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Clifton Suspension Bridge
Clifton suspension bridge taken from a slip road off Brunel Way.
Carries	Cars, pedestrians and cycles
Crosses	River Avon
Locale	Bristol
Maintained by	Clifton Suspension Bridge Trust
Design	Suspension
Longest span	702 ft (214 m)
Total length	1,352 ft (414 m)
Width	31 ft (9.5m)
Clearance below	245 ft (75 m) above high water level
Opening date	1864
Toll	50 pence
Coordinates	(grid reference ST564730)

Shown within Bristol (above) and England.

The Clifton Suspension Bridge is a suspension bridge, spanning the Avon Gorge and linking Clifton in Bristol to Leigh Woods in North Somerset, England. Designed by Isambard Kingdom Brunel, it is a distinctive landmark that is used as a symbol of Bristol. It is a grade I listed building.^[1]

Contents 1 History 2 Suicides and accidents 3 Dimensions 4 References 5 External links

The idea of building a bridge across the Avon Gorge originated in 1754, with a bequest in the will of Bristolian merchant William Vick, who left £1,000 invested with instructions that when the interest had accumulated to £10,000, it should be used for the purpose of building a stone bridge between Clifton Down (which was in Gloucestershire, outside the City of Bristol, until the 1830s) and Leigh Woods (then in Somerset).

By the 1820s, Vick's bequest was nearing £8,000, but it was estimated that a stone bridge would cost over ten times that amount. An Act of Parliament was passed to allow a wrought-iron suspension bridge to be built instead, and tolls levied to recoup the cost. In 1829, a competition was held to find a design for the bridge; the judge, Thomas Telford, rejected all designs, and tried to insist on a hugely expensive design of his own. A second competition, held with new judges, was won by Brunel's design, for a suspension bridge with fashionably Egyptian-influenced towers.

An attempt to build Brunel's design in 1831 was stopped by the Bristol Riots, which severely dented commercial confidence in Bristol. Work was not started again until 1836, and thereafter the capital from Vick's bequest and subsequent investment proved woefully inadequate. By 1843, the towers had been built in unfinished stone, but funds were exhausted. In 1851, the ironwork was sold and used to build the Brunel-designed Royal Albert Bridge on the railway between Plymouth and Saltash.

Brunel died in 1859, without seeing the completion of the bridge. Brunel's colleagues in the Institution of Civil Engineers felt that completion of the Bridge would be a fitting memorial, and started to raise new funds. In 1860, Brunel's Hungerford suspension bridge, over the Thames in London, was demolished to make way for a new railway bridge to Charing Cross railway station, and its chains were purchased for use at Clifton. A slightly revised design was made by William Henry Barlow and Sir John Hawkshaw; it has a wider, higher and sturdier deck than Brunel intended, triple chains instead of double, and the towers were left as rough stone rather than being finished in Egyptian style. Work on the bridge was restarted in 1862, and was complete by 1864.

When it was opened the bridge was the longest suspension bridge of its day. The bridge is now managed by a trust set up by Act of Parliament in 1952. Tolls are levied on vehicles but no longer on cyclists or pedestrians.

In 2002 it was discovered that the large red sandstone abutment on the Leigh Woods side is not (as had been thought) solid stone, but has twelve vaulted chambers up to 35 ft (11 m) high within it.

In 2003 the weight of crowds travelling to and from the Ashton Court festival and Bristol International Balloon Fiesta put such great strain on the bridge that it was decided to close the bridge to all traffic, including pedestrians, during the whole of the Ashton Court Festival and part of the Balloon Fiesta in 2004. This arrangement has continued since.^[2]

On 26 November 2003, the last ever Concorde flight (Concorde 216) flew over the bridge before landing at Filton Airfield. It was a symbolic moment which commemorated Bristol's feats in engineering.

In April 2006 the bridge was the centrepiece of the Brunel 200 weekend, celebrating the 200th anniversary of the birth of Isambard Kingdom Brunel. At the climax of the celebration a large firework display was launched from the bridge.^[3] The celebrations also saw the switch on of an LED-based array to illuminate the bridge.

Two men were killed during the construction of the bridge.^[4]

The Clifton Suspension Bridge is well known as a suicide bridge. Between 1974 and 1993, 127 people fell to their deaths from the bridge.^[5] In 1998 barriers were installed on the bridge to prevent people jumping. In the 4 years after installation this reduced the suicide rate from 8 deaths per year to 4.^[6] The bridge is fitted with plaques that advertise the number of The Samaritans.

In 1885, a 22 year old woman called Sarah Ann Henley survived a fall from the bridge when her billowing skirts acted as a parachute, and subsequently lived into her eighties.^[4]

• Span: 702 ft (214 m)
• Height of towers: 86 ft (26 m)
• Clearance: 245 ft (75 m) above high water level
• Traffic: Four million vehicles per year

1. ^ Clifton Suspension Bridge. Images of England. Retrieved on 2006-05-09.
2. ^ Suspension bridge shut for events. BBC News. Retrieved on 2007-03-25.
3. ^ Brunel 200 Fireworks. BBC Bristol. Retrieved on 2007-03-25.
4. ^ ^{a b} Suspension Bridge Frequently Asked Questions. Retrieved on 2007-03-25.
5. ^ Suicide from the Clifton Suspension Bridge in England. Journal of Epidemiology and Community Health. Retrieved on 2007-03-25.
6. ^ Effect of barriers on the Clifton suspension bridge. The British Journal of Psychiatry. Retrieved on 2007-03-25.

• Official website
• 'Brunel 200 Weekend' provided by BBC Bristol
• Photographs.

• Maps and aerial photos Coordinates: 51.455° -2.62776°
  • Satellite image from WikiMapia or Google Maps
  • Street map from Multimap or GlobalGuide
  • Aerial image from TerraServer