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Chepstow Railway Bridge

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121-497: Chepstow Railway Bridge was built to the instructions of Isambard Kingdom Brunel in 1852. The "Great Tubular Bridge" over the River Wye at Chepstow , which at that point forms the boundary between Wales and England, is considered one of Brunel's major achievements, despite its appearance. It was economical in its use of materials, and would prove to be the design prototype for Brunel's Royal Albert Bridge at Saltash . Although

242-404: A Colonia in 97 as Colonia Nervia Glevensium , or Glevum , in the reign of Nerva . It is likely that Glevum became the provincial capital of Britannia Prima . Within about 15 years new privately constructed properties replaced the earlier barracks and public buildings, temples and bath houses were under construction in stone. Piped water began to be supplied. Drains and sewers were laid. On

363-703: A Latin base. In the Anglo-Saxon Chronicle Gloucester is shown as part of Wessex from the Battle of Deorham in 577. At some point afterwards, along with the rest of its shire excluding the Forest of Dean , Gloucester was part of the minor kingdom of the Hwicce . In 628, as a result of the Battle of Cirencester , that kingdom became a client or sub-kingdom of Mercia . From about 780, the Hwicce

484-735: A battle. After the Norman Conquest, William Rufus made Robert Fitzhamon the first baron or overlord of Gloucester. Fitzhamon had a military base at Cardiff Castle , and for the succeeding years the history of Gloucester was closely linked to that of Cardiff. During the Anarchy , Gloucester was a centre of support for the Empress Matilda , who was supported in her claim to the throne by her half-brother, Fitzhamon's grandson, Robert, 1st Earl of Gloucester (also known as Robert of Gloucester). After this period of strife ended with

605-433: A candidate at the renowned engineering school École Polytechnique , but as a foreigner, he was deemed ineligible for entry. Brunel subsequently studied under the prominent master clockmaker and horologist Abraham-Louis Breguet , who praised Brunel's potential in letters to his father. In late 1822, having completed his apprenticeship, Brunel returned to England. Brunel worked for several years as an assistant engineer on

726-565: A failure at her original purpose of passenger travel, she eventually found a role as an oceanic telegraph cable-layer . Under Captain Sir James Anderson , the Great Eastern played a significant role in laying the first lasting transatlantic telegraph cable , which enabled telecommunication between Europe and North America. Gloucester Gloucester ( / ˈ ɡ l ɒ s t ər / GLOSS -tər )

847-598: A fire aboard the ship as she was returning from fitting out in London. As the fire delayed the launch several days, the Great Western missed its opportunity to claim the title as the first ship to cross the Atlantic under steam power alone. Even with a four-day head start , the competing Sirius arrived only one day earlier, having virtually exhausted its coal supply. In contrast, the Great Western crossing of

968-757: A fire. Nevertheless, Brunel's Chepstow bridge was a watershed, leading to a final refinement of the design in his great masterpiece, the Royal Albert Bridge over the River Tamar at Saltash, which continues to carry the former Cornwall Railway main line into Cornwall . 51°38′37.10″N 2°40′1.00″W  /  51.6436389°N 2.6669444°W  / 51.6436389; -2.6669444 Isambard Kingdom Brunel Isambard Kingdom Brunel ( / ˈ ɪ z ə m b ɑːr d ˈ k ɪ ŋ d ə m b r uː ˈ n ɛ l / IZZ -əm-bard KING -dəm broo- NELL ; 9 April 1806 – 15 September 1859)

1089-642: A grade II listed monument in 2007) and at Starcross . A section of the pipe, without the leather covers, is preserved at the Didcot Railway Centre . In 2017, inventor Max Schlienger unveiled a working model of an updated atmospheric railroad at his vineyard in the Northern California town of Ukiah. Brunel had proposed extending its transport network by boat from Bristol across the Atlantic Ocean to New York City before

1210-542: A happy childhood, despite the family's constant money worries, with his father acting as his teacher during his early years. His father taught him drawing and observational techniques from the age of four, and Brunel had learned Euclidean geometry by eight. During this time, he learned to speak French fluently and the basic principles of engineering. He was encouraged to draw interesting buildings and identify any faults in their structure, and like his father he demonstrated an aptitude for mathematics and mechanics. When Brunel

1331-411: A large six-bladed propeller into his design for the 322-foot (98 m) Great Britain , which was launched in 1843. Great Britain is considered the first modern ship, being built of metal rather than wood, powered by an engine rather than wind or oars, and driven by propeller rather than paddle wheel. She was the first iron-hulled, propeller-driven ship to cross the Atlantic Ocean. Her maiden voyage

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1452-585: A larger ship would take proportionately less fuel than a smaller ship. To test this theory, Brunel offered his services for free to the Great Western Steamship Company, which appointed him to its building committee and entrusted him with designing its first ship, the Great Western . When it was built, the Great Western was the longest ship in the world at 236 ft (72 m) with a 250-foot (76 m) keel . The ship

1573-610: A major means of transport for goods. This influenced Brunel's involvement in railway engineering, including railway bridge engineering. In 1833, before the Thames Tunnel was complete, Brunel was appointed chief engineer of the Great Western Railway , one of the wonders of Victorian Britain, running from London to Bristol and later Exeter . The company was founded at a public meeting in Bristol in 1833, and

1694-474: A mint. In the early 10th century, the remains of Saint Oswald were brought to a small church here and shrine built there, a draw for pilgrims. The core street layout is thought to date to the reign of Æthelflæd in late Saxon times. In 1051, Edward the Confessor held court at Gloucester and was threatened there by an army led by Godwin, Earl of Wessex , but the incident resulted in a standoff rather than

1815-427: A series of steamships including the first purpose-built transatlantic steamship , and numerous important bridges and tunnels. His designs revolutionised public transport and modern engineering. Though Brunel's projects were not always successful, they often contained innovative solutions to long-standing engineering problems. During his career, Brunel achieved many engineering firsts, including assisting his father in

1936-618: A series of technical achievements— viaducts such as the one in Ivybridge , specially designed stations, and tunnels including the Box Tunnel , which was the longest railway tunnel in the world at that time. With the opening of the Box Tunnel, the line from London to Bristol was complete and ready for trains on 30 June 1841. The initial group of locomotives ordered by Brunel to his own specifications proved unsatisfactory, apart from

2057-414: A stiff, self-supporting structure very much lighter (thus less expensive) than a Stephenson-type box girder. Instead of hanging the chains from towers and suspending the bridge deck from them, Brunel used the chains to stress and slightly bow the tubes, which were braced against the chains using struts. The bridge deck was rigid, because it was effectively clamped against the tubes by the chains. Brunel solved

2178-663: A town within a city. Gloucester is the county town of Gloucestershire , and is the 53rd largest settlement in the United Kingdom by population. In 2010, its population was 123,400;. It has the traditional lowest bridging point of the longest river in Great Britain, connecting it with Over . The 2011 census recorded that the city had a population of 121,921 and by 2016 its population was estimated to be 128,488. The city's urban area extends beyond its boundaries, with several outlying districts . The 2021 census gave

2299-479: A train ferry across the Hamoaze —the estuary of the tidal Tamar , Tavy and Lynher . The bridge (of bowstring girder or tied arch construction) consists of two main spans of 455 ft (139 m), 100 ft (30 m) above mean high spring tide , plus 17 much shorter approach spans. Opened by Prince Albert on 2 May 1859, it was completed in the year of Brunel's death. Several of Brunel's bridges over

2420-516: A year, from 1847 (experimental service began in September; operations from February 1848) to 10 September 1848. Deterioration of the valve due to the reaction of tannin and iron oxide has been cited as the last straw that sank the project, as the continuous valve began to tear from its rivets over most of its length, and the estimated replacement cost of £25,000 was considered prohibitive. The system never managed to prove itself. The accounts of

2541-609: Is a cathedral city and the county town of Gloucestershire in the South West of England . Gloucester lies on the River Severn , between the Cotswolds to the east and the Forest of Dean to the west; it is sited 19 miles (31 km) from Monmouth , 33 miles (53 km) from Bristol , and 17 miles (27 km) east of the border with Wales . Gloucester has a population of around 132,000, including suburban areas. It

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2662-740: Is a port, linked via the Gloucester and Sharpness Canal to the Severn Estuary . Gloucester was founded by the Romans and became an important city and colony in AD 97, under Emperor Nerva as Colonia Glevum Nervensis . It was granted its first charter in 1155 by Henry II . In 1216, Henry III , aged only nine years, was crowned with a gilded iron ring in the Chapter House of Gloucester Cathedral. Gloucester's significance in

2783-458: Is mentioned in the 18th century as a possible Latin name related to the city. The first bridging point on a navigable, defensive barrier, great river and the foundation in 681 of the abbey of St Peter by Æthelred of Mercia , favoured town growth; and before the Norman conquest of England , Gloucester was a borough governed by a portreeve , with a castle which was frequently a royal residence, and

2904-410: Is the standard today for large bridges. But as Berridge has observed, "Brunel was never one to follow fashion for fashion's sake... (at Chepstow)... Here was the real engineer at work, designing the bridge to suit the site and the best way of getting it into position". The bridge filled a gap in the main rail line between Gloucester and Swansea . The line between Chepstow railway station and Swansea

3025-730: The East London Line now incorporated into the London Overground . Brunel is perhaps best remembered for designs for the Clifton Suspension Bridge in Bristol , begun in 1831. The bridge was built to designs based on Brunel's, but with significant changes. Spanning over 702 ft (214 m), and nominally 249 ft (76 m) above the River Avon , it had the longest span of any bridge in

3146-536: The Gloucestershire side of the river consists of a limestone cliff, the Monmouthshire side is low-lying sedimentary deposit subject to regular flooding. Thus on that side, there was nowhere for an abutment capable of either resisting the outward push of an arch bridge , or the inward pull of a conventional suspension bridge . In any case, neither could be used: an arch bridge would not have met

3267-576: The Marlborough Downs —an area with no significant towns, though it offered potential connections to Oxford and Gloucester —and then to follow the Thames Valley into London. His decision to use broad gauge for the line was controversial in that almost all British railways to date had used standard gauge . Brunel said that this was nothing more than a carry-over from the mine railways that George Stephenson had worked on prior to making

3388-525: The Middle Ages , the main export was wool, which came from the Cotswolds and was processed in Gloucester; other exports included leather and iron (tools and weapons). Gloucester also had a large fishing industry at that time. In 1222, a massive fire destroyed part of Gloucester. One of the most significant periods in Gloucester's history began in 1378 when Richard II convened Parliament in

3509-546: The North Star locomotive , and 20-year-old Daniel Gooch (later Sir Daniel) was appointed as Superintendent of Locomotive Engines . Brunel and Gooch chose to locate their locomotive works at the village of Swindon , at the point where the gradual ascent from London turned into the steeper descent to the Avon valley at Bath . After Brunel's death, the decision was taken that standard gauge should be used for all railways in

3630-676: The Restoration , the Commonwealth coat continued to be used by the city rather than the Tudor coat. The Commonwealth coat, along with the crest and supporters, was legally granted to the city by letters patent dated 16 April 1945. This was reconfirmed in 1974 following the local government changes of that year. There are two tiers of local government covering Gloucester, at district (city) and county level: Gloucester City Council and Gloucestershire County Council . The Quedgeley area of

3751-835: The Royal Albert Bridge spanning the River Tamar at Saltash near Plymouth , Somerset Bridge (an unusual laminated timber-framed bridge near Bridgwater ), the Windsor Railway Bridge , and the Maidenhead Railway Bridge over the Thames in Berkshire . This last was the flattest, widest brick arch bridge in the world and is still carrying main line trains to the west, even though today's trains are about ten times heavier than in Brunel's time. Throughout his railway building career, but particularly on

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3872-588: The SS ; Great Western (1838), the SS  Great Britain (1843), and the SS  Great Eastern (1859). In 2002, Brunel was placed second in a BBC public poll to determine the " 100 Greatest Britons ". In 2006, the bicentenary of his birth, a major programme of events celebrated his life and work under the name Brunel 200 . Isambard Kingdom Brunel was born on 9 April 1806 in Britain Street, Portsea , Portsmouth , Hampshire , where his father

3993-531: The Severn Estuary , allowing larger ships to reach the docks than would be possible on the tidal reaches of the river itself, which go well north of the city to Haw Bridge. The wharfs, warehouses and the docks themselves fell into disrepair until their renovation in the 1980s. They now form a public open space. Some warehouses now house the Gloucester Waterways Museum , others were converted into residential flats, shops and bars. Additionally,

4114-567: The South Devon and Cornwall Railways where economy was needed and there were many valleys to cross, Brunel made extensive use of wood for the construction of substantial viaducts; these have had to be replaced over the years as their primary material, Kyanised Baltic Pine, became uneconomical to obtain. Brunel designed the Royal Albert Bridge in 1855 for the Cornwall Railway, after Parliament rejected his original plan for

4235-459: The Teredo [Shipworm] suggested to Mr. Brunel his method of tunnelling the Thames." The composition of the riverbed at Rotherhithe was often little more than waterlogged sediment and loose gravel. An ingenious tunnelling shield designed by Marc Brunel helped protect workers from cave-ins, but two incidents of severe flooding halted work for long periods, killing several workers and badly injuring

4356-517: The (great railway) bridge (at Chepstow) and concurred in the plan adopted by Mr Brunel...”. The bridge was a triumph of the application of a radical design to a specific problem using available materials. The total cost (£77,000) was half what the Conwy bridge cost (£145,190 18s 0d) — admittedly with a main span of only 300 feet (91 m) compared with Conwy's 400 feet (120 m), but there were no deep-water foundations needed at Conwy, and at Chepstow,

4477-420: The 20th century. Like many of Brunel's ambitious projects, the ship soon ran over budget and behind schedule in the face of a series of technical problems. The ship has been portrayed as a white elephant , but it has been argued by David P. Billington that in this case, Brunel's failure was principally one of economics—his ships were simply years ahead of their time. His vision and engineering innovations made

4598-621: The Admiralty included, the experiments were judged by Brunel to be a failure on the grounds of fuel economy alone, and were discontinued after 1834. In 1865, the East London Railway Company purchased the Thames Tunnel for £200,000, and four years later the first trains passed through it. Subsequently, the tunnel became part of the London Underground system, and it remains in use today, originally as part of

4719-513: The Atlantic took 15 days and five hours, and the ship arrived at her destination with a third of its coal still remaining, demonstrating that Brunel's calculations were correct. The Great Western had proved the viability of commercial transatlantic steamship service, which led the Great Western Steamboat Company to use her in regular service between Bristol and New York from 1838 to 1846. She made 64 crossings, and

4840-596: The Cathedral and the Norman St Mary de Crypt Church, Gloucester in Southgate Street . Additionally, there is evidence of a Jewish community in Gloucester as early as 1158–1159; they lived around present-day East Gate Street and had a synagogue on the south side, near St Michael's church. Gloucester was probably the home of Rabbi Moses, who established an important Anglo-Jewish family. The Jews of

4961-599: The Great Western Railway might be demolished because the line is to be electrified, and there is inadequate clearance for overhead wires. Buckinghamshire County Council is negotiating to have further options pursued, in order that all nine of the remaining historic bridges on the line can be saved. When the Cornwall Railway company constructed a railway line between Plymouth and Truro , opening in 1859, and extended it to Falmouth in 1863, on

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5082-465: The Great Western Railway opened in 1835. The Great Western Steamship Company was formed by Thomas Guppy for that purpose. It was widely disputed whether it would be commercially viable for a ship powered purely by steam to make such long journeys. Technological developments in the early 1830s—including the invention of the surface condenser , which allowed boilers to run on salt water without stopping to be cleaned—made longer journeys more possible, but it

5203-406: The Great Western Railway. The Didcot Railway Centre has a reconstructed segment of 7 ft  1 ⁄ 4  in ( 2,140 mm ) track as designed by Brunel and working steam locomotives in the same gauge. Parts of society viewed the railways more negatively. Some landowners felt the railways were a threat to amenities or property values and others requested tunnels on their land so

5324-588: The Middle Ages is underlined by the fact that it had a number of monastic establishments, including St Peter's Abbey, founded in 679 (later Gloucester Cathedral ); the nearby St Oswald's Priory , founded in the 880s or 890s; and Llanthony Secunda Priory , founded in 1136. The town is also the site of the siege of Gloucester in 1643, during which the city held out against Royalist forces in the First English Civil War . A major attraction of

5445-581: The River Avon to survey the bank of the river for the route. Brunel even designed the Royal Hotel in Bath which opened in 1846 opposite the railway station. Brunel made two controversial decisions: to use a broad gauge of 7 ft  1 ⁄ 4  in ( 2,140 mm ) for the track, which he believed would offer superior running at high speeds; and to take a route that passed north of

5566-626: The Roman invasion of Britain. Initially, a Roman fort was established at present-day Kingsholm. Twenty years later, a larger legionary fortress was built on slightly higher ground nearby, centred on present-day Gloucester Cross, and a civilian settlement grew around it. Probably the Roman Legion XX Valeria Victrix was based here until 66 and then Legio II Augusta as they prepared to invade Roman Wales between 66 and 74 AD, who stayed later until around 87. Gloucester became

5687-482: The SDR for 1848 suggest that atmospheric traction cost 3s 1d (three shillings and one penny) per mile compared to 1s 4d/mile for conventional steam power (because of the many operating issues associated with the atmospheric, few of which were solved during its working life, the actual cost efficiency proved impossible to calculate). Several South Devon Railway engine houses still stand, including that at Totnes (scheduled as

5808-697: The Second World War, two petroleum storage depots were constructed in Gloucester. A Government Civil Storage depot with six 4,000-ton semi-buried tanks was constructed on the Berkeley Canal in 1941/42 by Shell-Mex and BP and connected to the pipeline that ran from the Mersey to the Avon. It was also connected to the Air Force Reserve Depot and a Shell Mex and BP facility for road and rail loading. Due to severe tank corrosion, it

5929-472: The abolished County Borough of Gloucester. The reforms also saw the city become subordinate to Gloucestershire County Council, losing the independence it had held since 1483. The parish of Quedgeley was subsequently transferred into Gloucester from Stroud District in 1991. Quedgeley retains its own parish council, unlike the rest of Gloucester, which is an unparished area . In 2017, Quedgeley Parish Council changed its name to Quedgeley Town Council, making it

6050-418: The advice of Brunel, they constructed the river crossings in the form of wooden viaducts, 42 in total , consisting of timber deck spans supported by fans of timber bracing built on masonry piers. This unusual method of construction substantially reduced the first cost of construction compared to an all-masonry structure, but at the cost of more expensive maintenance. In 1934 the last of Brunel's timber viaducts

6171-414: The air from a pipe placed in the centre of the track. The section from Exeter to Newton (now Newton Abbot ) was completed on this principle, and trains ran at approximately 68 miles per hour (109 km/h). Pumping stations with distinctive square chimneys were sited at two-mile intervals. Fifteen-inch (381 mm) pipes were used on the level portions, and 22-inch (559 mm) pipes were intended for

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6292-469: The ascent of her son Henry to the throne Henry II of England , Henry granted Robert possession of Cardiff Castle , and it later passed to William Fitz Robert, 2nd Earl of Gloucester son of Robert. The story of the Anarchy is vividly told in a series of 19th-century paintings by William Burges at the Castle. Henry granted Gloucester its first charter in 1155, which gave the burgesses the same liberties as

6413-471: The bridge finished, although his colleagues and admirers at the Institution of Civil Engineers felt it would be a fitting memorial, and started to raise new funds and to amend the design. Work recommenced in 1862, three years after Brunel's death, and was completed in 1864. In 2011, it was suggested, by historian and biographer Adrian Vaughan, that Brunel did not design the bridge, as eventually built, as

6534-446: The building of large-scale, propeller-driven, all-metal steamships a practical reality, but the prevailing economic and industrial conditions meant that it would be several decades before transoceanic steamship travel emerged as a viable industry. Great Eastern was built at John Scott Russell 's Napier Yard in London, and after two trial trips in 1859, set forth on her maiden voyage from Liverpool to New York on 17 June 1860. Though

6655-561: The building of the first tunnel under a navigable river (the River Thames ) and the development of the SS  Great Britain , the first propeller-driven, ocean-going iron ship, which, when launched in 1843, was the largest ship ever built. On the GWR, Brunel set standards for a well-built railway, using careful surveys to minimise gradients and curves. This necessitated expensive construction techniques, new bridges, new viaducts, and

6776-423: The citizens of London and Winchester . A second charter of Henry II gave them freedom of passage on the River Severn . The first charter was confirmed in 1194 by King Richard I . The privileges of the borough were greatly extended by the charter of King John (1200), which gave freedom from toll throughout the kingdom and from pleading outside the borough. In 1216, King Henry III , aged only ten years,

6897-652: The city is Gloucester Cathedral , which is the burial place of King Edward II and Walter de Lacy ; it features in scenes from the Harry Potter films. Other features of interest include the museum and school of art and science, the former county jail (on the site of a Saxon and Norman castle), the Shire Hall (now headquarters of the County Council ) and the Whitefield memorial church. A park in

7018-450: The city is a civil parish with a town council, forming a third tier of local government; the remainder of the city is an unparished area . Gloucester was an ancient borough , being treated as a borough from Saxon times and being granted its first known borough charter by Henry II in 1155. In 1483 the town of Gloucester was given the right to appoint its own magistrates, making it a county corporate , administratively independent from

7139-530: The city. Parliaments were held there until 1406 under Henry IV of England . The Parliament Rooms at the Cathedral remain as testimony to this important time. Gloucester was incorporated by King Richard III in 1483, the town being made a county in itself. The City's charter was confirmed in 1489 and 1510, and other charters of incorporation were received by Gloucester from Queen Elizabeth I and King James I . Princess Mary visited Gloucester in September 1525 accompanied by her ladies and gentlewomen. She

7260-663: The civil storage site. It was transferred from the Air Ministry to the Ministry of Power in 1959, closed in the 1990s and disposed of in the later 2000s. Gloucester's most important citizens include Robert Raikes (founder of the Sunday School movement) who is still commemorated by the name of Robert Raikes' House in Southgate Street. Its most infamous citizen was Fred West . In July 2007 , Gloucester

7381-506: The conventional problems of the bridge-decks of suspension bridges. In the event, Fairbairn showed that a properly constructed box girder would be strong enough so that the chains could be dispensed with. Nevertheless, the decision (not to use chains) was taken late in the project, so the Britannia bridge support towers were still built with holes for the chains. Stephenson's box-girders were a great innovation, and using steel or pre-stressed concrete instead of wrought iron, box-girder construction

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7502-413: The cost included a further 300 feet (91 m) of land spans. With regard to the appearance of the bridge, the Illustrated London News stated that "the peculiarity of the site did not permit any display of 'Art' – that is, of architectural embellishment; indeed, a pure taste rejects any attempt to decorate a large mechanical work with sham columns, pilasters, and small ornamental details." The bridge

7623-442: The country. At the original Welsh terminus of the Great Western railway at Neyland , sections of the broad gauge rails are used as handrails at the quayside, and information boards there depict various aspects of Brunel's life. There is also a larger-than-life bronze statue of him holding a steamship in one hand and a locomotive in the other. The statue has been replaced after an earlier theft. The present London Paddington station

7744-400: The cross-section rectangular, triangular or circular – formed a most efficient truss component. If the cross-section was large enough it could be self-supporting. It was Fairbairn's experiments that led to the design of the Menai and Conwy bridges. Stephenson had originally proposed using a box-girder section suspended from chains. The box section would, he argued, be stiff enough to overcome

7865-400: The fall of nearby Bristol encouraged the reinforcement of the existing town defences. The siege of Gloucester commenced in 1643 in which the besieged parliamentarians emerged victorious. The Royalist's plan of bombardment and tunnelling to the east gate failed due to the inadequacy of the Royalist artillery and the besieged sniping and conducting artillery fire on the Royalist encampment. By

7986-621: The height and width restrictions imposed by the Admiralty, and suspension bridges were notoriously unfit for carrying railway trains. The concentrated weight caused the chains to deflect, allowing the bridge-deck to ride dangerously up and down. A self-supporting truss bridge was the only option. Robert Stephenson had bridged the River Conwy (1848) and the Menai Straits (1850) with spans of 400 and 450 feet (140 m) respectively, using large box-girder sections of riveted wrought iron. Conwy-like box-girders would have been very expensive to use at Chepstow as well as being heavy (problematic, since

8107-423: The later changes to its design were substantial. His views reflected a sentiment stated fifty-two years earlier by Tom Rolt in his 1959 book Brunel. Re-engineering of suspension chains recovered from an earlier suspension bridge was one of many reasons given why Brunel's design could not be followed exactly. Hungerford Bridge , a suspension footbridge across the Thames near Charing Cross Station in London,

8228-406: The lifting of the Siege of Gloucester in 1643, during which the city held out against Royalist forces during the First English Civil War . Gloucester is one of the few cities in England with two coats of arms. The first consists of three chevrons surrounded by ten roundels. The chevrons come from the arms of the Clare family , who were earls of Gloucester from the 12th to the 14th centuries, while

8349-489: The mid-17th century, only the gatehouse and keep of Gloucester Castle remained, the latter of which was being used as a gaol until it was deemed unsuitable and demolished in the late 1780s. By 1791, the new gaol was completed leaving no trace of the former castle. In the 19th century, the city grew with new buildings including Wellington Parade and the Grade II listed Picton House (c. 1825). The 1896 Gloucester smallpox epidemic affected some 2000 residents. During

8470-485: The motto Fides Invicta Triumphat ("unconquered faith triumphs", in reference to the royalist siege withstood by the city in 1643). The second coat, termed the "Tudor coat", was granted in 1538. It features the roses of York and Lancaster, the boar's head of Richard III, a ceremonial sword and cap, and two horseshoes surrounded by nails, to represent Gloucester's historical association with ironworking. Although grants made by Commonwealth heralds were nullified after

8591-493: The name Gloucestershire was too difficult to spell. A sculpture in the city centre celebrates Gloucester's aviation history and its involvement in the jet engine . From the city's Roman name, Glevum , Anglo-Saxon migrants after 410, with their fledgling feudal structure, the Kingdom of Wessex , replaced the area's Romano-Celtic society and changed the city's name to Caerloyw ( IPA: [kaɨrˈlɔɨʊ, kairˈlɔiʊ] ), Gloucester's name in modern Welsh , while recognising

8712-591: The nearby St Oswald's Priory, Gloucester founded in the 880s or 890s, Llanthony Secunda Priory, founded 1136 as a retreat for a community of Welsh monks (now near the western bypass), the Franciscan Greyfriars community founded in 1231 (near Eastgate Shopping Centre ), and the Dominican Blackfriars community founded in 1239 (Ladybellegate Street). It also has some very early churches including St Mary de Lode Church, Gloucester near

8833-525: The new walls. Remains of the Roman city can still be seen: Withdrawal of all Roman forces and many societal leaders in about the year 410 may have allowed leading families of the Dobunni tribe to regain power within the now Roman-influenced, interconnected and intermixed Celtic Brythonic local people. This intermix is reflected by the fact a large minority of basic words and available synonyms in Welsh have

8954-554: The population of the Gloucester Urban Area as 169,061, absorbing areas such as Brockworth and Churchdown . The city is located on the eastern bank of the River Severn , sheltered by the Cotswolds to the east, while the Forest of Dean and the Malvern Hills rise to the west and north, respectively. Gloucester is a port, linked via the Gloucester and Sharpness Canal which runs from Gloucester's docks to

9075-477: The presence of the Roman fort. Caerloyw is a compound of caer , meaning 'fort, stronghold, castle', and loyw , a lenition of gloyw as it would have been pronounced by many speakers, meaning 'bright, shiny, glowy'. A variant of the term -cester/chester/caster instead of the Welsh caer was eventually adopted. The name Gloucester thus means roughly "bright fort". Mediaeval orthographies include Caer Glow , Gleawecastre and Gleucestre . This etymology

9196-610: The problem in his own way, and for more than 100 years, the Chepstow and subsequently the Royal Albert Bridge were the only suspension bridges on the British railway system. Though rivals, Brunel and Stephenson supported one another professionally. When Stephenson was under pressure during the enquiry following the collapse of his cast-iron girder bridge over the River Dee , which resulted in several deaths, Brunel refused to condemn

9317-482: The project to create a tunnel under London's River Thames between Rotherhithe and Wapping , with tunnellers driving a horizontal shaft from one side of the river to the other under the most difficult and dangerous conditions. The project was funded by the Thames Tunnel Company and Brunel's father, Marc, was the chief engineer. The American Naturalist said, "It is stated also that the operations of

9438-530: The railway could not be seen. Though unsuccessful, another of Brunel's uses of technical innovations was the atmospheric railway , the extension of the Great Western Railway (GWR) southward from Exeter towards Plymouth , technically the South Devon Railway (SDR), though supported by the GWR. Instead of using locomotives , the trains were moved by Clegg and Samuda's patented system of atmospheric ( vacuum ) traction, whereby stationary pumps sucked

9559-513: The roundels come from the arms of the Bishop of Worcester , whose bishopric historically encompassed Gloucester. This coat is the older of the two, though it is usually termed the "Commonwealth coat", as it was not officially granted to the city until 1652, during the Commonwealth period. The crest and supporters (lions bearing broadswords and trowels) were also adopted at this time, along with

9680-473: The same time as redundant. Originally there was only one line of railway over the bridge; a second was brought into use on 18 April 1853. The new railway line, and bridge, had the effect of reducing the journey time between London and Swansea from 15 hours, by rail, road and ferry , to 5 hours by rail. Brunel recognised that a circular cross-section tubular girder – a shallow "bow", excellent in compression and tension – could be strung by suspension chains to form

9801-402: The site of the legionary principia an imposing central forum was laid out surrounded by colonnades and flanked on three sides by part-timbered ranges of shops. Closing off the south of the forum was the 100m x 40m Basilica . Many fine homes with mosaic floors were built in the town. At its height, Glevum may have had a population of as many as 10,000 people. The entire area around Glevum

9922-620: The south of the city contains a spa, a chalybeate spring having been discovered in 1814. Economically, the city is dominated by the service industries and has strong financial, research, distribution and light industrial sectors. Historically, it was prominent in the aerospace industry. In 1926, the Gloucestershire Aircraft Company at Brockworth changed its name to the Gloster Aircraft Company because international customers claimed that

10043-434: The spans had to be lifted much higher than at Conwy). Brunel, characteristically, sought a radical solution. He had already built a bowstring or tied arch bridge at Windsor (1849) consisting of three triangular cross-section cellular arch ribs "strung" by wrought iron deck girders supported by vertical hangers from the arches. This was the same year as Stephenson's tied arch High Level Bridge at Newcastle upon Tyne , which

10164-559: The speed of trains using the bridge was restricted to 15 miles per hour (24 km/h), because some of the girders had become distorted. In 1962, a new structure to support the bridge beneath the main span was put in place. Of the bridges mentioned here, the Windsor and Conwy bridges are still standing and in use, although the Conwy spans have been shortened using intermediate supports; the Britannia bridge had to be replaced in 1970 after

10285-409: The steeper gradients. The technology required the use of leather flaps to seal the vacuum pipes. The natural oils were drawn out of the leather by the vacuum, making the leather vulnerable to water, rotting it and breaking the fibres when it froze during the winter of 1847. It had to be kept supple with tallow , which is attractive to rats . The flaps were eaten, and vacuum operation lasted less than

10406-551: The superstructure has since been replaced, Brunel's tubular iron supports are still in place. It is a Grade II listed structure. Brunel had to take the two tracks of the South Wales Railway across the River Wye. The Admiralty had insisted on a 300-foot (91 m) clear span over the river, with the bridge a minimum of 50 feet (15 m) above high tide. The span would have to be self-supporting, since although

10527-538: The surrounding county of Gloucestershire . When the Diocese of Gloucester was founded in 1541, the town was given the right to call itself a city . The city was reformed to become a municipal borough in 1836 under the Municipal Corporations Act 1835 . When elected county councils were established in 1889, Gloucester was considered large enough to provide its own county-level services, and so it

10648-533: The time of Queen Mary in 1555. In 1580, Gloucester was awarded the status of a port by Queen Elizabeth I. The 16th and 17th centuries saw the foundation of two of Gloucester's grammar schools: the Crypt School in 1539 and Sir Thomas Rich's School in 1666. Both still flourish as grammar schools today, along with Ribston Hall and Denmark Road High School . During the English Civil War ,

10769-689: The town were falsely accused by the Dominican monks of murdering a child, Harold of Gloucester , in an attempt to establish a cult similar to that of William of Norwich , which failed entirely. Nevertheless, the accusations were recycled around the time of the Edict of Expulsion . In January 1275, Eleanor of Provence expelled Jews from all of the towns within her dower lands, and the Jews of Gloucester were ordered to move to Bristol but finding an especially difficult situation there, relocated to Hereford . In

10890-485: The two-mile-long (3.2 km) Box Tunnel . One controversial feature was the " broad gauge " of 7 ft  1 ⁄ 4  in ( 2,140 mm ), instead of what was later to be known as " standard gauge " of 4 ft  8 + 1 ⁄ 2  in ( 1,435 mm ). He astonished Britain by proposing to extend the GWR westward to North America by building steam-powered, iron-hulled ships. He designed and built three ships that revolutionised naval engineering:

11011-399: The use of cast-iron girders when cross-examined as an expert witness. He was also present to provide Stephenson moral support when the great Britannia box-girders were floated across the river prior to being jacked up to their final positions. So when it came to the revolutionary design at Chepstow, The Times of 24 February 1852, reported that “Mr Stephenson, the eminent engineer, has examined

11132-518: The world at the time of construction. Brunel submitted four designs to a committee headed by Thomas Telford , but Telford rejected all entries, proposing his own design instead. Vociferous opposition from the public forced the organising committee to hold a new competition, which was won by Brunel. Afterwards, Brunel wrote to his brother-in-law, the politician Benjamin Hawes : "Of all the wonderful feats I have performed, since I have been in this part of

11253-471: The world's first passenger railway. Brunel proved through both calculation and a series of trials that his broader gauge was the optimum size for providing both higher speeds and a stable and comfortable ride to passengers. In addition the wider gauge allowed for larger goods wagons and thus greater freight capacity. Drawing on Brunel's experience with the Thames Tunnel, the Great Western contained

11374-555: The world, I think yesterday I performed the most wonderful. I produced unanimity among 15 men who were all quarrelling about that most ticklish subject—taste". Work on the Clifton bridge started in 1831, but was suspended due to the Queen Square riots caused by the arrival of Sir Charles Wetherell in Clifton. The riots drove away investors, leaving no money for the project, and construction ceased. Brunel did not live to see

11495-402: The younger Brunel. The latter incident, in 1828, killed the two most senior miners, and Brunel himself narrowly escaped death. He was seriously injured and spent six months recuperating, during which time he began a design for a bridge in Bristol, which would later be completed as the Clifton Suspension Bridge . The event stopped work on the tunnel for several years. Though the Thames Tunnel

11616-555: Was an English civil engineer and mechanical engineer who is considered "one of the most ingenious and prolific figures in engineering history", "one of the 19th-century engineering giants", and "one of the greatest figures of the Industrial Revolution , [who] changed the face of the English landscape with his groundbreaking designs and ingenious constructions". Brunel built dockyards, the Great Western Railway (GWR),

11737-471: Was constructed mainly from wood, but Brunel added bolts and iron diagonal reinforcements to maintain the keel's strength. In addition to its steam-powered paddle wheels , the ship carried four masts for sails. The Great Western embarked on her maiden voyage from Avonmouth , Bristol, to New York on 8 April 1838 with 600 long tons (610,000 kg) of coal, cargo and seven passengers on board. Brunel himself missed this initial crossing, having been injured during

11858-423: Was constructed on site for Brunel by Edward Finch of Liverpool as partner in the firm Finch & Willey. After it was completed, Finch remained in Chepstow, and developed a major engineering and, later, shipbuilding business on the site, beside the river. The adjoining site, later occupied by the engineering firm Mabey Bridge (formerly Fairfield Mabey), was engaged in prefabricated bridge construction, and in 1987

11979-502: Was crowned with a gilded iron ring in the Chapter House of Gloucester Cathedral . During his reign, Eleanor, Fair Maid of Brittany his cousin was briefly imprisoned at Gloucester Castle as state prisoner from 1222 to 1223, and from 1237 to 1238, in addition to sometime during the reign of King John. Gloucester's significance in the Middle Ages is underlined by the fact that it had a number of monastic establishments, including St Peter's Abbey founded in 679 (later Gloucester Cathedral ),

12100-400: Was cutting-edge technology for her time: almost 700 ft (210 m) long, fitted out with the most luxurious appointments, and capable of carrying over 4,000 passengers. Great Eastern was designed to cruise non-stop from London to Sydney and back (since engineers of the time mistakenly believed that Australia had no coal reserves), and she remained the largest ship built until the start of

12221-579: Was demolished in 1971/2 and disposed of in 1976. The second depot was an Air Force Reserve Depot with four 4,000-ton semi-buried tanks constructed in 1941/42 by Shell, Shell-Mex and BP at the Monk Meadow Dock on the Canal. Originally, delivery was by road, rail and barge and pipeline. It was also connected to the docks and to the Shell Mex and BP installation for rail and road loading facilities and

12342-425: Was designed by Brunel and opened in 1854. Examples of his designs for smaller stations on the Great Western and associated lines which survive in good condition include Mortimer , Charlbury and Bridgend (all Italianate ) and Culham ( Tudorbethan ). Surviving examples of wooden train sheds in his style are at Frome and Kingswear . The Swindon Steam Railway Museum has many artefacts from Brunel's time on

12463-497: Was dismantled and replaced by a masonry structure. Brunel's last major undertaking was the unique Three Bridges, London . Work began in 1856, and was completed in 1859. The three bridges in question are arranged to allow the routes of the Grand Junction Canal , Great Western and Brentford Railway , and Windmill Lane to cross each other. In the early part of Brunel's life, the use of railways began to take off as

12584-667: Was eight, he was sent to Dr Morrell's boarding school in Hove , where he learned classics . His father, a Frenchman by birth, was determined that Brunel should have access to the high-quality education he had enjoyed in his youth in France. Accordingly, at the age of 14, the younger Brunel was enrolled first at the University of Caen , then at Lycée Henri-IV in Paris. When Brunel was 15, his father, who had accumulated debts of over £5,000,

12705-456: Was eventually completed during Marc Brunel's lifetime, his son had no further involvement with the tunnel proper, only using the abandoned works at Rotherhithe to further his abortive Gaz experiments. This was based on an idea of his father's and was intended to develop into an engine that ran on power generated from alternately heating and cooling carbon dioxide made from ammonium carbonate and sulphuric acid. Despite interest from several parties,

12826-590: Was first suggested by the Austrian philologist, Alfred Holder, in 1896. An alternative etymology has been proposed, which argues that the first element of the place-name is related to a Welsh word signifying 'valiant', rendering 'Gloucester' to mean 'fortress of the valiant'. Glevum was established around AD 48 at an important crossing of the River Severn and near to the Fosse Way , the early front line after

12947-448: Was generally thought that a ship would not be able to carry enough fuel for the trip and have room for commercial cargo. Brunel applied the experimental evidence of Beaufoy and further developed the theory that the amount a ship could carry increased as the cube of its dimensions, whereas the amount of resistance a ship experienced from the water as it travelled increased by only a square of its dimensions. This would mean that moving

13068-455: Was hit badly by a flood that struck Gloucestershire and its surrounding areas. Hundreds of homes were flooded, but the event was most memorable because of its wider impact – about 40,000 people were without power for 24 hours, and the entire city (plus surrounding areas) was without piped water for 17 days. In 2009, Gloucester Day was revived as an annual day of celebration of Gloucester's history and culture. The day originally dates from

13189-573: Was incorporated by Act of Parliament in 1835. It was Brunel's vision that passengers would be able to purchase one ticket at London Paddington and travel from London to New York, changing from the Great Western Railway to the Great Western steamship at the terminus in Neyland , West Wales. He surveyed the entire length of the route between London and Bristol himself, with the help of many including his solicitor Jeremiah Osborne of Bristol Law Firm Osborne Clarke who on one occasion rowed Brunel down

13310-494: Was intensely Romanised in the second and third centuries with a higher than normal distribution of villas. At the end of the third century or the start of the fourth, major changes were made to the city's second-century wall. It was replaced in two stages by a stronger and higher one of stone resting on massive reused stone blocks. In the second stage, the blocks rested on deep timber foundation piles. Stone external towers were added; two parallel wide ditches were also cut in front of

13431-478: Was made a county borough , independent from Gloucestershire County Council. Gloucester Guildhall at 23 Eastgate Street was built in 1892 and served as the city's administrative headquarters until 1986, when the council moved to North Warehouse at Gloucester Docks . On 1 April 1974, the modern district of Gloucester was formed under the Local Government Act 1972 , covering the same area as

13552-536: Was made in August and September 1845, from Liverpool to New York. In 1846, she was run aground at Dundrum, County Down . She was salvaged and employed in the Australian service . She is currently fully preserved and open to the public in Bristol, UK. In 1852 Brunel turned to a third ship, larger than her predecessors, intended for voyages to India and Australia. The Great Eastern (originally dubbed Leviathan )

13673-509: Was met by the Mayor, John Rawlins , at Quedgeley . Her father Henry VIII and his then Queen, Anne Boleyn , visited in July 1535. They used Gloucester as a base for hunting trips to Painswick , Coberley , and Miserden . They left Gloucester for Leonard Stanley , on their way to Berkeley Castle . Gloucester was the site of the execution by burning of John Hooper , Bishop of Gloucester, in

13794-530: Was no longer feigning any pretence as a kingdom and became part of Mercia . Mercia, allied by matrimony and sharing a desire to counter the Danish onslaught as had conquered swathes of the wider island at large, submitted to Alfred the Great 's Kingdom of Wessex in about 877–883. A 20th-century writer intuitively adds that Roman stem Gleu- Glev- was, doubtless, pronounced without any final consonant. Claudia Castra

13915-527: Was opened in May 1845. Its central span was 676.5 feet (206.2 m), and its cost was £106,000. It was replaced by a new railway bridge in 1859, and the suspension chains were used to complete the Clifton Suspension Bridge. The Clifton Suspension Bridge still stands, and over 4 million vehicles traverse it every year. Brunel designed many bridges for his railway projects, including

14036-431: Was opened on 18 June 1850, and on 19 September 1851 the line was completed between Gloucester and a station east of the river, known as Chepstow East . Until the bridge was completed and opened, through passengers were carried from one station to the other by coach , using the 1816 road bridge across the River Wye. The railway bridge was opened to public use for the first time on 19 July 1852; Chepstow East station closed at

14157-449: Was responsible for building the A48 road bridge which now runs alongside the railway bridge. Mabey left the site in 2015, and as at 2020 it is being redeveloped for housing. However, even Brunel was not infallible, and his foresight in allowing for slight movement of the suspension chains against supports on the bridge-deck to relieve stress, led to a weakening of the structure. In the 1950s,

14278-556: Was sent to a debtors' prison . After three months went by with no prospect of release, Marc Brunel let it be known that he was considering an offer from the Tsar of Russia . In August 1821, facing the prospect of losing a prominent engineer, the government relented and issued Marc £5,000 to clear his debts in exchange for his promise to remain in Britain. When Brunel completed his studies at Henri-IV in 1822, his father had him presented as

14399-492: Was supposed to have influenced Brunel at Chepstow. However, Brunel's solution for the latter was to make a leap forward, based, nevertheless, on sound engineering principles and a variation of the tied-arch theme. The experiments of William Fairbairn , and the mathematical analysis of Eaton Hodgkinson had shown by a series of experiments that an enclosed box girder , made of riveted wrought iron, combined relative lightness with great strength. The tubular wrought-iron girder – be

14520-493: Was the first ship to hold the Blue Riband with a crossing time of 13 days westbound and 12 days 6 hours eastbound. The service was commercially successful enough for a sister ship to be required, which Brunel was asked to design. Brunel had become convinced of the superiority of propeller -driven ships over paddle wheels. After tests conducted aboard the propeller-driven steamship Archimedes , he incorporated

14641-501: Was working on block-making machinery . He was named Isambard after his father, the French civil engineer Sir Marc Isambard Brunel , and Kingdom after his English mother, Sophia Kingdom . His mother's sister, Elizabeth Kingdom, was married to Thomas Mudge Jr, son of Thomas Mudge the horologist . He had two elder sisters, Sophia, the eldest child, and Emma. The whole family moved to London in 1808 for his father's work. Brunel had

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