The River Derwent is a river located in Tasmania, Australia. It is also known by the palawa kani name timtumili minanya. The river rises in the state's Central Highlands at Lake St Clair, and descends more than 700 metres (2,300 ft) over a distance of more than 200 kilometres (120 mi), flowing through Hobart, the state's capital city, before emptying into Storm Bay and flowing into the Tasman Sea. The banks of the Derwent were once covered by forests and occupied by Aboriginal Tasmanians. European settlers farmed the area and during the 20th century many dams were built on its tributaries for the generation of hydro-electricity.
A pontoon bridge, also known as a floating bridge, uses floats or shallow-draft boats to support a continuous deck for pedestrian and vehicle travel. The buoyancy of the supports limits the maximum load that they can carry.
Gladesville Bridge is a heritage-listed concrete arch road bridge that carries Victoria Road over the Parramatta River, linking the Sydney suburbs of Huntleys Point and Drummoyne, in the local government areas of Canada Bay and Hunter's Hill, in New South Wales, Australia. Despite its name, the bridge is not located in Gladesville.
The Tasman Bridge is a bridge that carries the Tasman Highway over the Derwent River in Hobart, Tasmania, Australia. Including approaches, the bridge has a total length of 1,396 metres (4,580 ft) and it provides the main traffic route from the Hobart city centre to the eastern shore. The bridge has a separated pedestrian footway on each side. There is no dedicated lane for bicycles; however, steps to the pedestrian footway were replaced with ramps in 2010.
Clarence City Council is a local government body in Tasmania, and one of the five municipalities that constitutes the Greater Hobart Area. The Clarence local government area has a population of 56,945, covering the eastern shore of the Derwent River from Otago to the South Arm Peninsula and the smaller localities of Cambridge, Richmond, and Seven Mile Beach.
The Brooker Highway is a highway in the State of Tasmania, Australia. As one of Hobart's 3 major radials, the highway connects traffic from the Hobart city centre with the northern suburbs and is the major road connection to the cities and towns of Northern Tasmania. With an AADT of 48,000, the highway is one of the busiest in Tasmania. The Brooker Highway has recently been declared part of the National Highway.
The Tasman Highway is a highway in Tasmania, Australia. Like the Midland Highway, it connects the major cities of Hobart and Launceston – however it takes a different route, via the north-eastern and eastern coasts of the state. The Highway also acts as a major commuter road to Hobart residents living on the eastern side of the Derwent River. The designation "Tasman Highway" arises from its location facing the Tasman Sea – named, like the state itself, after Abel Tasman. The highway is one of the longest in Tasmania - 410 km (250 mi), with an average traveling time of 41⁄2 hours.
The Hood Canal Bridge is a floating bridge in the northwest United States, located in western Washington. It carries State Route 104 across Hood Canal of Puget Sound and connects the Olympic and Kitsap Peninsulas. At 7,869 feet in length, it is the longest floating bridge in the world located in a saltwater tidal basin, and the third longest floating bridge overall. First opened 61 years ago in 1961, it was the second concrete floating bridge constructed in Washington. Since that time, it has become a vital link for local residents, freight haulers, commuters, and recreational travelers. The convenience it provides has had a major impact on economic development, especially in eastern Jefferson County.
Montagu Bay is a suburb of Hobart, Tasmania, located in the City of Clarence on the eastern shore of the Derwent River, about four kilometres from the city centre of greater Hobart. It is a small primarily residential suburb located between Rosny, Rose Bay and Lindisfarne and is centred on a small bay of the same name, formerly known as Smelting Works Bay. The bay has a boat ramp and jetty, and is frequently filled with yachts and other vessels at anchor.
The Howrah Bridge is a balanced cantilever bridge over the Hooghly River in West Bengal, India. Commissioned in 1943, the bridge was originally named the New Howrah Bridge, because it replaced a pontoon bridge at the same location linking the cities of Howrah and Kolkata (Calcutta). On 14 June 1965, it was renamed Rabindra Setu after the great Bengali poet Rabindranath Tagore, who was the first Indian and Asian Nobel laureate. It is still popularly known as the Howrah Bridge.
The Bridgewater Bridge is a road and rail bridge that carries the Midland Highway and South Railway Line across the Derwent River in Hobart, Tasmania, Australia. The steel truss vertical lift bridge and specially-built causeway connect the Hobart suburbs of Bridgewater and Granton. The bridge was completed in 1946 and accommodates a two-lane highway, a single track railway and a grade-separated footpath.
The Nordhordland Bridge is a combined cable-stayed and pontoon bridge which crosses Salhusfjorden between Klauvaneset and the island of Flatøy in Vestland county, Norway. It is 1,614 meters (5,295 ft) long, of which the pontoon section is 1,246 meters (4,088 ft) long. The cable-stayed section consists of a single 99-meter (325 ft) tall H-pylon which has a length of 368 meters (1,207 ft) and a main span of 172 meters (564 ft). This allows for a clearance of 32 meters (105 ft).
The Bergsøysund Bridge is a pontoon bridge that crosses the Bergsøysundet strait between the islands of Aspøya and Bergsøya in Møre og Romsdal county, Norway. The bridge is 931 metres (3,054 ft) long, the longest span is 106 metres (348 ft), and the maximum clearance to the sea is 6 metres (20 ft). The bridge has 13 spans.
The Tasman Bridge disaster occurred on the evening of 5 January 1975, in Hobart, the capital city of Australia's island state of Tasmania, when the bulk carrier Lake Illawarra, travelling up the Derwent River, collided with several pylons of the Tasman Bridge and caused a large section of the bridge deck to collapse onto the ship and into the river below. Twelve people were killed, including seven crew on board Lake Illawarra, and the five occupants of four cars which fell 45 m (150 feet) after driving off the bridge. Hobart was cut off from its eastern suburbs, and the loss of the road connection had a major social impact. The ship’s master was officially penalised for inattention and failure to handle his vessel in a seamanlike manner.
Admiral Clarey Bridge, also known as the Ford Island Bridge, is a pontoon bridge, commonly called a floating concrete drawbridge, providing access to Ford Island, a United States Navy installation situated in the middle of Pearl Harbor. The bridge provides access to Ford Island's historic sites to the public via tour bus and provides access to O'ahu for US military families housed on the island. Before the completion of the bridge, the island's residents were required to use ferry boats operated by Naval personnel that operated on an hourly basis. The bridge is one of only a few floating bridges and its floating moveable span is the largest worldwide. Its namesake, Admiral Bernard A. Clarey, was one of the Navy's most decorated officers.
Centralbron is a major bridge in central Stockholm, Sweden, connecting the northern district Norrmalm to the southern Södermalm.
The Hawkesbury River railway bridge is a heritage-listed railway bridge in New South Wales, Australia that carries the Main North railway line across the Hawkesbury River. It is located just north of the town of Brooklyn on the northern outskirts of Sydney. The railway bridge was to be the last link in a railway network that linked the state capitals Adelaide, Melbourne, Sydney and Brisbane and was a major engineering feat at the time. The original railway bridge was built in 1889 and replaced by the current bridge in 1946. The 1946 bridge was added to the New South Wales State Heritage Register on 2 April 1999.
SS Lake Illawarra was a handysize bulk carrier of 7,274 tons in the service of the Australian National Line. This ship is known for causing the Tasman Bridge disaster when she collided with pylon 19 of Hobart's giant high concrete arch style Tasman Bridge on the evening of 5 January 1975 at 9.27 pm, resulting in the deaths of 12 people.
The South Arm Highway is a highway serving the southern suburbs of Hobart, on the eastern shore of the River Derwent in Tasmania, Australia. The highway is a major trunk road that carries heavy commuter traffic south from the Eastern Outlet to Howrah and Rokeby. As one of the Tasman Highway's principle Feeders and one of the eastern shore's major transport corridors, The South Arm Highway facilitates the movement of traffic between the suburbs and satellite communities to the south with the city centre and ultimately, other major cross city highways. With annual average daily traffic (AADT) of 17,000, the highway is considered a major traffic corridor within Hobart. The designation "South Arm Highway" arises from its journey south to South Arm.
New bridge under construction with pontoon bridge still in operation (1964)
New bridge under construction viewed from pontoon bridge (1964)
