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Rangpo River | |
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Location | |
Country | India |
State | |
Important Bridges |
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District | |
Towns/Cities | |
Physical characteristics | |
Source | Menmecho Lake |
• location | Menmecho Lake, above Dzuluk, Gangtok district, Sikkim, India |
Mouth | Teesta River |
• location | Indrakil Prayag, Rangpo Pakyong District, Sikkim, India |
Basin features | |
Tributaries | |
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River Rangpo is a river in the Indian state of Sikkim. A tributary of the Teesta River, [1] it originates from Menmecho Lake near Dzuluk and flows through Rongli and Pakyong subdivision villages in Pakyong District towards Rorathang, Kumrek and Rangpo. The river demarcates the border between Pakyong District of Sikkim and Kalimpong district of West Bengal from Rorathang to Rangpo. At the town of Rangpo, the river joins river Teesta. The Rangpo is the third largest river of Sikkim after Teesta and Rangeet. Atal Setu Bridge the longest roadway bridge of Sikkim is over River Rangpo.
The river runs through Pakyong District of Sikkim and a few parts of the Kalimpong District of West Bengal. This tributary flows mainly from east to west with a variable channel pattern including braided, meandering, straight, gorge and blocked lake. Landslides are very common along the river bank as cliff-like bedrocks are significantly exposed along the river valley wall. [2]
During Monsoon season, especially from June to September, the volume of water in the river and its tributaries rises heavily due to continuous rainfall in Sikkim.
The important towns along the route of this river are Rangpo, Rorathang, Rongli, Kumrek etc in Pakyong District of Sikkim.
Its confluence with Teesta River is immediately downstream of Rangpo town, the confluence point is known as Indrakil Prayag.
At the town of Rangpo, there is a bridge across River Rangpo, the bridge is called Atal Setu Bridge or Rangpo IBM Bridge and it is the longest bridge of Sikkim.
The river originates from Lake Menmecho near Dzuluk in Gangtok district of Sikkim. It flows down towards the villages of Pakyong District like Latuk, Rolep, Losing, Chochenpheri, Chujachen and reaches the town of Rongli, where it is joined by a river called Rongli Khola. It further flows through villages of Sudunglakha, Mulukay, Bering, Tareythang, Tarpin where the river is fed my many tributaries like River Richu, River Donok, River Ralang, River Pachey, River Khaarey and it reaches the town of Rorathang, where it is joined by one of its largest tributary- Reshi River. From here the river forms border between Pakyong District of Sikkim and Kalimpong District of West Bengal, flowing through villages like Bhasmay, Kashyong, Kumrek, Lower Mansong, Chanatar etc and other small rivers like Kumrek Khola, Pool Khola, etc., join in and the river finally reaches the town of Rangpo, where it joins river Teesta.
Melli is a town on the West Bengal-Sikkim border near the River Teesta. The town consists of two markets, one lying on NH10 in Kalimpong district of West Bengal and the other in Namchi district of Sikkim. Melli Railway Station of Sevoke-Rangpo Railway Line lies in the Kalimpong district part of Melli.
Teesta River is a 414 km (257 mi) long river that rises in the Pauhunri Mountain of eastern Himalayas, flows through the Indian states of Sikkim and West Bengal and subsequently enters Bangladesh through Rangpur division. In Bangladesh, it merges with Brahmaputra River which after meeting some other major rivers of the Bengal delta finally falls into the Bay of Bengal. It drains an area of 12,540 km2 (4,840 sq mi). In India, the Teesta flows through Mangan District, Gangtok District, Pakyong District, Kalimpong district, Darjeeling District, Jalpaiguri District, Cooch Behar districts and the cities of Rangpo, Jalpaiguri and Mekhliganj. In Bangladesh, it flows through Lalmonirhat District, Rangpur District, Kurigram District and Gaibandha District. It joins the Brahmaputra River at Phulchhari Upazila in Bangladesh. 305 km (190 mi) of the river lies in India and 109 km (68 mi) in Bangladesh. The Teesta is the largest river of Sikkim and second largest river of West Bengal after the Ganges.
Gangtok District is an administrative district of the Indian state of Sikkim. It was renamed in 2021 as a result of administrative reorganisation of the state, which also saw three subdivisions of the East Sikkim district spawned off as a separate Pakyong district.
Rangpo is a Municipal town in Pakyong district in the Indian state of Sikkim. The town borders West Bengal's Kalimpong district and is situated along the Teesta river and Rangpo River. It is the first town of Sikkim lying on National Highway 10 that links Siliguri to Gangtok. It is about 300 m above sea level with a sub-tropical climate. It is the 'Gateway to Sikkim' and all vehicles entering Sikkim have to stop at the Rangpo Police check-post. Foreign tourists require documents to enter Sikkim state and have to show them at the police check post.
The Jaldhaka River (Pron:/ˌdʒælˈdɑːkə/), also known as Dichu, is a tributary of the Brahmaputra and a trans-boundary river flowing through India, Bhutan and Bangladesh with a length of 233 kilometres. It originates from the Bitang Lake at Kupup, Gangtok District, Sikkim, near the Jelep La pass below Dongkya Mountain Range. It flows through Pakyong District of Sikkim, India and then passes through forests of Samtse District of Bhutan where it flows for around 40 kilometres and than re-enters India at Bindu, Kalimpong district. Further it passes through Neora Valley National Park, Chapramari Wildlife Sanctuary and Gorumara National Park in West Bengal along with cities and towns, like Paren, Gairibas, Jhalong, Dhupguri, Falakata, Mathabhanga and flows through Kalimpong, Jalpaiguri and Cooch Behar districts in West Bengal, India before entering Bangladesh at Mogolhat, Lalmonirhat District of Rangpur Division. It is known as Dharla River in Bangladesh and flows through towns like Kolaghat, Phulbari and Kurigram City and Passes southwards until the Dharla debouches into the Brahmaputra River at Bagua Anantpur of Kurigram District. Due to the river's wandering over several international borders, only a small length of the river lies in Bangladesh and Bhutan and most of its path lies in India. In some places, this river is also known as Mansai river and Singhimari river.
Singtam is a town which lies mostly in Gangtok District and partly in Pakyong District in the Indian state of Sikkim about 30 kilometres (19 mi) from the state capital Gangtok. The town lies on the banking of the rivers Teesta and Ranikhola, which join together just below the town. NH10 and NH510 meet in Singtam. The Indreni Bridge and Sherwani Bridge over the river Teesta are in the town. Singtam District Hospital, the district hospital of Pakyong District, lies at Golitar, Singtam.
Rhenock is a town, just 35 km from Pakyong City in the Pakyong district in Sikkim, India, located on the border with the Kalimpong district of West Bengal. It lies 63 kilometres east of Gangtok, and 47 kilometres north of Kalimpong on the way to Jelepla Pass at an altitude of 1,040 metres. The word Rhe-nock means Black Hill. Situated in the extreme east of Sikkim, Rhenock witnessed the establishment of the first police outpost in the state.
Rorathang is a town situated in the bank of Rangpo River on National Highway-717A, in Pakyong District of Sikkim, India.
Bering or Biring is a small village at Pakyong sub-division in the Pakyong District of Sikkim. It is 13 km away towards east from Pakyong Market. This small village is inhabited by Sharma, Chettri, Limboo, Rai communities. In the lower belt Sharma are in majority - Ghimire, Bastola, Bhattarai, Thapa, Kharka, Budathoki, Gotamey, Bogoti Khatiwara etc. are among the subcaste living in this area. Agriculture is the main occupation of the people of this area. Ginger, Amliso, are the main cash crop of this area. Paddy, maize, Millet, wheat are the cereal crop. Nearest town from this village is Pakyong in west and Rongli in east. This village falls under Pakyong Block development Office.
Pangolakha Wildlife Sanctuary is a wildlife sanctuary encompassing an area of 124 km2 (48 sq mi) in the Pakyong District of the Indian state of Sikkim. It was established in 2002 and includes the hamlets of Aritar, Dakline Lingtam, Phadamchen, Dzuluk, Gnathang Monastery Kupup. It is about 28 km (17 mi) east of Rorathang and about 40 km (25 mi) by road from Rangpo city.
National Highway 10 is a national highway in North East India that connects Indo/Bangladesh border via Siliguri to Gangtok. It passes through the Indian states of West Bengal and Sikkim.The highway is being maintained by the National Highways and Infrastructure Development Corporation Limited (NHIDCL) from Rangpo to Ranipool in the state of Sikkim.
Dikchu is a small town in the Gangtok District of the Indian state of Sikkim. The town lies at the confluence of the Dikchu River with the Teesta River and is the site of the 96 MW Dikchu River Hydroelectric Power Project as well as 510 MW Teesta V Hydroelectric Power Project. Dikchu is the last town of Gangtok District that lies on the North Sikkim Highway connecting Singtam to Chungthang, after crossing the town we enter Mangan District. Small market north of river Dikchu also lies on Mangan District.
Rongli is a town, in the Pakyong district of the Indian state of Sikkim. It lies on the banks of Rangpo River around 22 kilometres (14 mi) from Pakyong city, the district headquarters, and around 69 kilometres (43 mi) by road south of the state capital Gangtok. Rongli is also the headquarter of Rongli Subdivision of Pakyong district. Rongli is one of the oldest market of Sikkim that lies on the trade route between Kalimpong and Tibet.
Government College, Rhenock, Pakyong district, Sikkim (GCR) is affiliated to Sikkim University. The college caters to the educational needs of students from the nearby areas of Rhenock, such as Rongli, Chujachen, Aritar, Rorathang, Tareythang, Pakyong, Pacheykhani, Mamring, Reshi and Rangpo, and also to the students from other districts of Sikkim as well as neighbouring towns of Kalimpong district of West Bengal. The Government College, Rhenock came into existence in the year 2005 and the college was established by the Government of Sikkim.
Rangpo railway station is an under-construction railway station lying on Sevoke-Rangpo Railway Line in Pakyong District of Sikkim. Its code is RNGPO. It will serve Rangpo city, and three districts of Sikkim, which are Pakyong District, Gangtok District and Mangan District. It is 38 km (24 mi) from the state capital of Gangtok and 21 km (13 mi) from Pakyong Airport. The station will consist of three platforms and four lines after completion. It is expected to be completed by December 2023.
Kalimpong district is a district in the state of West Bengal, India. In 2017, it was carved out as a separate district to become the 21st district of West Bengal. The district is headquartered at Kalimpong, which grew to prominence as a market town for Indo-Tibetan trade during the British period. It is bounded by Pakyong district of Sikkim in the north, Bhutan in the east, Darjeeling district in the west, and Jalpaiguri district in the south.
Sivok-Rangpo Railway Line is a line currently under construction to connect the Indian states of West Bengal and Sikkim. It branches out from New Jalpaiguri–Alipurduar–Samuktala Road line at Sivok railway station, Sevoke Town near Siliguri in Darjeeling district and runs through villages and towns of Kalimpong district of West Bengal and terminates in Rangpo Railway Station in Rangpo, Pakyong District of Sikkim. In the second phase of construction, this line will be extended till Gangtok, the capital of Sikkim, and later to the Nathu La pass, along the border with Tibet. This railway line lies under Northeast Frontier Railway zone Alipurduar railway division. The total length of this railway line between Sevoke and Rangpo is 44.96 Kilometres.
Pakyongdistrict is a district in the Indian state of Sikkim, administered from Pakyong. The district was formed in 2021 from three former subdivisions of the East Sikkim district, viz., Pakyong Subdivision, Rangpo Subdivision and Rongli Subdivision. The remaining Gangtok Subdivision of the former district was named as the Gangtok district, which now bounds the Pakyong district in the northwest. In addition, the district is now bounded by the Kalimpong district of West Bengal, Bhutan, China and the Namchi district of Sikkim.
Tista Bazaar Railway Station is the railway station which serves Teesta Bazaar and nearby areas like Kalimpong, Tribeni, Lopchu, Peshok, Chitrey, Takdah, Lamahatta etc in Kalimpong district of West Bengal. It is an Underground Railway Station which is under construction on Sivok–Rangpo line of Northeast Frontier Railway, Alipurduar railway division.
Atal Setu Bridge is located at Rangpo, Pakyong district, Sikkim. It is the longest roadway bridge of Sikkim. It was inaugurated by Honourable President of India Smt. Droupadi Murmu on 4 November 2022. It is constructed by National Highways and Infrastructure Development Corporation Limited (NHIDCL). The 1,123 m long bridge over River Rangpo lies on National Highway 10 and connects Pakyong District of Sikkim with Kalimpong district of West Bengal. The construction was started on 20 November 2017; the completion was slated on 20 February 2020 but due to certain circumstances and Covid pandemic, construction work took a little more time.
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