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An atmospheric stretch of the Regent’s Canal near Lisson Grove, where the waterway passes beneath a succession of substantial railway bridges. Heavy riveted steel girders, graffiti-covered supports and the subdued light create a striking contrast with the greener canal landscape beyond.
History of the Regent’s Canal
The Regent’s Canal was constructed in the early nineteenth century to connect the Grand Junction Canal at Paddington with the River Thames at Limehouse. Opened in stages between 1816 and 1820, the completed canal provided an important commercial route across north London, allowing coal, building materials, timber and other goods to be transported without navigating the tidal Thames.
The canal takes its name from the Prince Regent, subsequently King George IV, and its construction was overseen by the engineer James Morgan.
Railways and Industrial Development
The arrival of the railways during the nineteenth century transformed the canal’s surroundings. Railway lines crossed the waterway on bridges, while extensive goods yards developed nearby.
The Great Central Railway’s London extension, which opened to Marylebone in 1899, was particularly significant. Around Lisson Grove, goods could be transferred between railway wagons and canal barges, linking two competing but complementary forms of transport.
The canal was widened locally to accommodate commercial vessels and loading activities. Although much of the associated industrial infrastructure has disappeared, the surviving bridges and retaining walls provide tangible reminders of this period.
Engineering and Architecture
The most prominent features in this photograph are the closely spaced steel railway bridge structures.
Their riveted plate girders, transverse members and extensive bracing illustrate traditional railway bridge engineering. Such construction was designed to distribute heavy railway loads through interconnected steel members and supporting masonry or metalwork.
The dense arrangement of beams beneath the tracks creates an almost industrial ceiling over the canal and pedestrian route.
The visible steelwork reflects the engineering character of the late nineteenth and early twentieth centuries, although the exact dates of the individual bridge structures and subsequent alterations would require confirmation from railway records.
From Commercial Waterway to Urban Walk
Commercial traffic on the Regent’s Canal declined during the twentieth century as road transport increasingly replaced traditional canal freight.
Today the canal forms an important recreational and ecological corridor through London, accommodating leisure boats, residential moorings and pedestrian routes.
The section around Lisson Grove retains a particularly distinctive industrial atmosphere. The succession of railway bridges creates a dark, enclosed passage, relieved by occasional openings towards the water, trees and surrounding neighbourhoods.
The towpath and associated walking routes also form part of the wider network linking Little Venice, Regent’s Park, Camden and King’s Cross.
About the Photograph
The composition emphasises the underside of the railway bridges, with the intricate riveted steelwork dominating the upper half of the image.
Below, the canal curves gently alongside the paved pedestrian route. Graffiti-covered bridge supports, reflections in the water and three distant figures introduce human scale to an otherwise imposing industrial setting.
The contrast between the shadowed foreground and the daylight beyond gives the scene considerable depth, illustrating an often-overlooked aspect of London’s transport heritage.
Further Reading
Greater London Industrial Archaeology Society – Regent’s Canal: Little Venice to Camden
Canal & River Trust – Lisson Grove, Regent’s Canal
London Canals – The History of London’s Canal Towpaths
Location: Regent’s Canal, near Lisson Grove and Regent’s Park, London NW8, England.
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On the way back from Ticino to Grison we passed the San Bernardino tunnel. It was opened in 1967 and is 6.5 km long (21,000 feet). There are long stretches that are completely straight.
I processed a balanced HDR photo from a RAW exposure, carefully adjusted the curves, and desaturated the result. I welcome and appreciate your critical feedback.
-- ƒ/3.5, 16 mm, 1/30 sec, ISO 800, Sony A6000, SEL-P1650, HDR, 1 RAW exposure, _DSC7582_hdr1bal1e.jpg
-- CC BY-NC-SA 4.0, © Peter Thoeny, Quality HDR Photography
This is the Union Canal near Newbridge, Edinburgh. Having just crossed the Almond Valley on the 5 arched Almond Aqueduct, the canal turns east and enters Clifton Cutting. The towpath here is rarely dry, as the drainage system in the cutting is long due an overhaul.
Hoover Dam is a concrete arch-gravity dam in the Black Canyon of the Colorado River, on the border between the U.S. states of Nevada and Arizona. It was constructed between 1931 and 1936 during the Great Depression and was dedicated on September 30, 1935, by President Franklin D. Roosevelt. Its construction was the result of a massive effort involving thousands of workers, and cost over one hundred lives. Originally known as Boulder Dam from 1933, it was officially renamed Hoover Dam, for President Herbert Hoover, by a joint resolution of Congress in 1947. Since about 1900, the Black Canyon and nearby Boulder Canyon had been investigated for their potential to support a dam that would control floods, provide irrigation water and produce hydroelectric power. In 1928, Congress authorized the project. The winning bid to build the dam was submitted by a consortium called Six Companies, Inc., which began construction on the dam in early 1931. Such a large concrete structure had never been built before, and some of the techniques were unproven. The torrid summer weather and lack of facilities near the site also presented difficulties. Nevertheless, Six Companies turned the dam over to the federal government on March 1, 1936, more than two years ahead of schedule. Hoover Dam impounds Lake Mead, the largest reservoir in the United States by volume (when it is full). The dam is located near Boulder City, Nevada, a municipality originally constructed for workers on the construction project, about 30 mi (48 km) southeast of Las Vegas, Nevada. The dam's generators provide power for public and private utilities in Nevada, Arizona, and California. Hoover Dam is a major tourist attraction; nearly a million people tour the dam each year. The heavily traveled U.S. Route 93 (US 93) ran along the dam's crest until October 2010, when the Hoover Dam Bypass opened. As the United States developed the Southwest, the Colorado River was seen as a potential source of irrigation water. An initial attempt at diverting the river for irrigation purposes occurred in the late 1890s, when land speculator William Beatty built the Alamo Canal just north of the Mexican border; the canal dipped into Mexico before running to a desolate area Beatty named the Imperial Valley. Though water from the Imperial Canal allowed for the widespread settlement of the valley, the canal proved expensive to maintain. After a catastrophic breach that caused the Colorado River to fill the Salton Sea, the Southern Pacific Railroad spent $3 million in 1906–07 to stabilize the waterway, an amount it hoped in vain would be reimbursed by the Federal Government. Even after the waterway was stabilized, it proved unsatisfactory because of constant disputes with landowners on the Mexican side of the border. As the technology of electric power transmission improved, the Lower Colorado was considered for its hydroelectric-power potential. In 1902, the Edison Electric Company of Los Angeles surveyed the river in the hope of building a 40-foot (12 m) rock dam which could generate 10,000 horsepower (7,500 kW). However, at the time, the limit of transmission of electric power was 80 miles (130 km), and there were few customers (mostly mines) within that limit. Edison allowed land options it held on the river to lapse—including an option for what became the site of Hoover Dam. In the following years, the Bureau of Reclamation (BOR), known as the Reclamation Service at the time, also considered the Lower Colorado as the site for a dam. Service chief Arthur Powell Davis proposed using dynamite to collapse the walls of Boulder Canyon, 20 miles (32 km) north of the eventual dam site, into the river. The river would carry off the smaller pieces of debris, and a dam would be built incorporating the remaining rubble. In 1922, after considering it for several years, the Reclamation Service finally rejected the proposal, citing doubts about the unproven technique and questions as to whether it would in fact save money.
The E18 motorway bridge sweeps gracefully across the waters of Drammensfjorden, forming one of the most recognizable pieces of infrastructure in southeastern Norway. Seen through a telephoto lens from the hills above the city, the bridge becomes a visual artery connecting neighborhoods, industries and regional transport corridors. The compressed perspective highlights how roads, railways, ports and urban development are intertwined in a landscape shaped by both geography and human ambition.
Fun fact: The E18 is one of Norway's most important transport corridors, linking the Oslo region with southern Norway and serving as a key route for both passenger traffic and freight transport between Scandinavia and continental Europe.
Ponte de betão armado sobre o rio Olo, no Parque Natural do Alvão, esta estrutura integra a estrada rural que assegura o acesso à aldeia de Varzigueto e a vários núcleos de povoamento disperso na encosta. O tabuleiro, assente em pilares de secção simples e dotado de guardas metálicas, corresponde a soluções correntes da segunda metade do século XX para atravessamentos de curto vão em meios rurais, privilegiando baixos custos de construção e manutenção. O rio Olo, afluente do Tâmega, caracteriza-se por um regime de caudal muito variável, com cheias rápidas no inverno que alagam os lameiros ribeirinhos e podem acelerar processos de erosão junto aos apoios da ponte. A vegetação ripícola de amieiros e salgueiros contribui para a estabilização das margens e para a filtragem de sedimentos, desempenhando um papel relevante na conservação deste ecossistema fluvial integrado em área protegida. A ponte funciona, assim, como elemento essencial da conectividade rural, garantindo a circulação de moradores, veículos agrícolas e visitantes ao longo dos caminhos do Alvão.
A reinforced concrete bridge over the Olo River in the Alvão Natural Park, this structure forms part of the rural road that provides access to the village of Varzigueto and to several scattered settlements on the hillside. The deck, supported by single-section piers and equipped with metal guardrails, reflects common solutions from the second half of the 20th century for short-span crossings in rural areas, prioritizing low construction and maintenance costs. The Olo River, a tributary of the Tâmega, is characterized by a highly variable flow regime, with rapid winter floods that inundate the riparian marshes and can accelerate erosion processes near the bridge’s supports. The riparian vegetation of alders and willows contributes to the stabilization of the banks and the filtration of sediments, playing a significant role in the conservation of this river ecosystem within a protected area. The bridge thus functions as an essential element of rural connectivity, ensuring the movement of residents, agricultural vehicles, and visitors along the paths of the Alvão.
The Roosevelt Bridge casts a soft reflection on the Saint Lucie River along the waterfront in Stuart, Florida. Prints, and many other items, are available with this image on my website at www.tom-claud.pixels.com. Click on the link and thanks for visiting!
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The orange and yellow lights under the Roosevelt Bridge reflect in the water of the Saint Lucie River in Stuart, Florida. Prints, and many other products, are available with this image on my website at www.tom-claud.pixels.com.
The Golden Gate Bridge's towers and the Marin Headlands seen from the shore, with the red steel glowing in the light. The water below is dark blue, and the hills fade away in soft layers. The bridge is a National Historic Landmark.
The lights of the Roosevelt Bridge sparkle in the pre-dawn hours in Stuart, Florida. Prints, and many other items, are available with this image in my website at www.tom-claud.pixels.com. Click on the link and thanks for visiting!
Barton-upon-Irwell, Gtr Manchester
The only time I've ever seen these bridges in the open position. Barton Swing Aqueduct (left) - the only swing aqueduct in the world and Barton Road Swing Bridge (right) - there's quite a few of these but not as a pair. And the control tower sat nicely between the two.
from the south
en.wikipedia.org/wiki/Sunshine_Skyway_Bridge
Terra Ceia, Florida
April 2008
e080408c-08c-cjpg025a-wb
COPYRIGHT 2008 by Jim Frazier All Rights Reserved. This may NOT be used for ANY reason without consent. See www.jimfrazier.com for more information.
Gemaal De Cruquius uit 1849 is een van de drie gemalen waarmee de Haarlemmermeer tussen 1849 en 1852 is ingepolderd. Bovendien is het de grootste stoommachine ter wereld. Het gemaal is daarna nooit gemoderniseerd en is in 1933 buiten werking gesteld. Het is genoemd naar de Nederlandse waterbouwkundige Nicolaus Samuelis Cruquius, geboren als Nicolaas Kruik in 1678 te Vlieland. De imposante combinatie van techniek en architectuur
maken dat De Cruquius een industrieel archeologisch monument van wereldformaat is. Het gemaal heeft op zijn beurt de naam Cruquius gegeven aan het dorp in de nabijheid.
Dit is het gemaal de Cruquius in het dorp Cruquius in de Haarlemmermeerpolder.
Het dorp ontleent zijn naam aan de naam van het gemaal, dat op zijn beurt weer vernoemd is naar Nicolaus Samuelis Cruquius. Met dit gemaal heeft men --samen met nog twee gemalen, de Leeghwater en de Lijnden-- van 1849 tot 1852 het Haarlemmermeer leeggepompt teneinde de Haarlemmermeerpolder aan te leggen. In 1934 is Stichting de Cruquius opgericht die het stoomgemaal nadat het overbodig werd van de sloop heeft gered. Dezer dagen valt 'de Cruquius' onder het industrieel erfgoed en is in het gebouw Museum de Cruquius gevestigd.
Hoewel de originele stoominstallaties van eertijds niet meer operationeel zijn, wordt het mechanisme dagelijks meerdere malen met behulp van elektromotoren in beweging gebracht om de werking voor de bezoekers aanschouwelijk te maken.
Zoals te zien is het geheel opgetrokken in een neogotische stijl. Deze stilering beperkt zich echter niet tot het bouwwerk op zich. Ook de machinerie is waar mogelijk in dezelfde stijl ontworpen en gebouwd.
The steam mill Cruquius is itself a Netherlands 'Rijksmonument' for the steam history of the engine within, and it has also been declared an Anchor Point of ERIH, The European Route of Industrial Heritage. It is thought to be the largest steam engine – and certainly the largest beam engine – ever built. The engine was built by Harvey & Co, of Hayle, Cornwall. The diameter of the piston is 144 inches (3.7 m).
Outside, the ringvaart canal's system of sluices, mills, and bridges, are all part of the Stelling van Amsterdam, the main dike of which runs just north of Cruquius, through Vijfhuizen. Fort Vijfhuizen is used for art exhibitions and is a short walk north of the museum along the ringvaart. What is less known is that there is also a fort Cruquius, just south of the museum, that also has World Heritage status because of its link to the Stelling van Amsterdam.
The Cruquius Pumping Station was named a Historic Mechanical Engineering Landmark by the American Society of Mechanical Engineers in 1991.
Another of my over one hundred photos of St Paul's Cathedral and the Millennium Footbridge over the river Thames in London.
The bridge links Bankside to "The City" of London and has a beautiful view of St Paul's Cathedral as you cross northward. This photo was taken with my Canon DSLR Camera at low tide with a small boat about to pass underneath the bridge. If you have seen the Harry Potter Films you would have seen the bridge with wizards flying under and over it. I have included a link below to St Paul's wiki page for those interested in history. I love this area of London especially on a beautiful day,
The western suspension span of the Bay Bridge reads here not as infrastructure but as pure graphic notation — three towers stepping into the distance, their X-braced steel frames dissolving progressively into marine haze until the third tower barely registers against the Oakland hills behind. I chose a position well out on the water, likely from a ferry or watercraft, to achieve this strictly lateral elevation: no convergence, no foreshortening, just the cable geometry playing out in strict profile against a sky that the hour has turned into a wash of peach and pale gold. The compression of a longer focal length flattens the spatial intervals between towers, making the repetition of the suspension catenary feel almost rhythmic — a visual cadence that reinforces the engineering logic underlying the whole structure. Charles Purcell's 1936 design understood spectacle, and this light makes that ambition legible again. The freighter threading beneath the eastern span grounds the composition in working-harbor reality, reminding us that this crossing was built as much for commerce as for commuters. The monochromatic silhouetting of the towers against the diffuse dawn sky reduces everything to form and interval, stripping away the bridge's notorious visual complexity and leaving only what matters structurally: tension, compression, and span.
The Widnes-Runcorn Siver Jubilee Bridge was opened in 1961 but is currently closed t cars and larger vehicles. It is due to re-open as a toll bridge n 2020. The Bridge has a main arch span of 361 yards. Ut crosses the River Mersey and the Manchester Ship Canal between Widnes and Runcorn in Merseyside, UK.
The construction of the new Samuel De Champlain Bridge in Montreal, Quebec, showcases the engineering scale of the project with large Y-shaped concrete piers and heavy-duty crawler cranes reflected in the calm waters of the Saint Lawrence River under a clear blue sky.
Fort Point's brick arches rising beneath the Golden Gate Bridge's red steel, under a pale sky. The old fort and the huge bridge make a strange and wonderful pair.
©2014- Exotic photos by Hadeed Sher
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This night view of the St. Lucie Lock and dam was photographed in Stuart, Florida. See this, and More, on my website at tom-claud.pixels.com.
A Ponte Luís I, inaugurada em 1886 sobre o rio Douro, é um ícone do Porto projetado por Théophile Seyrig. Seu arco duplo em ferro, com 385 metros, liga o Porto a Vila Nova de Gaia — o tabuleiro superior é usado pelo Metro e o inferior pelo tráfego rodoviário. Monumento Nacional e parte da paisagem classificada pela UNESCO, oferece vistas panorâmicas da Ribeira e das caves de vinho do Porto.
The Luís I Bridge, opened in 1886 over the Douro River, is an icon of Porto designed by Théophile Seyrig. Its 385-meter-long double iron arch connects Porto to Vila Nova de Gaia—the upper deck is used by the Metro and the lower deck by road traffic. A National Monument and part of a UNESCO-designated landscape, it offers panoramic views of the Ribeira and the Port wine cellars.
Mais informação:
clicksememorias.vmribeiro.net/2026/09/douro-dourado-o-ent...
The Roosevelt Bridge casts it's reflection on the Saint Lucie River in downtown Stuart, Florida. Prints, and many other items, are available with this image on my website at www.tom-claud.pixels.com. Thanks for visiting!!
where the river turia once flowed through the heart of valencia, now strides a figure across the reclaimed canvas of the former riverbed, transformed into a verdant artery of public parks. the bridge above, a remnant of past crossings, now casts geometric shadows on this grand urban garden. it's a place where the city's history is etched in every contour and corner, a seamless blend of Valencia's past and present. graffiti tags echo the voices of a vibrant community, while the verdant stretch whispers the tales of water that once carved its path here. as the city breathes and buzzes, its inhabitants move rhythmically in the riverbed-turned-park, a confluence of nature's resilience and human ingenuity.
The sparkling lights of the Jensen Beach Causeway reflect on the Indian River turning it gold in Jensen Beach, Florida. Prints, and many other items, are available on my website at www.tom-claud.pixels.com. Click on the link and thanks for visiting!
The Roosevelt Bridge casts its reflection on the Saint Lucie River at night in Stuart, Florida. Prints, and many other items, are available with this image on my website at www.tom-claud.pixels.com. Thanks for visiting!
A candid street portrait of a construction or civil engineering worker who stands in the middle of the street, smokes a cigarette, and looks at some distant object while touching a chest pocket of his working wear with his right hand. Black and white version.
This early morning view of the Roosevelt Bridge and waterfront condo's was photographed in Stuart, Florida. See this, and more, on my website at tom-claud.pixels.com.
Glen Canyon Dam, Page AZ
Even at 21mm on a FF sensor, I could not take in the enormity of this civil engineering marvel. Located on the famous Colorado River, the same river that trickles its way through the Grand Canyon, the dam forms Lake Powell (in the background).
Hoover Dam is a concrete arch-gravity dam in the Black Canyon of the Colorado River, on the border between the U.S. states of Nevada and Arizona. It was constructed between 1931 and 1936 during the Great Depression and was dedicated on September 30, 1935, by President Franklin D. Roosevelt. Its construction was the result of a massive effort involving thousands of workers, and cost over one hundred lives. Originally known as Boulder Dam from 1933, it was officially renamed Hoover Dam, for President Herbert Hoover, by a joint resolution of Congress in 1947. Since about 1900, the Black Canyon and nearby Boulder Canyon had been investigated for their potential to support a dam that would control floods, provide irrigation water and produce hydroelectric power. In 1928, Congress authorized the project. The winning bid to build the dam was submitted by a consortium called Six Companies, Inc., which began construction on the dam in early 1931. Such a large concrete structure had never been built before, and some of the techniques were unproven. The torrid summer weather and lack of facilities near the site also presented difficulties. Nevertheless, Six Companies turned the dam over to the federal government on March 1, 1936, more than two years ahead of schedule. Hoover Dam impounds Lake Mead, the largest reservoir in the United States by volume (when it is full). The dam is located near Boulder City, Nevada, a municipality originally constructed for workers on the construction project, about 30 mi (48 km) southeast of Las Vegas, Nevada. The dam's generators provide power for public and private utilities in Nevada, Arizona, and California. Hoover Dam is a major tourist attraction; nearly a million people tour the dam each year. The heavily traveled U.S. Route 93 (US 93) ran along the dam's crest until October 2010, when the Hoover Dam Bypass opened. As the United States developed the Southwest, the Colorado River was seen as a potential source of irrigation water. An initial attempt at diverting the river for irrigation purposes occurred in the late 1890s, when land speculator William Beatty built the Alamo Canal just north of the Mexican border; the canal dipped into Mexico before running to a desolate area Beatty named the Imperial Valley. Though water from the Imperial Canal allowed for the widespread settlement of the valley, the canal proved expensive to maintain. After a catastrophic breach that caused the Colorado River to fill the Salton Sea, the Southern Pacific Railroad spent $3 million in 1906–07 to stabilize the waterway, an amount it hoped in vain would be reimbursed by the Federal Government. Even after the waterway was stabilized, it proved unsatisfactory because of constant disputes with landowners on the Mexican side of the border. As the technology of electric power transmission improved, the Lower Colorado was considered for its hydroelectric-power potential. In 1902, the Edison Electric Company of Los Angeles surveyed the river in the hope of building a 40-foot (12 m) rock dam which could generate 10,000 horsepower (7,500 kW). However, at the time, the limit of transmission of electric power was 80 miles (130 km), and there were few customers (mostly mines) within that limit. Edison allowed land options it held on the river to lapse—including an option for what became the site of Hoover Dam. In the following years, the Bureau of Reclamation (BOR), known as the Reclamation Service at the time, also considered the Lower Colorado as the site for a dam. Service chief Arthur Powell Davis proposed using dynamite to collapse the walls of Boulder Canyon, 20 miles (32 km) north of the eventual dam site, into the river. The river would carry off the smaller pieces of debris, and a dam would be built incorporating the remaining rubble. In 1922, after considering it for several years, the Reclamation Service finally rejected the proposal, citing doubts about the unproven technique and questions as to whether it would in fact save money.
fr.wikipedia.org/wiki/Pont_de_Buda
nl.wikipedia.org/wiki/Budabrug
www.flickr.com/photos/77463533@N02/24845954206/in/datepos...
This nighttime view of the Jensen Beach Causeway was seen from the Snook Nook in Jensen Beach, Florida. Prints, and many other items, are available with this image on my website at www.tom-claud.pixels.com. Click on the link and thanks for visiting!