The Chicago flood occurred on April 13, 1992, when repair work on a bridge spanning the Chicago River damaged the wall of an abandoned and disused utility tunnel beneath the river. The resulting breach flooded basements, facilities and the underground Chicago Pedway throughout the Chicago Loop with an estimated 250 million US gallons (1,000,000 m3) of water. The remediation lasted for weeks, and cost about $2 billion in 1992 dollars, equivalent to $4.17 billion in 2022. The legal battles lasted for several years, and disagreement over who was at fault persists to this day.
The Thames Barrier is a retractable barrier system built to protect the floodplain of most of Greater London from exceptionally high tides and storm surges moving up from the North Sea. It has been operational since 1982. When needed, it is closed (raised) during high tide; at low tide, it can be opened to restore the river's flow towards the sea. Built about 2 miles east of the Isle of Dogs, its northern bank is in Silvertown in the London Borough of Newham and its southern bank is in the New Charlton area of the Royal Borough of Greenwich.
The Lancaster Canal is a canal in North West England, originally planned to run from Westhoughton in Lancashire to Kendal in south Cumbria. The section around the crossing of the River Ribble was never completed, and much of the southern end leased to the Leeds and Liverpool Canal, of which it is now generally considered part.
Stann Creek District is a district in the south east region of Belize. According to the 2010 census, the district had a population of 32,166 people. Its capital is the town of Dangriga, formerly known as "Stann Creek Town." Stann comes from "stanns," or safe havens used by colonialists coming from the "old world" to the "new world."
An arch bridge is a bridge with abutments at each end shaped as a curved arch. Arch bridges work by transferring the weight of the bridge and its loads partially into a horizontal thrust restrained by the abutments at either side. A viaduct may be made from a series of arches, although other more economical structures are typically used today.
The Jubilee River is a hydraulic channel in southern England. It is 11.6 km (7.2 mi) long and is on average 45 metres wide. It was constructed in the late 1990s and early 2000s to take overflow from the River Thames and so alleviate flooding to areas in and around the towns of Maidenhead, Windsor, and Eton in the counties of Berkshire and Buckinghamshire. It achieves this by taking water from the left bank of the Thames upstream of Boulter's Lock near Maidenhead and returning it via the north bank downstream of Eton. Although successful in its stated aims, residents of villages downstream, such as Wraysbury, claim it has increased flooding in those locations.
Concrete ships are built primarily with ferrocement hulls, reinforced with steel bars. This contrasts against more traditional materials, such as pure steel or wood. The advantage of ferrocement construction is that materials are cheap and readily available, while the disadvantages are that construction labor costs are high, as are operating costs. During the late 19th century, there were concrete river barges in Europe, and during both World War I and World War II, steel shortages led the US military to order the construction of small fleets of ocean-going concrete ships, the largest of which was the SS Selma. United States Maritime Administration (MARAD) designation for concrete ships-barges was Type B ship. Few concrete ships were completed in time to see wartime service during World War I, but during 1944 and 1945, concrete ships and barges were used to support U.S. and British invasions in Europe and the Pacific. Since the late 1930s, there have also been ferrocement pleasure boats.
The Belize River runs 290 kilometres (180 mi) through the center of Belize. It drains more than one-quarter of the country as it winds along the northern edge of the Maya Mountains to the sea just north of Belize City. The Belize river valley is largely tropical rainforest.
The River Kent is a short river in the county of Cumbria in England. It originates in hills surrounding Kentmere, and flows for around 20 miles (32 km) into the north of Morecambe Bay. The upper reaches and the western bank of the estuary are located within the boundaries of the Lake District National Park. The river flows in a generally north to south direction, passing through Kentmere, Staveley, Burneside, Kendal and Sedgwick. Near Sedgwick, the river passes through a rock gorge which produces a number of low waterfalls. This section is popular with kayakers as it offers high quality whitewater for several days after rain. The village of Arnside is situated on the east bank of the Kent estuary, just above Morecambe Bay, and a tidal bore known as the Arnside Bore forms in the estuary at this point on high spring tides.
Ferrocement or ferro-cement is a system of construction using reinforced mortar or plaster applied over an "armature" of metal mesh, woven, expanded metal, or metal-fibers, and closely spaced thin steel rods such as rebar. The metal commonly used is iron or some type of steel, and the mesh is made with wire with a diameter between 0.5 mm and 1 mm. The cement is typically a very rich mix of sand and cement in a 3:1 ratio; when used for making boards, no gravel is used, so that the material is not concrete.
Māngere Bridge, officially also called the Manukau Harbour Crossing, is a dual motorway bridge over the Manukau Harbour in south-western Auckland, New Zealand, crossing between the suburb also known as Māngere Bridge and the suburb of Onehunga.
The Malpasset Dam was an arch dam on the Reyran River, north of Fréjus on the French Riviera. It collapsed on 2 December 1959, killing 423 people in the resulting flood. The breach was caused by a tectonic fault in the impermeable rock base, which had been inadequately surveyed. Nearby road-building works, using explosives, may also have contributed to the disaster.
The 2004 Boscastle flood occurred on Monday 16 August 2004 in the two villages of Boscastle and Crackington Haven in Cornwall, England, United Kingdom. The villages suffered extensive damage after flash floods caused by an exceptional amount of rain that fell over eight hours that afternoon. The flood in Boscastle was filmed and extensively reported, but the floods in Crackington Haven and Rocky Valley were not mentioned beyond the local news. The floods were the worst in local memory. A study commissioned by the Environment Agency from hydraulics consulting firm HR Wallingford concluded that it was among the most extreme ever experienced in Britain. The peak flow was about 140 m3/s, between 5:00 pm and 6:00 pm BST. The annual chance of this flood in any one year is about 1 in 400. The probability each year of the heaviest three-hour rainfall is about 1 in 1300. At midday on 16 August 2004, heavy thundery showers had developed across the South West due to a weak disturbance to the northeast of the United Kingdom.
Grafton Bridge is a road bridge spanning Grafton Gully in Auckland, New Zealand. Built of reinforced concrete in 1910, it connects the Auckland CBD and Karangahape Road with Grafton. It spans about 97.6 metres, rises 25.6 metres above the abutments to a height of around 43 metres over the gully. When the bridge was constructed, it contained the largest reinforced concrete arch in the world.
The Lancaster Canal Tramroad, also known as the Walton Summit Tramway or the Old Tram Road, was a British plateway, completed in 1803, to link the north and south ends of the Lancaster Canal across the Ribble valley, pending completion of the canal. The canal link was never constructed.
The A684 is an A road that runs through Cumbria and North Yorkshire, starting at Kendal, Cumbria and ending at Ellerbeck and the A19 road in North Yorkshire. It crosses the full width of the Yorkshire Dales, passing through Garsdale and the full length of Wensleydale.
New York State Route 382 (NY 382) was a state highway in the town of Red House in Cattaraugus County, New York, in the United States. The highway was 0.8 miles (1.3 km) long and served as a connector between NY 17 and the Red House entrance of Allegany State Park, where it connected to Allegany State Park Route 2. NY 382 was assigned in the early 1930s and removed in the early 1970s after the highway's connection to the park was dismantled, and the hamlet it served evacuated, as part of the Southern Tier Expressway's construction. The NY 382 designation is currently reserved by the New York State Department of Transportation as a replacement for NY 88 in Ontario and Wayne counties.
Hawkesworth Bridge is a one lane suspension bridge in San Ignacio, Belize. Built in 1949 and imported from Middlesbrough, England, it crosses the Macal River linking San Ignacio to its sister-town Santa Elena. It is currently the only drivable suspension bridge in Belize. Work began in October 2012 on a new, larger bridge that will link Santa Elena and San Ignacio that will span 154 meters across the Macal River.
The Belize City Swing Bridge is a swing bridge located in downtown Belize City, Belize. It connects the north side of Belize City with the south side and spans Haulover Creek, a tributary of the Belize River.
Blackfriars Bridge is a stone arch bridge in Greater Manchester, England. Completed in 1820, it crosses the River Irwell, connecting Salford to Manchester.
