A lock is a device used for raising and lowering boats, ships and other watercraft between stretches of water of different levels on river and canal waterways. The distinguishing feature of a lock is a fixed chamber in which the water level can be varied; whereas in a caisson lock, a boat lift, or on a canal inclined plane, it is the chamber itself that rises and falls.
The Murrumbidgee River is a major tributary of the Murray River within the Murray–Darling basin and the second longest river in Australia. It flows through the Australian state of New South Wales and the Australian Capital Territory, descending 1,500 metres (4,900 ft) over 1,485 kilometres (923 mi), generally in a west-northwesterly direction from the foot of Peppercorn Hill in the Fiery Range of the Snowy Mountains towards its confluence with the Murray River near Boundary Bend.
Narrandera until around 1949 also spelled "Narandera", is a town located in the Riverina region of southern New South Wales, Australia. The town lies on the junction of the Newell and Sturt highways, adjacent to the Murrumbidgee River, and it is considered the gateway to the Murrumbidgee Irrigation Area. At the 2016 census, Narrandera had a population of 3,746 people.
The Imperial Diversion Dam is a concrete slab and buttress, ogee weir structure across the California/Arizona border, 18 miles (29 km) northeast of Yuma. Completed in 1938, the dam retains the waters of the Colorado River into the Imperial Reservoir before desilting and diversion into the All-American Canal, the Gila River, and the Yuma Project aqueduct. Between 1932 and 1940, the Imperial Irrigation District (IID) relied on the Inter-California Canal and the Imperial Canal and Alamo River.
The Riverina is an agricultural region of south-western New South Wales, Australia. The Riverina is distinguished from other Australian regions by the combination of flat plains, warm to hot climate and an ample supply of water for irrigation. This combination has allowed the Riverina to develop into one of the most productive and agriculturally diverse areas of Australia. Bordered on the south by the state of Victoria and on the east by the Great Dividing Range, the Riverina covers those areas of New South Wales in the Murray and Murrumbidgee drainage zones to their confluence in the west.
Griffith is a major regional city in the Murrumbidgee Irrigation Area that is located in the north-western part of the Riverina region of New South Wales, known commonly as the food bowl of Australia. It is also the seat of the City of Griffith local government area. Like the Australian capital, Canberra, and extensions to the nearby town of Leeton, Griffith was designed by Walter Burley Griffin and Marion Mahony Griffin. Griffith was named after Arthur Hill Griffith, the then New South Wales Secretary for Public Works. Griffith was proclaimed a city in 1987, and had a population of 20,251 in June 2018.
Leeton railway station is a heritage-listed former goods yard and railway station and now bus station and railway station is located on the Yanco-Griffith line at Dunn Avenue in Leeton in the Leeton Shire local government area of New South Wales, Australia. It is also known as Leeton Railway Station and yard group. The property was added to the New South Wales State Heritage Register on 2 April 1999.
Burrinjuck Dam is a heritage-listed major gated concrete-walled gravity hydro-electric dam at Burrinjuck, Yass Valley Shire, New South Wales, Australia. It has three spillways across the Murrumbidgee River located in the South West Slopes region of New South Wales, Australia. The dam's purpose includes flood mitigation, hydro-power, irrigation, water supply and conservation. The impounded reservoir is called Lake Burrinjuck. It was designed by Lawrence Augustus Burton Wade and built from 1907 to 1927 by Lane & Peters, Sydney. It is also known as Barren Jack Dam and Barrenjack. The property was owned by Department of Planning and Infrastructure. It was added to the New South Wales State Heritage Register on 2 April 1999.
Grong Grong is a small town that is located in the Riverina region of New South Wales, Australia. The town is situated on the Newell Highway, 23 kilometres (14 mi) east of Narrandera in the Shire of Narrandera.
The Prospect Reservoir is a heritage-listed 50,200-megalitre potable water supply and storage reservoir created by the Prospect Dam, across the Prospect Creek located in the Western Sydney suburb of Prospect, in New South Wales, Australia. The eastern bounds of the reservoir are a recreational area and the western periphery are within the bounds of Western Sydney Parklands. It was added to the New South Wales State Heritage Register on 18 November 1999.
Burrinjuck is a village community in the far eastern part of the Riverina. It is situated by road, about 15 kilometres southwest from Woolgarlo and 28 kilometres south from Bookham. The name of the town is derived from an Aboriginal word meaning 'mountain with a rugged top'. At the 2016 census, the Burrinjuck area had a population of 19.
Tantangara Dam is a major ungated concrete gravity dam with concrete chute spillway across the Murrumbidgee River in Tantangara, upstream of Adaminaby in the Snowy Mountains region of New South Wales, Australia. The dam is part of the Snowy Mountains Scheme, a vast hydroelectricity and irrigation complex constructed in south-east Australia between 1949 and 1974 and now run by Snowy Hydro. The purpose of the dam includes water management and conservation, with much of the impounded headwaters diverted to Lake Eucumbene. The impounded reservoir is called Tantangara Reservoir.
The Cascade Locks and Canal was a navigation project on the Columbia River between the U.S. states of Oregon and Washington, completed in 1896. It allowed the steamboats of the Columbia River to bypass the Cascades Rapids, and thereby opened a passage from the lower parts of the river as far as The Dalles. The locks were submerged and rendered obsolete in 1938, when the Bonneville Dam was constructed, along with a new set of locks, a short way downstream.
The Assiut Barrage is a dam on the Nile River in the city of Assiut in Upper Egypt. It was completed in 1903.
The Yanga National Park is a newly formed national park, located near the township of Balranald in south- western New South Wales. It covers an area of 66,734 hectares which includes 1,932 hectares of Yanga Nature Reserve, and has a frontage of 170 kilometres (110 mi) on the Murrumbidgee River. It is largely located in the Lower Murrumbidgee Floodplain, which is included on A Directory of Important Wetlands in Australia because of its importance as a breeding site for waterbirds when flooded.
The Percha Diversion Dam is a structure built in 1918 on the Rio Grande in New Mexico, United States. It diverts water from the Rio Grande into the Rincon Valley Main Canal, an irrigation canal.
The Upper Canal System, also called the Southern Railway Aqueduct and the Cataract Tunnel, is a heritage-listed operational gravity-fed aqueduct that supplies some of the potable water for Sydney, in New South Wales, Australia. The aqueduct comprises 54 kilometres (34 mi) of open canals, tunnels, and closed pipelines that connect the Upper Nepean Scheme with the Prospect Reservoir. The aqueduct is managed by the Sydney Catchment Authority on behalf of WaterNSW, an agency of the Government of New South Wales. It was listed on the New South Wales State Heritage Register on 18 November 1999.
Wooden Wicket, Berembed Weir is a heritage-listed wooden weir component at Berembed Weir, Murrumbidgee River, Matong, City of Wagga Wagga, New South Wales, Australia. It was made in 1910 at Fitzroy Dock in Sydney. It was added to the New South Wales State Heritage Register on 2 April 1999.
Yanco Weir is a heritage-listed weir at Yanco, Leeton Shire, New South Wales, Australia. It was built from 1928 to 1929 by WC & IC. It is also known as Yanco Weir and site. The property is owned by Department of Planning and Infrastructure, a department of the Government of New South Wales. It was added to the New South Wales State Heritage Register on 2 April 1999.
The Gogeldrie Weir is a heritage-listed former weir and now recreation area and weir at Murrumbidgee River near Narrandera, Leeton Shire, New South Wales, Australia. It was designed and built by WC & IC from 1958 to 1959. It was added to the New South Wales State Heritage Register on 2 April 1999.
