Thondamannar Bridge தொண்டைமானாறு பாலம் | |
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| Coordinates | 9°49′0″N80°10′0″E / 9.81667°N 80.16667°E Coordinates: 9°49′0″N80°10′0″E / 9.81667°N 80.16667°E |
| Carries | Motor vehicles and pedestrians on the AB21 Highway in Northern Province, Sri Lanka |
| Crosses | Vadamarachchi Lagoon |
| Locale | Valvettithurai, Jaffna District |
| Maintained by | Road Development Authority |
| History | |
| Construction start | 1947 |
| Construction end | 1953 |
| Location | |
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Thondamannar Bridge(Tamil : தொண்டைமானாறு பாலம், Thondamanaru Palam) is a road and pedestrian bridge on the Jaffna - Point Pedro highway across the Vadamarachchi Lagoon near the Valvettithurai town of the Northern Province, Sri Lanka in Sri Lanka. It was built in 1953 [1] and destroyed in 1987, and rebuilt afterwards in 2004.
The Thondamannar Bridge was primarily used as a barrage since the beginning of its construction period to prevent sea water entering the Vadamarachchi Lagoon that serves as a primary water source for several villages in the neighborhood.
The Barrage was destroyed in 1987 when it came under fire from the Sri Lankan Army. [2]
The sluice gates before its destruction played a dual role not only preventing seawater entering into the villages but also allowing the floodwater flowing from the land-side into the sea during rainy season. [2]
The bridge along with the barrage was rebuilt by the Department of Irrigation in 2004 and now serves the Jaffna - Point Pedro highway, a key link in the Jaffna District and the Northern Province. [2] [3]
The Palk Strait is a strait between the Tamil Nadu state of India and the Jaffna District of the Northern Province of the island nation of Sri Lanka. It connects the Bay of Bengal in the northeast with Palk Bay in the southwest. With a minimum depth of less than 9.1 m, it is 40 to 85 miles wide and 85 miles long. Several rivers flow into it, including the Vaigai River of Tamil Nadu. The strait is named after Robert Palk, who was a governor of Madras (1755–1763) during the Company Raj period.
Major General Vanigamuni Indrajith Vijeyakumar Mendis Wimalaratne, RWP, RSP, VSV, USP, psc, GR was a senior Sri Lanka Army officer. One of the most distinguished field commanders in Sri Lanka, Wimalaratne raised the Gajaba Regiment, he commanded the 1st Brigade during the Vadamarachchi Operation, he commanded the Amphibious Task Force Commander during Operation Balavegaya and was the Commander Security Forces – Jaffna at the time of his death in a land mine explosion at Point Arali in the Kayts Island while making preparations to re-capture Jaffna.
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Jaffna Lagoon is a large lagoon off Jaffna District and Kilinochchi District, northern Sri Lanka. The lagoon is surrounded by the densely populated Jaffna Peninsula containing palmyra palms, coconut plantations, and rice paddies. There are numerous fishing villages and some salt pans. The lagoon has extensive mudflats, seagrass beds and some mangroves. The lagoon attracts a wide variety of water birds including American flamingoes, ducks, gulls, terns and other shorebirds.
Jaffna Peninsula or is an area in Northern Province, Sri Lanka. It is home to the capital city of the province, Jaffna, and comprises much of the former land mass of the medieval Jaffna kingdom.
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The Vanni, also spelled Wanni, is the name given to the mainland area of the Northern Province of Sri Lanka. It covers the entirety of Mannar, Mullaitivu and Vavuniya Districts, and most of Kilinochchi District, and has an area of approximately 7,650 square kilometres (2,950 sq mi). The population and infrastructure of the Vanni were devastated by the Sri Lankan Civil War.
Operation Liberation also known as the Vadamarachchi Operation was the military offensive carried out by the Sri Lankan Armed Forces in May and June 1987 to recapture the territory of Vadamarachchi in the Jaffna peninsula from the LTTE. At the time it was the largest combined services operation undertaken by the armed forces deploying multiple brigade size formation, becoming the first conventional warfare engagement on Sri Lankan soil after the end of British colonial rule. The operation involved nearly 4,000 troops, supported by ground-attack aircraft, helicopter gunships and naval gun boats. The offensive achieved its primary objective, however operations were suspended when the Indian government dropped food supplies over Jaffna in Operation Poomalai on June 4, 1987, which prompted the Sri Lankan government to accept the Indo-Sri Lankan Accord.
The Northern Theater of Eelam War IV refers to the fighting that took place in the northern province of Sri Lanka between July 2006 and May 18, 2009.
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Vadamarachchi lagoon is a lagoon in Jaffna District, northern Sri Lanka. The lagoon is sometimes referred to as Thondamannar lagoon. The lagoon separates the Vadamarachchi region from the Valikamam and Thenmarachchi regions.

Sanmugam Arumugam was a Ceylon Tamil irrigation engineer and writer.
The Northern Province is one of the nine provinces of Sri Lanka, the first level administrative division of the country. The provinces have existed since the 19th century but did not have any legal status until 1987 when the 13th Amendment to the Constitution of Sri Lanka established provincial councils. Between 1988 and 2006 the province was temporarily merged with the Eastern Province to form the North Eastern Province. The capital of the province is Jaffna. The majority of the Sri Lankan Civil War was played out in this province.
Valvettithurai, sometimes shortened as VVT or Valvai, is a coastal town of Jaffna District on the northeast coast of the Jaffna Peninsula in Northern Province, Sri Lanka governed by an Urban Council of the same name. Valvettithurai was historically known for its seafaring traditions and olden transnational shipping trade.
Point Pedro Divisional Council is the local authority for Vadamarachchi East and Vadamarachchi North DS Divisions in northern Sri Lanka, except for the towns of Point Pedro and Valvettithurai which have their own local authorities. PPDC is responsible for providing a variety of local public services including roads, sanitation, drains, housing, libraries, public parks and recreational facilities. It has 9 members elected using the open list proportional representation system. PPDC is sometimes called Vadamarachchi North Divisional Council.
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