Clyde River (New South Wales) Explained
Clyde River |
Native Name: | [1] |
Name Etymology: | River Clyde, Scotland (1821) |
Subdivision Type1: | Country |
Subdivision Name1: | Australia |
Subdivision Type2: | State |
Subdivision Name2: | New South Wales |
Subdivision Type3: | Region |
Subdivision Name3: | South East Corner (IBRA), South Coast |
Subdivision Type4: | Local government areas |
Subdivision Name4: | Shoalhaven, Eurobodalla |
Subdivision Type5: | City |
Subdivision Name5: | Batemans Bay |
Length: | 102km (63miles) |
Depth Avg: | 3m (10feet) |
Source1: | Budawang Mountains, Great Dividing Range |
Source1 Location: | near Kangaroo Hill, within Budawang National Park |
Source1 Elevation: | 597m (1,959feet) |
Mouth: | Tasman Sea, South Pacific Ocean |
Mouth Location: | Batemans Bay |
Basin Size: | 1723km2 |
Tributaries Left: | Claydons Creek, Pigeon House Creek, Boyne Creek, Cockwhy Creek |
Tributaries Right: | Yadboro River, Crooked Creek (Clyde River)Crooked Creek, Bimberamala River, Currowan Creek, Buckenbowra River |
Extra: | [2] [3] |
The Clyde River (Dhurga: Bhundoo) is an open intermediate tide-dominated drowned valley estuary or perennial river that flows into the Tasman Sea at Batemans Bay, located in the South Coast region of New South Wales, Australia.
Course and features
The Clyde River rises below Kangaroo Hill in the Budawang Range, part of the Great Dividing Range, within Budawang National Park, south of the locality of Sassafras, and flows generally southwards parallel to the east coast, joined by nine tributaries including the Bimberamala, Yadboro, and Buckenbowra rivers, before turning east and reaching its mouth of the Tasman Sea at Batemans Bay. The river descends over its course.[2]
The lower reaches of the Clyde River form a substantial estuary up to from its mouth[4] which is navigable by small vessels to Nelligen, with a tidal ebb of up to . The coastal estuary covers a catchment area of and contains approximately of water over an estimated surface area of ; and at an average depth of .[5]
The river is one of the last major rivers in eastern Australia that has not been dammed.[4] Porters Creek, a tributary of one of the Clyde's tributaries, Pigeon House Creek, is dammed by the Porters Creek Dam, which supplies water to coastal towns.[6] [7]
In its upper reaches, the river forms within the Budawang National Park; while in its lower reaches, the river flows through the Clyde River National Park.
Water quality of the basin is very good. The upper catchment is heavily timbered (state forests and national parks); there is a small amount of logging in the Yadboro State Forest.[8] There are no polluting industries in its catchment, nor any sewage outflows, and thus the river has a reputation for the cleanest, least polluted waters of any major river in eastern Australia.[4]
History and naming
The region was first occupied by the Walbunja people from the Yuin nation.Their name for the river, Bhundoo, means "Deep Water".[4] [9]
The river was given the name Clyde River after the River Clyde in Glasgow, Scotland, by Lieutenant Robert Johnston, who navigated the river aboard the cutter Snapper on 1 December 1821.[10] [11]
Crossings
The river crossings, from its headwaters to its river mouth, include:
- Yadboro Flats bridge, from Yadboro Road to Western Distributor Road, downstream from the junction with Yadboro River
- Clyde Ridge Road bridge
- Shallow Crossing, on The River Road, a concrete causeway/ford, at the tidal limit of the Clyde estuary
- Nelligen Bridge, on the Kings Highway[12]
- Batemans Bay bridge, on the Princes Highway. The old steel truss bridge has been replaced by a new, higher bridge with two lanes for traffic in each direction. The new bridge formally opened on 27 March 2021,[13] after which the old bridge was dismantled. The new bridge is designed to ease traffic congestion and delays caused by the limitations of the old bridge, which only had one narrow lane in each direction. In addition, the old bridge had a central section which is raised to allow tall watercraft to pass underneath. This meant regular delays for local and holiday traffic which was frequently backed up for several kilometres as a result.
See also
External links
Notes and References
- Web site: Yangary and Bhundoo . NSW Government . 23 July 2022 . 23 July 2022 . https://web.archive.org/web/20220723025649/https://roads-waterways.transport.nsw.gov.au/projects/01documents/batemans-bay-bridge/batemans-bay-bridge-yangary-and-bhundoo-cultural-heritage-booklet-2022-06.pdf . bot: unknown .
- Web site: Map of Clyde River, NSW . Bonzle Digital Atlas of Australia . 25 May 2013 .
- Roy, P. S. . Williams, R. J. . Jones, A. R. . Yassini, I. . 2001 . Structure and Function of South-east Australian Estuaries . . 53 . 3 . 351–384 . 10.1006/ecss.2001.0796. etal.
- Web site: Bhundoo (The Clyde River). Welcome to the Clyde Coast. clydecoast.com.au. 14 January 2008.
- Web site: Clyde River: Physical characteristics. Coastal and floodplain management: Coastal zone management: Estuaries of NSW. NSW Environment & Heritage. 26 April 2012. 25 May 2013.
- Web site: Our Water Supply. 2021-01-27. shoalwater.nsw.gov.au.
- Web site: Porters Creek Dam. 2021-01-27. Google Maps. en.
- Web site: 16 November 2007. Surface water quality in Clyde River. Water resources – Quality – New South Wales:- Basin: Clyde River – Jervis Bay. Australian Natural Resources Atlas: Australian Department of the Environment and Water Resources. 14 January 2008. https://web.archive.org/web/20080730174932/http://www.anra.gov.au/topics/water/quality/nsw/basin-clyde-river-jervis-bay.html. 30 July 2008. dead.
- Web site: Sites and storylines . Beach campground . National Parks & Wildlife Service . 11 March 2021 . https://web.archive.org/web/20191110084625/https://www.nationalparks.nsw.gov.au/camping-and-accommodation/campgrounds/beach-campground/learnmore . 10 November 2019 . dead.
- News: Report from Robert Johnston to Governor Macquarie on the discovery and naming of the River Clyde. The Sydney Gazette and New South Wales Advertiser. National Library of Australia. 15 December 1821.
- Web site: Moore. Dennis. 2002. The Inlet That Eluded Bass, Batemans Bay – South Coast NSW. Morningside Internet. 14 June 2006. https://web.archive.org/web/20130410080817/http://www.southcoast.com.au/batemansbay/bassinlet/index.html. 10 April 2013. dead.
- Web site: NSW Government. November 2018. Nelligen Bridge Replacement.
- Web site: Batemans Bay Bridge replacement project. 29 July 2021.