Saraighat is a place near Guwahati in Assam, on the north bank of the river Brahmaputra. Sarai was a small village where the old abandoned N.F. Railway station of Amingaon was located. The famous Battle of Saraighat was fought near this place on the river. There is a road-cum-rail bridge over the river Brahmaputra joining the north & the south banks at Saraighat. This bridge is the first bridge on river Brahmaputra in Assam.
Saraighat Bridge is the first rail-cum-road bridge constructed over the Brahmaputra River in Guwahati. It was opened to traffic in 1962 by the then Prime Minister Jawaharlal Nehru. The Lachit Borphukan Park is situated on the south end and Chilarai Park situated on the north end of the bridge. Construction of Saraighat Bridge was started on January 1958. It was opened to goods traffic in Oct, 1962 and opened for passenger traffic on 7 June 1963. The estimated cost of the bridge was Rs.10,65,16,891.00 Its length is 1492 meters. A new three lane concrete road bridge is being constructed by the side of the Saraighat Bridge. Saraighat is a historical place where fight between the Mughals and the Ahoms (rulers of assam from the 12th century for about 600 years) took place where the Ahoms triumphed.
The Saraighat Bridge over the river Brahmaputra, which is the vital link between North East region and the rest of the country, has completed 50 years of its existence and according to the experts of the Indian Institute of Technology (IIT), Guwahati, the bridge is still fit enough to serve the region for the days to come.The bridge was completed in September, 1962 by the Hindustan Construction Company and the first engine plied over the Saraighat Bridge on September 23, 1962, followed by Goods Train service from October 31 that year. Though the Saraighat bridge was put into use in 1962, the then Prime Minister Jawaharlal Nehru formally inaugurated the Bridge on June 7, 1963. Giving details of the construction of the historic Bridge, Railway sources said that the total cost of construction was around Rs 10.65 crore and the total length of it is 4258 feet.
The road is 24 feet wide with six feet wide foot path on both sides. The Bridge is designed to withstand earthquakes up to G 10 (Richter scale). Sources revealed that the Bridge has 12 spans and 14000 tonnes of steel, 4.2 cubic feet concrete, 40,000 tonne of cement, 100 million cubic feet of earthwork were used to construct the bridge, the first of its kind in this part of the country. A 40 feet clearance is kept from the normal high flood level to ensure free navigation under the bridge, sources added. April this year, the Railways entrusted the IIT, Guwahati with the responsibility of studying the effect of age on the bridge. The experts gave the opinion that the structure and all the pillars of the bridge are in sound condition and the bridge would be able to serve the North East region of the country for years to come.