was King of the United Kingdom and the British Dominions and Emperor of India from 22 January 1901 until his death in 1910...

), and his wife, The Princess of Wales (Alexandra of Denmark
Alexandra of Denmark
Alexandra of Denmark was the wife of Edward VII of the United Kingdom...

).

The bridge connected Iron Gate, on the north bank of the river, with Lane, on the south – now known as Tower Bridge Approach and Tower Bridge Road, respectively. Until the bridge was opened, the Tower Subway
Tower Subway
The Tower Subway is a tunnel, dug in 1869, beneath the River Thames in central London, close to the Tower of London. Its alignment runs between Tower Hill on the north side of the river and Vine Lane to the south...

 – 400 m to the west – was the shortest way to cross the river from Tower Hill
Tower Hill
Tower Hill is an elevated spot northwest of the Tower of London, just outside the limits of the City of London, in the London Borough of Tower Hamlets. Formerly it was part of the Tower Liberty under the direct administrative control of Tower...

 to Tooley Street
Tooley Street
Tooley Street is a road in South London connecting London Bridge to St Saviour's Dock; it runs past Tower Bridge on the Southwark side of the River Thames, and forms part of the A200 road. - St Olave :...

 in Southwark
Southwark
Southwark is a district of south London, England, and the administrative headquarters of the London Borough of Southwark. Situated east of Charing Cross, it forms one of the oldest parts of London and fronts the River Thames to the north...

. Opened in 1870, Tower Subway was the world's first underground ('tube') railway, but closed after just three months and was re-opened as a pedestrian foot tunnel. Once Tower Bridge was open, the majority of foot traffic transferred to using the bridge, there being no toll to pay to use it. Having lost most of its income, the tunnel was closed in 1898.

Tower Bridge is one of five London bridges now owned and maintained by the Bridge House Estates, a charitable trust overseen by the City of London Corporation. It is the only one of the Trust's bridges not to connect the City of London to the Southwark bank, the northern landfall being in Tower Hamlets.

Design


The bridge is 800 feet (244 m) in length with two towers each 213 feet (65 m) high, built on piers. The central span of 200 feet (61 m) between the towers is split into two equal bascules or leaves, which can be raised to an angle of 83 degrees to allow river traffic to pass. The bascules, weighing over 1,000 tons each, are counterbalanced to minimise the force required and allow raising in five minutes.

The two side-spans are suspension bridges, each 270 feet (82 m) long, with the suspension rods anchored both at the abutments and through rods contained within the bridge's upper walkways. The pedestrian walkways are 143 feet (44 m) above the river at high tide.

Hydraulic system


The original raising mechanism was powered by pressurised water stored in several hydraulic accumulator
Hydraulic accumulator
A 'hydraulic accumulator' is an energy storage device. It is a pressure storage reservoir in which a non-compressible hydraulic fluid is held under pressure by an external source. That external source can be a spring, a raised weight, or a compressed gas...

s. The system was designed and installed by the self-effacing Hamilton Owen Rendel (born 1843) while working for Sir W. G. Armstrong Mitchell & Company of Newcastle upon Tyne
Newcastle upon Tyne
Newcastle upon Tyne is a city and metropolitan borough of Tyne and Wear, in North East England. Historically a part of Northumberland, it is situated on the north bank of the River Tyne...

. Water, at a pressure of 750 psi, was pumped into the accumulators by two 360 hp
Horsepower
Horsepower is the name of several units of measurement of power. The most common definitions equal between 735.5 and 750 watts.Horsepower was originally defined to compare the output of steam engines with the power of draft horses in continuous operation. The unit was widely adopted to measure the...

 stationary steam engine
Stationary steam engine
Stationary steam engines are fixed steam engines used for pumping or driving mills and factories, and for power generation. They are distinct from locomotive engines used on railways, traction engines for heavy steam haulage on roads, steam cars , agricultural engines used for ploughing or...

s, each driving a force pump from its piston tail rod. The accumulators each comprise a 20-inch ram on which sits a very heavy weight to maintain the desired pressure.

In 1974, the original operating mechanism was largely replaced by a new electro-hydraulic drive system, designed by BHA Cromwell House. The only components of the original system still in use are the final pinions, which engage with the racks fitted to the bascules. These are driven by modern hydraulic motor
Hydraulic motor
A hydraulic motor is a mechanical actuator that converts hydraulic pressure and flow into torque and angular displacement . The hydraulic motor is the rotary counterpart of the hydraulic cylinder....

s and gearing, using oil rather than water as the hydraulic fluid. Some of the original hydraulic machinery has been retained, although it is no longer in use. It is open to the public and forms the basis for the bridge's museum, which resides in the old engine rooms on the south side of the bridge. The museum includes the steam engines, two of the accumulators and one of the hydraulic engines that moved the bascules, along with other related artefacts.

The third steam engine



During World War II, as a precaution against the existing engines being damaged by enemy action, a third engine was installed in 1942: a 150 hp
Horsepower
Horsepower is the name of several units of measurement of power. The most common definitions equal between 735.5 and 750 watts.Horsepower was originally defined to compare the output of steam engines with the power of draft horses in continuous operation. The unit was widely adopted to measure the...

 horizontal cross-compound engine, built by Vickers Armstrong Ltd. at their Elswick works in Newcastle upon Tyne. It was fitted with a flywheel
Flywheel
A flywheel is a rotating mechanical device that is used to store rotational energy. Flywheels have a significant moment of inertia, and thus resist changes in rotational speed. The amount of energy stored in a flywheel is proportional to the square of its rotational speed...

 having a 9 feet (2.7 m) diameter and weighing 9 tons, and was governed to a speed of 30 rpm. The engine became redundant when the rest of the system was modernised in 1974, and was donated to the Forncett Industrial Steam Museum by the Corporation of the City of London.

Navigation control


To control the passage of river traffic through the bridge, a number of different rules and signals were employed. Daytime control was provided by red semaphore signals, mounted on small control cabins on either end of both bridge piers. At night, coloured lights were used, in either direction, on both piers: two red lights to show that the bridge was closed, and two green to show that it was open. In foggy weather, a gong was sounded as well.

Vessels passing through the bridge had to display signals too: by day, a black ball at least 2 foot (0.6096 m) in diameter was to be mounted high up where it could be seen; by night, two red lights in the same position. Foggy weather required repeated blasts from the ship's steam whistle
Steam whistle
A steam whistle is a device used to produce sound with the aid of live steam, which acts as a vibrating system .- Operation :...

.

If a black ball was suspended from the middle of each walkway (or a red light at night) this indicated that the bridge could not be opened. These signals were repeated about 1000 yards (914.4 m) downstream, at Cherry Garden Pier, where boats needing to pass through the bridge had to hoist their signals/lights and sound their horn, as appropriate, to alert the Bridge Master.

Some of the control mechanism for the signalling equipment has been preserved and may be seen working in the bridge's museum.

Reaction


Although the bridge is an undoubted landmark, professional commentators in the early 20th century were critical of its aesthetics. "It represents the vice of tawdriness and pretentiousness, and of falsification of the actual facts of the structure", wrote H. H. Statham, while Frank Brangwyn stated that "A more absurd structure than the Tower Bridge was never thrown across a strategic river".

Architectural historian Dan Cruickshank
Dan Cruickshank
Dan Cruickshank is an art historian and BBC television presenter.-Early life:As a young child he lived for some years in Poland...

 selected the bridge as one of his four choices for the 2002 BBC television documentary series Britain's Best Buildings
Britain's Best Buildings
Britain's Best Buildings is a BBC documentary series in which the TV presenter and architectural historian Dan Cruickshank discusses his selection of the finest examples of British architecture...

.

Mistaken identity


Tower Bridge is sometimes mistaken for London Bridge
London Bridge
London Bridge is a bridge over the River Thames, connecting the City of London and Southwark, in central London. Situated between Cannon Street Railway Bridge and Tower Bridge, it forms the western end of the Pool of London...

, the next bridge upstream. A popular urban legend
Urban legend
An urban legend, urban myth, urban tale, or contemporary legend, is a form of modern folklore consisting of stories that may or may not have been believed by their tellers to be true...

 is that in 1968, Robert McCulloch
Robert McCulloch
Robert Paxton McCulloch was a Missourian entrepreneur most notable for McCulloch chainsaws and purchasing the new London Bridge and moving it to one of the cities he founded, Lake Havasu City, Arizona.- Biography :...

, the purchaser of the old London Bridge
London Bridge (Lake Havasu City)
London Bridge is a bridge in Lake Havasu City, Arizona, United States, that is the reconstruction of the 1831 London Bridge that spanned the River Thames in London, England until it was dismantled in 1967. The Arizona bridge is a reinforced concrete structure clad in the original masonry of the...

 that was later shipped to Lake Havasu City, Arizona
Lake Havasu City, Arizona
-Demographics:As of the census of 2000, there were 41,938 people, 17,911 households, and 12,716 families residing in the city. The population density was 974.4 people per square mile . There were 23,018 housing units at an average density of 534.8 per square mile...

, believed that he was in fact buying Tower Bridge. This was denied by McCulloch himself and has been debunked by Ivan Luckin, the vendor of the bridge.

Traffic




Road
Tower Bridge is still a busy and vital crossing of the Thames: it is crossed by over 40,000 people (motorists, cyclists and pedestrians) every day. The bridge is on the London Inner Ring Road
London Inner Ring Road
The London Inner Ring Road is the name commonly given to a route formed from a number of major roads that encircle the centremost part of London...

, and is on the eastern boundary of the London congestion charge
London congestion charge
The London congestion charge is a fee charged for some categories of motor vehicle to travel at certain times within the Congestion Charge Zone , a traffic area in London. The charge aims to reduce congestion, and raise investment funds for London's transport system...

 zone. (Drivers do not incur a charge by crossing the bridge.)

In order to maintain the integrity of the historic structure, the City of London Corporation have imposed a 20 miles per hour (32 km/h) speed restriction, and an 18 tonne weight limit on vehicles using the bridge. A sophisticated camera system measures the speed of traffic crossing the bridge, utilising a number plate
Vehicle registration plate
A vehicle registration plate is a metal or plastic plate attached to a motor vehicle or trailer for official identification purposes. The registration identifier is a numeric or alphanumeric code that uniquely identifies the vehicle within the issuing region's database...

 recognition system to send fixed penalty charges
Fixed Penalty Notice
Fixed penalty notices were introduced in Britain in the 1950s to deal with minor parking offences. Originally used by police and traffic wardens, their use has extended to other public officials and authorities, as has the range of offences for which they can be used.In recent years, this has...

 to speeding drivers.

A second system monitors other vehicle parameters. Induction e.loops and piezoelectric
Piezoelectricity
Piezoelectricity is the charge which accumulates in certain solid materials in response to applied mechanical stress. The word piezoelectricity means electricity resulting from pressure...

 detectors are used to measure the weight, the height of the chassis above ground level, and the number of axles for each vehicle.

River
The bascules are raised around 1000 times a year.
River traffic is now much reduced, but it still takes priority over road traffic. Today, 24 hours' notice is required before opening the bridge. There is no charge for vessels.

A computer system was installed in 2000 to control the raising and lowering of the bascules remotely. It proved unreliable, resulting in the bridge being stuck in the open or closed positions on several occasions during 2005 until its sensors were replaced.

Tower Bridge Exhibition and the tower walkways


The high-level open air walkways between the towers gained an unpleasant reputation as a haunt for prostitutes and pickpockets
Pickpocketing
Pickpocketing is a form of larceny that involves the stealing of money or other valuables from the person of a victim without their noticing the theft at the time. It requires considerable dexterity and a knack for misdirection...

; they were seldom used by regular pedestrians, as they were only accessible by flights of stairs and were closed in 1910. In 1982 they were reopened as part of the Tower Bridge Exhibition, an exhibition now housed in the bridge's twin towers, the high-level walkways and the Victorian engine rooms. The exhibition charges an admissions fee. The walkways, which are now enclosed, boast stunning views of the River Thames and many famous London sites, serving as viewing galleries for over 380,000 tourists who visit each year. The exhibition also uses films, photos and interactive displays to explain why and how Tower Bridge was built. Visitors can access the original steam engine
Steam engine
A steam engine is a heat engine that performs mechanical work using steam as its working fluid.Steam engines are external combustion engines, where the working fluid is separate from the combustion products. Non-combustion heat sources such as solar power, nuclear power or geothermal energy may be...

s that once powered the bridge bascules, housed in a building close to the south end of the bridge.

2008–2012 facelift


In April 2008 it was announced that the bridge would undergo a 'facelift' costing £4 million, and taking four years to complete. The work entailed stripping off the existing paint down to bare metal and repainting in blue and white. Each section was enshrouded in scaffolding and plastic sheeting to prevent the old paint from falling into the Thames and causing pollution. Starting in mid-2008, contractors worked on a quarter of the bridge at a time to minimise disruption, but some road closures were inevitable. It is intended that the completed work will stand for 25 years.

The renovation of the walkway interior was completed in mid 2009. Within the walkways a versatile new lighting system has been installed, designed by Eleni Shiarlis, for when the walkways are in use for exhibitions or functions. The new system provides for both feature and atmospheric lighting, the latter using bespoke RGB LED luminares, designed to be concealed within the bridge superstructure and fixed without the need for drilling (these requirements as a result of the bridge's Grade I status).

The renovation of the four suspension chains was completed in March 2010 using a state-of-the-art coating system requiring up to six different layers of 'paint'.

Incidents



In December 1952, the bridge opened while a number 78
London Buses route 78
London buses route 78 is a Transport for London contracted bus route in London, United Kingdom. The service is currently contracted to Arriva London.-History:...

 double-decker bus (stock number RT 793) was on it. At that time, the gateman would ring a warning bell and close the gates when the bridge was clear before the watchman ordered the lift. The process failed while a relief watchman was on duty. The bus was near the edge of the south bascule when it started to rise; driver Albert Gunter made a split-second decision to accelerate the bus, clearing a three-foot drop on to the north bascule, which had not started to rise. There were no serious injuries.

The Hawker Hunter Tower Bridge incident
Hawker Hunter Tower Bridge incident
The Hawker Hunter Tower Bridge incident was an aviation incident that occurred on 5 April 1968 when an RAF Hawker Hunter pilot performed unauthorised stunt manoeuvres at Tower Bridge, London, and elsewhere, to mark the fiftieth anniversary of the founding of the Royal Air Force and as a...

 occurred on 5 April 1968, when a Royal Air Force
Royal Air Force
The Royal Air Force is the aerial warfare service branch of the British Armed Forces. Formed on 1 April 1918, it is the oldest independent air force in the world...

 Hawker Hunter
Hawker Hunter
The Hawker Hunter is a subsonic British jet aircraft developed in the 1950s. The single-seat Hunter entered service as a manoeuvrable fighter aircraft, and later operated in fighter-bomber and reconnaissance roles in numerous conflicts. Two-seat variants remained in use for training and secondary...

 FGA.9 jet fighter from No. 1 Squadron
No. 1 Squadron RAF
No. 1 Squadron is a squadron of the Royal Air Force. It operated the Harrier GR9 from RAF Cottesmore until 28 January 2011.The squadron motto is In omnibus princeps , appropriate for the RAF's oldest squadron and one that has been involved in almost every major British military operation since...

, flown by Flight Lieutenant Alan Pollock, flew under Tower Bridge. Unimpressed that senior staff were not going to celebrate the RAF's 50th birthday with a fly-past, Pollock decided to do something himself. Without authorisation, Pollock flew the Hunter at low level down the Thames, past the Houses of Parliament, and continued on to Tower Bridge. He flew the Hunter beneath the bridge's walkway, remarking afterwards it was an afterthought when he saw the bridge looming ahead of him. Pollock was placed under arrest upon landing, and discharged from the RAF on medical grounds without the chance to defend himself at a court martial.

In summer 1973 a single-engined Beagle Pup
Beagle Pup
|-Specifications :-See also:*PA-28...

 was twice flown under the pedestrian walkway of Tower Bridge by 29 year old stockbroker's clerk Paul Martin. Martin was on bail following accusations of stockmarket fraud. He then 'buzzed' buildings in 'The City', before flying north towards the Lake District
Lake District
The Lake District, also commonly known as The Lakes or Lakeland, is a mountainous region in North West England. A popular holiday destination, it is famous not only for its lakes and its mountains but also for its associations with the early 19th century poetry and writings of William Wordsworth...

 where he died when his aircraft crashed some two hours later.

In May 1997, the motorcade of United States President
President of the United States
The President of the United States of America is the head of state and head of government of the United States. The president leads the executive branch of the federal government and is the commander-in-chief of the United States Armed Forces....

 Bill Clinton
Bill Clinton
William Jefferson "Bill" Clinton is an American politician who served as the 42nd President of the United States from 1993 to 2001. Inaugurated at age 46, he was the third-youngest president. He took office at the end of the Cold War, and was the first president of the baby boomer generation...

 was divided by the opening of the bridge. Thames sailing barge
Thames sailing barge
A Thames sailing barge was a type of commercial sailing boat common on the River Thames in London in the 19th century. The flat-bottomed barges were perfectly adapted to the Thames Estuary, with its shallow waters and narrow rivers....

 Gladys, on her way to a gathering at St Katharine Docks
St Katharine Docks
St Katharine Docks, in the London Borough of Tower Hamlets, were one of the commercial docks serving London, on the north side of the river Thames just east of the Tower of London and Tower Bridge...

, arrived on schedule and the bridge was duly opened for her. Returning from a Thames-side lunch at Le Pont de la Tour restaurant, with UK Prime Minister
Prime Minister of the United Kingdom
The Prime Minister of the United Kingdom of Great Britain and Northern Ireland is the Head of Her Majesty's Government in the United Kingdom. The Prime Minister and Cabinet are collectively accountable for their policies and actions to the Sovereign, to Parliament, to their political party and...

 Tony Blair
Tony Blair
Anthony Charles Lynton Blair is a former British Labour Party politician who served as the Prime Minister of the United Kingdom from 2 May 1997 to 27 June 2007. He was the Member of Parliament for Sedgefield from 1983 to 2007 and Leader of the Labour Party from 1994 to 2007...

, President Clinton was less punctual, and arrived just as the bridge was rising. The bridge opening split the motorcade in two, much to the consternation of security staff. A spokesman for Tower Bridge is quoted as saying, "We tried to contact the American Embassy, but they wouldn't answer the 'phone."

On 19 August 1999, Jef Smith, a Freeman of the City of London, drove a "herd" of two sheep across the bridge. He was exercising a claimed ancient permission, granted as a right to Freemen, to make a point about the powers of older citizens and the way in which their rights were being eroded.

Before dawn on 31 October 2003, David Crick, a Fathers 4 Justice
Fathers 4 Justice
Fathers 4 Justice began as a fathers’ rights organisation in the United Kingdom. It became prominent and frequently discussed in the media following a series of high-visibility stunts and protests often in costume. It was temporarily disbanded in January 2006, following allegations of a plot by...

 campaigner, climbed a 100 ft (30.5 m) tower crane near Tower Bridge at the start of a six-day protest dressed as Spider-Man
Spider-Man
Spider-Man is a fictional Marvel Comics superhero. The character was created by writer-editor Stan Lee and writer-artist Steve Ditko. He first appeared in Amazing Fantasy #15...

. Fearing for his safety, and that of motorists should he fall, police cordoned off the area, closing the bridge and surrounding roads and causing widespread traffic congestion across the City and east London. At the time, the building contractor Taylor Woodrow Construction Ltd. was in the midst of constructing a new office tower known as 'K2'. The Metropolitan Police
Metropolitan police
Metropolitan Police is a generic title for the municipal police force for a major metropolitan area, and it may be part of the official title of the force...

 were later criticised for maintaining the closure for five days when this was not strictly necessary in the eyes of some citizens.

On 11 May 2009, six people were trapped and injured after a lift fell 10 ft (3 m) inside the north tower.

Popular culture


Tower Bridge is featured – still under construction, using CGI – in the 2009 film Sherlock Holmes
Sherlock Holmes (2009 film)
Sherlock Holmes is a 2009 action-mystery film based on the character of the same name created by Sir Arthur Conan Doyle. The film was directed by Guy Ritchie and produced by Joel Silver, Lionel Wigram, Susan Downey and Dan Lin. The screenplay by Michael Robert Johnson, Anthony Peckham and Simon...

. One of the final scenes is played out on the bridge in the movie's climax. The bridge is also the centre of a large action sequence in the film The Mummy Returns
The Mummy Returns
The Mummy Returns is a 2001 American adventure film written and directed by Stephen Sommers, starring Brendan Fraser, Rachel Weisz, John Hannah, Arnold Vosloo, Oded Fehr, Patricia Velásquez and Freddie Boath. The film is a sequel to the 1999 film The Mummy...

. Despite the bridge having been opened in 1894, it also appears in the 2010 film The Wolfman (which was set in 1891). Also, the bridge under construction appears in many episodes of anime
Anime
is the Japanese abbreviated pronunciation of "animation". The definition sometimes changes depending on the context. In English-speaking countries, the term most commonly refers to Japanese animated cartoons....

 Black Butler and it is featured as a place for final battle between angel Ash and a demon Sebastian.

The bridge is also featured as the home of Air Commodore Colonel William Raymond, played by Peter Cushing, in the film Biggles Adventures in Time (1986)
Biggles: Adventures in Time
Biggles: Adventures in Time is a 1986 adventure film based on the character of Biggles from the series of novels written by Captain W.E. Johns...

.

In the 1975 film Brannigan
Brannigan (film)
Brannigan is a British action film set principally in London, directed by Douglas Hickox, and starring John Wayne and Richard Attenborough...

, John Wayne drives a car over the partially opened bridge during a car chase scene. The Spice Girls
Spice Girls
The Spice Girls were a British pop girl group formed in 1994. The group consisted of Victoria Beckham , Melanie Brown, Emma Bunton, Melanie Chisholm and Geri Halliwell. They were signed to Virgin Records and released their debut single, "Wannabe" in 1996, which hit number-one in more than 30...

 perform a similar stunt, with a bus, in the 1997 film Spiceworld
Spiceworld (film)
Spice World is a 1997 British musical comedy film directed by Bob Spiers, written by Kim Fuller and Jamie Curtis, and starring the best-selling pop girl group the Spice Girls...

. The video game, Midtown Madness 2
Midtown Madness 2
Midtown Madness 2 is a free roam racing/arcade sequel to Midtown Madness, part of the Midtown Madness series, developed by Angel Studios and published by Microsoft Game Studios, which features a range of vehicles which can be driven around London and San Francisco.-Gameplay:The game features...

allows the player to perform the stunt themselves. In the 2004 film Thunderbirds
Thunderbirds (film)
Thunderbirds is a 2004 science-fiction adventure film loosely based upon the television series of the same name of the 1960s, directed by Jonathan Frakes....

, when The Hood
The Hood (Thunderbirds)
The Hood is the main villain and adversary of International Rescue in the Thunderbirds TV series.-TV series:The Hood's precise origins are unknown but it is thought to have been based loosely on Wayne Pembridge...

 flies the captured Thunderbird 2 to London, he navigates the craft between the bridge's towers, the bridge operators having lifted the bascules just in time.

See also


  • Sequence showing the bridge opening
  • Crossings of the River Thames
    Crossings of the River Thames
    This is a list of crossings of the River Thames including bridges, tunnels and ferries. There are 214 bridges, over 20 tunnels, six public ferries and one ford.-Barrier and boundary:...

  • Pool of London
    Pool of London
    The Pool of London is a part of the Tideway of the River Thames from London Bridge to below Tower Bridge. It was the original part of the Port of London. The Pool of London is divided into two parts, the Upper Pool and Lower Pool...


Historic places adjacent to Tower Bridge
  • Tower of London
    Tower of London
    Her Majesty's Royal Palace and Fortress, more commonly known as the Tower of London, is a historic castle on the north bank of the River Thames in central London, England. It lies within the London Borough of Tower Hamlets, separated from the eastern edge of the City of London by the open space...

  • St Katharine Docks
    St Katharine Docks
    St Katharine Docks, in the London Borough of Tower Hamlets, were one of the commercial docks serving London, on the north side of the river Thames just east of the Tower of London and Tower Bridge...

  • Shad Thames
    Shad Thames
    Shad Thames is an historic riverside street next to Tower Bridge in Bermondsey, London, England, and is also an informal name for the surrounding area...

  • HMS Belfast


External links




Archive photographs