Kona Expressway (part of NH12, not to be confused with Kona Highroad or NH117) is a six-lane

grade-separated In civil engineering (more specifically highway engineering), grade separation is a method of aligning a junction of two or more surface transport axes at different heights (grades) so that they will not disrupt the traffic flow on other tr ...

, tolled expressway in the suburban fringes of

Kolkata Kolkata (, or , ; also known as Calcutta , the official name until 2001) is the capital of the Indian state of West Bengal, on the eastern bank of the Hooghly River west of the border with Bangladesh. It is the primary business, comme ...

, West Bengal. It is one of the most important entries to

. As of November 2022, the road carries more 70,000 vehicles per day. The road links

National Highway 16 (India) National Highway 16 (NH 16) is a major National Highway in India that runs along east coast of West Bengal, Odisha, Andhra Pradesh, and Tamil Nadu. It was previously known as National Highway 5. The northern terminal starts at Dankuni National ...

(NH 16) near Kona, Nibra to

Vivekananda Setu Vivekananda Setu (also called Willingdon Bridge and Bally Bridge) is a bridge over the Hooghly River in West Bengal, India. It links the city of Howrah, at Bally, to Kolkata, at Dakshineswar. Completed on 1931, it is a multispan truss bridge a ...

, which leads to Kolkata. The expressway is part of NH 12.

Route

Kona Expressway entirely lies in the

Howrah district Howrah district (, ) is a district of the West Bengal state in eastern India. Howrah district is one of the highly urbanized area of West Bengal. The urbanised sectors gradually increase the slum populations. Howrah is the third smallest distric ...

and comes under the

Howrah Municipal Corporation Howrah Municipal Corporation (abbreviated as HMC) is the local government of the city of Howrah, West Bengal, India. It is the second largest Municipal corporation and urban area in the state. This civic administrative body administers an area ...

. The route was opened in 2001. Kona Expressway is significant since it is one of the three and major route to enter in

. The route goes through major areas like Carry road, which is the connector to Andul road, an important route of Howrah parallel to Kona Expressway. At Belepole, the Drainage Canal road connects with Kona Expressway, which is a major route to Howrah Maidan and Howrah-Amta road. Also the route acts as major connector to the areas like

Santragachi Santragachi, or Santragachhi, is a residential neighbourhood in Howrah, Howrah district, West Bengal, India. It is a part of the area covered by Kolkata Metropolitan Development Authority (KMDA). Santragachi Junction in Santragachi is one of ...

Jagacha Jagacha or Jagachha is a neighborhood in Howrah, located in Howrah district of West Bengal, India. It is a part of the area covered by Kolkata Metropolitan Development Authority (KMDA). Jagacha is under the jurisdiction of Jagacha Police Statio ...

, Gorpha,

Belepole Belepole is a residential locality of Howrah, West Bengal, India. It is an urban sprawl which sprung up near the old localities of South Howrah, like Bhattacharjee Para, Chatterjeehat etc. It is located near Shibpur. It has excellent communica ...

etc. Though the route is six lanes (four major lanes and two service roads) but it becomes two lanes on Santragachi over-bridge which crosses over Santragachi jheel and rail lines. The route passes along two major inter-city railway junctions namely,

Santragachi Junction railway station Santragachi Junction railway station (station code: SRC) is a railway junction in South Eastern Railway Zone of Indian Railways, situated in Santragachhi, Howrah, India. It is one of five intercity railway stations serving Howrah and Kolkata. T ...

and

Shalimar railway station Shalimar railway station is one of five intercity railway stations serving Howrah and Kolkata, India. The other stations are in Kolkata, Kolkata station in Kolkata, Howrah Station in Howrah and Santragachi in Howrah. Shalimar station is situa ...

near

Vidyasagar Setu Vidyasagar Setu, also known as the Second Hooghly Bridge, is a toll bridge over the Hooghly River in West Bengal, India, linking the cities of Kolkata and Howrah. Opened in 1992, with a total length of , Vidyasagar Setu is the first and longes ...

toll centre. Santragachi junction railway station is the third largest station in Kolkata Metropolitan area. Santragachi bus terminus is also along the route, which is used as inter-city bus terminus for Kolkata and long distance buses. Kona Expressway serves as the route of buses like

Barasat Barasat () is a city and a municipality of North 24 Parganas district in the Indian state of West Bengal. It is the headquarters of Barasat Sadar subdivision. It is a part of the area covered by Kolkata Metropolitan Development Authority (KMDA) ...

- Newtown-Santragachi, Barasat-

Ultadanga Ultadanga is one of the most crowded junctions in Kolkata. The place is located at the north-eastern fringe of the city and marks the limit of Kolkata district. Prominent places in Ultadanga are Telenga Bagan and Muchi Bazar. Etymology Ultad ...

-Santragachi, KB15 (Santragachi- Anandapur), EB1A (to

Belgharia Belgharia is a locality in Kamarhati Municipality of North 24 Parganas district in the Indian state of West Bengal. It is a part of the area covered by Kolkata Metropolitan Development Authority (KMDA) and a vital locality in Kolkata metropol ...

), VS12 (to

New Town New is an adjective referring to something recently made, discovered, or created. New or NEW may refer to: Music * New, singer of K-pop group The Boyz Albums and EPs * ''New'' (album), by Paul McCartney, 2013 * ''New'' (EP), by Regurgitator ...

), K11 (

Domjur Domjur is a census town in Domjur CD Block of Howrah Sadar subdivision in Howrah district in the Indian state of West Bengal. It is a part of Kolkata Urban Agglomeration.It is famous for its gold jewellery industries. Geography Domjur is loc ...

Rabindra Sadan Rabindra Sadan is a cultural centre and theatre in Kolkata, located close to the St. Paul's Cathedral on Acharya Jagadish Chandra Bose Road in South Kolkata. It is noted for its large stage which is a prime venue for Bengali theatre and Kol ...

), 26 (Mini) (Unsani -

Esplanade An esplanade or promenade is a long, open, level area, usually next to a river or large body of water, where people may walk. The historical definition of ''esplanade'' was a large, open, level area outside fortress or city walls to provide cl ...

), C11 (

- B.B.D. Bagh/

Belgachia Belgachia is a neighbourhood of North Kolkata in Kolkata district in the Indian state of West Bengal. History The East India Company obtained from the Mughal emperor Farrukhsiyar, in 1717, the right to rent from 38 villages surrounding their ...

), E6 (

Amta Amta is a census town in Amta I CD Block in Uluberia subdivision of Howrah district in the Indian state of West Bengal. Geography Amta is located at . Demographics As per 2011 Census of India Amta had a total population of 16,699 of which ...

), E7 (

Bagnan Mama Saha Bagnan is a census town in Bagnan I CD Block of Uluberia subdivision in Howrah district in the state of West Bengal, India. Geography Bagnan is located at . It has an average elevation of 6 metres (19 feet). It is situate ...

) etc. The route was previously a part of NH 117 and a connector to NH 6.

References

{{Reflist Expressways in West Bengal