New Bongaigaon–Guwahati section

New Bongaigaon–Guwahati section (including Dudhnoi-Mendipathar branch line)
Rangiya Junction an important railway station on New Bongaigaon–Guwahati section
Overview
Status	Operational
Owner	Indian Railways
Locale	Assam
Termini	New Bongaigaon Guwahati
Stations	24
Service
Operator(s)	Northeast Frontier Railway
History
Opened	1962
Technical
Line length	170 km (106 mi)
Track gauge	5 ft 6 in (1,676 mm) broad gauge
Electrification	Yes
Operating speed	110 km/h (68 mph)
Route map Guwahati–Lumding section km km 0 Guwahati Pandu 009 7 Kamakhya Junction Jalukbari 008 Pandu (Pragjyotishpur) 010 20 Azara Saraighat Bridge on Brahmaputra River Amingaon 015 31 Mirza Agthori 013 38 Kukurmara Changsari 021 44 Chhaygaon Baihata 031 56 Bamunigaon Putimari 036 63 Boko Kendukona 037 71 Singra Rangia–Murkongselek section 0 81 Dhupdhara Rangiya 047 90 Rangjuli Ghograpar 055 NH 62 100 Amjonga Pagladiya River Assam Meghalaya border Nalbari 064 110 Dudhnoi Kaithalkuchi 074 120 Nolbari Tihu 081 129 Mendipathar Nizsariha 086 122 Krishnai Pathsala 91 131 Goalpara Town Sarupeta 101 Naranarayan Setu across Brahmaputra River Guagachha 107 139 Pancharatna Barpeta Road 112 149 Jogighopa Beki River NH 31B Sorbhog 120 158 Kerkhabari Patiladaha 129 164 Abhayapuri Bijni 139 to Golakganj (under construction) Manas River Chaprakata 148 NH 31 Bongaigaon 154 173 Majgaon to Kamakhya via Rangiya to Kamakhya via Goalpara Town 156 181 New Bongaigaon km km New Jalpaiguri–New Bongaigaon section Source: Indian Railways Time Table, Eastern Zone

The New Bongaigaon–Guwahati section of the Barauni–Guwahati line connects New Bongaigaon and Guwahati in the Indian state of Assam.

History

Early developments within Assam

The Assam Railway and Trading Company played a pioneering role in laying railway tracks in Assam. The first railway line in Assam, 15 miles long, was laid in 1882 between Amolapatty, Dibrugarh and Dinjam Stream for transportation of tea. It was extended up to Makum collieries at Margherita in 1884. The company also established the first passenger railway – Dibru Sadiya Railway.

Assam links pre-independence

During British rule, rail links from Assam to the rest of India were through the eastern part of Bengal. In pre-independence days, there were basically two linkages. On the western side, a metre gauge line running via Radhikapur, Biral, Parbatipur, Tista, Gitaldaha and Golokganj connected Fakiragram in Assam with Katihar in Bihar. On the eastern side, Assam was linked to Chittagong through the Akhaura–Kulaura–Chhatak line and Akhaura–Laksam–Chittagong line. Assam was linked to numerous other towns in the eastern part of Bengal through what is now the Mahisasan-Shahbajpur defunct transit point. The eastern line had been constructed in response to the demand of the Assam tea planters for a railway link to Chittagong port. Assam Bengal Railway started construction of a railway track on the eastern side of Bengal in 1891. A 150 kilometres (93 mi) track between Chittagong and Comilla was opened to traffic in 1895. The Comilla-Akhaura-Kulaura-Badarpur section was opened in 1896-1898 and finally extended to Lumding in 1903. The Assam Bengal Railway constructed a branch line to Guwahati, connecting the city to the eastern line in 1900. During the 1900-1910 period, the Eastern Bengal Railway built the Golakganj-Amingaon branch line, thus connecting the western bank of the Brahmaputra to the western line.

Apart from the eastern and western lines, there was another link. In 1908, Eastern Bengal Railway extended the Kaunia–Dharlla line to Amingaon.

Assam Link Project

With the partition of India in 1947, all the three links were lost and for a short period the railway system in Assam was delinked from the rest of India. Indian Railways took up the Assam Link Project in 1948 to build a rail link between Fakiragram and Kishanganj. Fakiragram was connected to the Indian railway system in 1950 through the Indian portion of North Bengal with a metre-gauge track. The New Bongaigaon–Guwahati section was converted to 5 ft 6 in (1,676 mm) broad gauge. Broad gauge reached Guwahati in 1984.

Saraighat Bridge

The construction of the 1.49 km long Saraighat Bridge, the first rail-cum-road bridge across the Brahmaputra, was an event of great excitement. Jawaharlal Nehru, India’s first prime minister formally laid the foundation stone on 10 January 1960 and it was completed in 1962, connecting the two parts of the metre gauge railways in Assam.

Siliguri-Jogihopa-Kamakhya line

The 265 km (165 mi) long 5 ft 6 in (1,676 mm) broad gauge Siliguri-Jogihopa line was constructed between 1963 and 1965. The Naranarayan Setu was constructed in 1998, thereby paving the way for linking Jogihopa with Kamakhya.

Dudhnoi-Mendipathar branch line

The line between Dudhnoi in Assam and Deepa in Meghalaya was proposed in the Rail budget of 1992–93. Later the alignment was changed to Dudhnoi-Mendipathar in 2007 due to opposition of local people. Due to late handover of land to railways in Assam and Meghalaya, the progress of work was slow up to 2013. Acquisition of land was completed by March 2013.

This rail line is the first foray of Indian Railways into Meghalaya. Mendipathar railway station was inaugurated by the Prime minister of India, Narendra Modi on 30 November 2014, through a video feed to the ceremony gathering at Mendipathar.

Electrification

Electrification of the entire Katihar–Guwahati route is planned to be executed by 2014.

View of the Brahmaputra valley from the Sarania Hills. The Saraighat Bridge can be seen near the horizon, the peaked Kamakhya Hills are to the left, and while Guwahati is on the left bank, on the right bank is North Guwahati. The Nehru stadium and the railway station are faintly visible, right bottom.