Pamban Bridge

Pamban Bridge is a railway bridge which connects the town of Mandapam in mainland India with Pamban Island, and Rameswaram. Opened on 24 February 1914,[1] it was India's first sea bridge, and was the longest sea bridge in India until the opening of the Bandra-Worli Sea Link in 2010. The rail bridge is, for the most part, a conventional bridge resting on concrete piers, but has a double-leaf bascule section midway, which can be raised to let ships and barges pass through. Until 1988, the Pamban bridge was the only surface transport that connected Tamil Nadu's island of Rameswaram to the mainland. In Dec-2018, the bascule of this bridge was damaged, which suspended the transportation on the bridge for 3 months. Rail movement was again restored on 27 February 2019.

Pamban Bridge
Pamban bridge
Coordinates9°16′57.25″N 79°12′5.91″E
CarriesRail
LocaleRameswaram, Tamil Nadu, India
OwnerIndian Railways
Characteristics
Total length6,776 feet (2,065 m)
No. of spans144
Rail characteristics
No. of tracks1
Track gaugebroad gauge
History
Construction start1911
Construction end1914
Opened1915
Pamban Road and Rail Bridge

In 1988, a road bridge was also constructed parallel to the rail bridge. This road bridge is also known as Indira Gandhi Road Bridge. The Pamban Road Bridge connects the National Highway (NH 49) with the Rameswaram island. It stands on the Palk Strait and between the shores of Mandapam (a place on the Indian mainland) and Pamban (one of the fishermen town in Rameswaram island). It was inaugurated by former Indian Prime Minister Rajiv Gandhi on 2 October 1988.[2] This 2.345 km long Bridge took close to 14 years to be completed.

Location

The Pamban railway bridge spans a 2.065 km[3] strait between the Indian mainland and rameswaram island. The mainland end of the bridge is located at 9°16′56.70″N 79°11′20.12″E. The bridge is located in the world's second most corrosive environment after Florida, making its maintenance a challenging job. The location is also a cyclone-prone high wind velocity zone.[4]

Design
Lifting spans allow small ships to pass through

The railway bridge is located 12.5 metres (41 ft) above sea level and is 6,776 ft (2,065 m) long.[4] The bridge consists of 143 piers and has a double-leaf bascule section with a Scherzer rolling type lift span that can be raised to let ships pass. Each half of the lifting span weighs 415 tonnes (457 tons).[5] The two leaves of the bridge are opened manually using levers.[4]

Planning and construction

Plans for a bridge to connect to mainland was suggested in 1870[6] as the British Administration sought ways to increase trade with Ceylon.[7] The construction began in August 1911 and was opened on 24 February 1914.[8] The adjacent road bridge was opened in 1988.[7] As of 5 December 2018, the bridge was closed due to a crack in the bridge and the maintenance work is going on.[9] The Indian Railway Minister Piyush Goyal announced that a new railway bridge will be constructed near the old Pamban Bridge at a cost of Rs. 250 crores.[10] This new dual track bridge is planned to be constructed in automotive mode, allowing two ships to pass this bridge at the same time.

Maintenance

The bridge was damaged during the 1964 Rameswaram cyclone and required repair work.[11] Strengthening work was carried out on the bridge under the supervision of E. Sreedharan in 2009 to enable it to carry goods trains.[12][13] On 13 January 2013, the bridge required repair work to the piers after suffering minor damage from a naval barge.[14][15] In 2016, the Ministry of Railways sanctioned ₹25 crore (US$3.5 million) to replace the existing 65.23 metres (214.0 ft) long rolling type span with a 66 metres (217 ft) long single truss span which could be opened automatically.[16] All train movement was stopped from 5 December 2018 when a fissure was noticed on 4 December 2018.[17]

Rail movement on the bridge is restored as of 10 March 2019.

Railway

The railway bridge carried metre gauge trains connecting Mandapam on mainland India to Pamban. Indian Railways upgraded the bridge to carry broad gauge trains and the work was completed on 12 August 2007.[7] From Pamban, the railway line bifurcated, one line towards Rameshwaram about 6.25 miles (10.06 km) up and another branch line of 15 miles (24 km) terminating at Dhanushkodi.[18] The Boat mail express runs from Chennai Egmore to Rameswaram. The train ran up to Dhanushkodi until 1964 when the metre-gauge branch line from Pamban to Dhanushkodi was destroyed during the 1964 Dhanushkodi cyclone.[19]

Road
Pamban Road Bridge

The construction works of Pamban Road bridge was commenced on 17 November 1974 by the Indian Highway department and contracted to M/S Neelakandan Brothers Engs, Madras. After the 1978 cyclone the work was carried out slowly, and few years later the contract was given to the New Gammon India Ltd. The Government sanctioned 16.6514 crore INR by 1986. The work was completed on 1988.[2]

Accidents

On 23 December 1964, an estimated 7.6 m (25 ft) storm surge struck the island, overturning the Pamban-Dhanuskodi passenger train killing all 150 passengers on board.[20] On 13 January 2013, the bridge suffered minor damage when a naval barge drifted into it.[21]

Cultural references
gollark: That causes the loop thing to exit with an error.
gollark: Then, it does `os.queueEvent "terminate"`.
gollark: So, it overrides printError temporarily so it'll be called on crash of that loop.
gollark: That's entirely unrelated.
gollark: Nope.

See also

References
  1. "Pamban Bridge, Application Pamban Bridge". My Rameswaram. Retrieved 30 December 2019.
  2. "Pamban Road Bridge: Annai Indira Gandhi Bridge". 2017.
  3. "Pamban Bridge, Pamban Railway Bridge". My Rameswaram. Retrieved 19 August 2018.
  4. T.E., Raja Simhan (21 November 2003). "Pamban Bridge to be pulled down for gauge conversion". The Hindu. Retrieved 7 May 2015.
  5. Sri Raman, Papri (11 August 2007). "Bridge of memories – and to Rameswaram – reopens". Hindustan Times.
  6. "Pamban Bridge, Pamban Railway Bridge". My Rameswaram. Retrieved 19 August 2018.
  7. "Pamban bridge: 10 awesome facts about India's first sea bridge". The Economic Times.
  8. Lalvani, Kartar (2016). The Making of India: The Untold Story of British Enterprise. Bloomsbury Publishing. ISBN 978-1-4729-2483-4.
  9. "Train Services from Rameswaram to Mandapam Suspended due to Crack in Pamban Bridge". Press108. 18 December 2018. Retrieved 1 March 2019.
  10. "Ministry of Railways confirms New Bridge in Pamban". Press108. 25 December 2018. Retrieved 1 March 2019.
  11. The Story of The Deities and The Temples in Southern Indian Peninsula. Trilochan Dash. p. 178.
  12. "Delhi's Subway Builder". Forbes. 1 May 2009.
  13. "Strengthening of Pamban Railway Bridge". The Hindu. 17 July 2010.
  14. "Ship collides into century-old rail bridge". NDTV. 13 January 2013.
  15. "Repair work on Pamban bridge fast progressing". The Hindu. 16 January 2013.
  16. "Principal Chief Engineer inspects Pamban rail bridge". The Hindu. 26 February 2016.
  17. "Trains to Rameswaram cancelled due to repair work on Pamban". The Times of India. 5 December 2018.
  18. Jethwa, Raja Pawan (2007). "Section II: Mileage wise available Details of Railway lines laid". Shree Kutch Gurjar Kshatriya Samaj: A brief History & Glory of our fore-fathers. pp. 63–70.
  19. Jaishankar, C (17 July 2006). "Their sentiment to metre gauge train is unfathomable". The Hindu.
  20. Jaishankar, C. (24 December 2005). "Memory of the disaster still lingers". The Hindu.
  21. "Ship collides into century-old rail bridge". NDTV. 13 January 2013.
  22. "Annai Indira Gandhi Bridge in Rameswaram". Make My Trip.
  23. "Annai Indira Gandhi Bridge in Rameswaram". Make My Trip.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.