Barrackpore Trunk Road, commonly known as BT Road, is 4-6 laned
trunk road
A trunk road is a major highway with a specific legal classification in some jurisdictions, notably the United Kingdom, Sweden and formerly Ireland. Trunk roads are planned and managed at the national-level, distinguishing them from non-trunk ro ...
in
Kolkata metropolitan area
The Kolkata Metropolitan Area (abbreviated KMA; formerly Calcutta Metropolitan Area), also known as Greater Kolkata, is the urban agglomeration of the city of Kolkata (Calcutta) in the Indian state of West Bengal. It is the third most populous ...
,
West Bengal
West Bengal (; Bengali language, Bengali: , , abbr. WB) is a States and union territories of India, state in the East India, eastern portion of India. It is situated along the Bay of Bengal, along with a population of over 91 million inhabi ...
, India. It connects
Kolkata
Kolkata, also known as Calcutta ( its official name until 2001), is the capital and largest city of the Indian state of West Bengal. It lies on the eastern bank of the Hooghly River, west of the border with Bangladesh. It is the primary ...
with its suburb
Naihati
Naihati is a city and a municipality of North 24 Parganas district in the Indian States and territories of India, state of West Bengal. It is a part of the area covered by Kolkata Metropolitan Development Authority (KMDA).
Naihati Municipality ...
via
Barrackpore
Barrackpore (), also known as Barrackpore,is a city and municipality in North 24 Parganas district in the India, Indian state of West Bengal. It is the headquarters of the Barrackpore subdivision. The city is a part of the area covered by Ko ...
. Built in 1775, it is the oldest
metalled road
A road surface (British English) or pavement (North American English) is the durable surface material laid down on an area intended to sustain vehicular or foot traffic, such as a road or walkway. In the past, gravel road surfaces, macadam, ho ...
and one of the busiest roads in the country. The long road is a part of both
State Highway 1
The following highways are numbered 1.
For roads numbered A1, see list of A1 roads.
For roads numbered B1, see list of B1 roads.
For roads numbered M1, see List of M1 roads.
For roads numbered N1, see list of N1 roads.
For roads numbered S ...
and
State Highway 2.
Barrackpore Trunk Road has multiple institutes and other landmarks along it, including the
Indian Statistical Institute
The Indian Statistical Institute (ISI) is a public research university headquartered in Kolkata, India with centers in New Delhi, Bengaluru, Chennai and Tezpur. It was declared an Institute of National Importance by the Government of India und ...
and
Rabindra Bharati University
Rabindra Bharati University is a public research university in Kolkata, India. It was founded on 8 May 1962, under the Rabindra Bharati Act of the Government of West Bengal in 1961, to mark the birth centenary of the poet Rabindranath Tagore. I ...
. Once the areas around the road were industrial zones, but gradually, residential areas sprawled and replaced the industries. The city's 160-year-old water supply pipeline runs under the road. An elevated
metro
Metro may refer to:
Geography
* Metro City (Indonesia), a city in Indonesia
* A metropolitan area, the populated region including and surrounding an urban center
Public transport
* Rapid transit, a passenger railway in an urban area with high ...
line was planned in 2010–2011 over the road from
Baranagar
Baranagar (Bengali language, Bengali: বরানগর) is a city and a municipality in the Kolkata Metropolitan Area of North 24 Parganas district in the Indian States and territories of India, state of West Bengal. It is a part of the area ...
to
Barrackpore
Barrackpore (), also known as Barrackpore,is a city and municipality in North 24 Parganas district in the India, Indian state of West Bengal. It is the headquarters of the Barrackpore subdivision. The city is a part of the area covered by Ko ...
. BT Road has a major intersection at Dunlop.
Route description
The
trunk road
A trunk road is a major highway with a specific legal classification in some jurisdictions, notably the United Kingdom, Sweden and formerly Ireland. Trunk roads are planned and managed at the national-level, distinguishing them from non-trunk ro ...
starts from the
Shyambazar
Shyambazar is a neighbourhood of North Kolkata, in Kolkata district in the Indian state of West Bengal. The area, under Shyampukur police station of Kolkata Police, has been, along with neighbouring Bagbazar, the citadel of the Bengali aristoc ...
5-point crossing in
North Kolkata
North Kolkata encompasses the northern part of Kolkata, including the city's oldest neighborhoods.
Notable areas within North Kolkata include Shyambazar, Bagbazar, Kumartuli, Shobhabazar, Posta, Jorasanko, Rajabazar, Phoolbagan, Manikta ...
, goes straight northward and ends at
Naihati Station Road, near the office of the
Naihati Municipality. It serves the
Tala,
Sinthee
Sinthee or Sinthi 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 surroundi ...
,
Cossipore
Cossipore (also spelt as Cossipur, Kashipur) is a neighbourhood of North Kolkata, in Kolkata district in the Indian state of West Bengal. One of the oldest neighbourhoods of the metropolis, it has a police station. Its name has been kept afte ...
,
Baranagar
Baranagar (Bengali language, Bengali: বরানগর) is a city and a municipality in the Kolkata Metropolitan Area of North 24 Parganas district in the Indian States and territories of India, state of West Bengal. It is a part of the area ...
,
Dunlop,
Belghoria
Belgharia is a neighbourhood in Kamarhati 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).
Geography
Location
96% of the population of B ...
,
Kamarhati
Kamarhati is a city and a municipality of North 24 Parganas district in the Indian States and territories of India, state of West Bengal. It is a part of the area covered by Kolkata Metropolitan Development Authority (KMDA).
History
Kamarhati w ...
,
Agarpara
Agarpara is a neighbourhood in Panihati 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).
History
In the past, a community named Aghore, ...
,
Panihati
Panihati is a city and a municipality of North 24 Parganas district in the Indian States and territories of India, state of West Bengal. It is a part of the area covered by Kolkata Metropolitan Development Authority (KMDA).
History
There is a l ...
,
Sodepur
Sodepur (also known as Sodpur) is a neighbourhood in Panihati 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).
History
There was once a ...
,
Sukchar
Sukchar (also known as Sukhchar) is a neighbourhood in Panihati 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).
Geography Kolkata Urban Agg ...
,
Khardaha
Khardaha is a city and a 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).
History
Initially Khardah was a part of South Barrack ...
.
Titagarh
Titagarh is a city and a 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).
Geography
Location
Titagarh is located at . It has ...
,
Barrackpore
Barrackpore (), also known as Barrackpore,is a city and municipality in North 24 Parganas district in the India, Indian state of West Bengal. It is the headquarters of the Barrackpore subdivision. The city is a part of the area covered by Ko ...
,
Palta,
Ichapur,
Shyamnagar
Shyamnagar () is an upazila of Satkhira District in Khulna Division, Bangladesh.
Geography
Shyamnagar is located at . It has 46,592 households and a total area of 1968.23 km2.
Shyamnagar Upazila is bordered by Kaliganj (Satkhira) and Assa ...
,
Jagaddal,
Bhatpara
Bhatpara is a city and a municipality of North 24 Parganas district in the Indian States and territories of India, state of West Bengal. It is a part of the area covered by Kolkata Metropolitan Development Authority (KMDA).
Overview
Bhatpara i ...
and
Naihati
Naihati is a city and a municipality of North 24 Parganas district in the Indian States and territories of India, state of West Bengal. It is a part of the area covered by Kolkata Metropolitan Development Authority (KMDA).
Naihati Municipality ...
areas under the
municipalities
A municipality is usually a single administrative division having municipal corporation, corporate status and powers of self-government or jurisdiction as granted by national and regional laws to which it is subordinate.
The term ''municipality' ...
of
Naihati
Naihati is a city and a municipality of North 24 Parganas district in the Indian States and territories of India, state of West Bengal. It is a part of the area covered by Kolkata Metropolitan Development Authority (KMDA).
Naihati Municipality ...
,
Bhatpara
Bhatpara is a city and a municipality of North 24 Parganas district in the Indian States and territories of India, state of West Bengal. It is a part of the area covered by Kolkata Metropolitan Development Authority (KMDA).
Overview
Bhatpara i ...
,
Garulia
Garulia is a city and a 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).
History
Garulia Municipality was established in 1869. ...
,
North Barrackpore,
Barrackpore
Barrackpore (), also known as Barrackpore,is a city and municipality in North 24 Parganas district in the India, Indian state of West Bengal. It is the headquarters of the Barrackpore subdivision. The city is a part of the area covered by Ko ...
,
Titagarh
Titagarh is a city and a 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).
Geography
Location
Titagarh is located at . It has ...
,
Khardaha
Khardaha is a city and a 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).
History
Initially Khardah was a part of South Barrack ...
,
Panihati
Panihati is a city and a municipality of North 24 Parganas district in the Indian States and territories of India, state of West Bengal. It is a part of the area covered by Kolkata Metropolitan Development Authority (KMDA).
History
There is a l ...
,
Kamarhati
Kamarhati is a city and a municipality of North 24 Parganas district in the Indian States and territories of India, state of West Bengal. It is a part of the area covered by Kolkata Metropolitan Development Authority (KMDA).
History
Kamarhati w ...
,
Baranagar
Baranagar (Bengali language, Bengali: বরানগর) is a city and a municipality in the Kolkata Metropolitan Area of North 24 Parganas district in the Indian States and territories of India, state of West Bengal. It is a part of the area ...
and
Kolkata Municipal Corporation
Kolkata Municipal Corporation (KMC) is the local government of the Indian city of Kolkata, the List of Indian state and union territory capitals, state capital of West Bengal. This civic administrative body administers an area of . Its motto, ' ...
. The West Bengal
State Highway 1
The following highways are numbered 1.
For roads numbered A1, see list of A1 roads.
For roads numbered B1, see list of B1 roads.
For roads numbered M1, see List of M1 roads.
For roads numbered N1, see list of N1 roads.
For roads numbered S ...
and
State Highway 2 runs through BT Road. It is mainly a six-lane road of width, between Shyambazar and Kamarhati, except some parts having
four lanes. The traffic volume on the trunk road fewer than 7,000 passenger car units a day in the late 1990s, which had increased to 12,000 passenger car units a day in 2010. A six-lane
flyover is planned between
Tallah Bridge and Dunlop to decongest the BT Road.

Dunlop More is a
T-shaped
Many shapes have metaphorical names, i.e., their names are metaphors: these shapes are named after a most common object that has it. For example, "U-shape" is a shape that resembles the letter U, a bell-shaped curve has the shape of the vertical ...
major
intersection
In mathematics, the intersection of two or more objects is another object consisting of everything that is contained in all of the objects simultaneously. For example, in Euclidean geometry, when two lines in a plane are not parallel, their ...
in the route. There, it passes under the
Belghoria Expressway
Belghoria Expressway is a long grade separated bypass expressway in the northern metropolitan region of Kolkata, West Bengal. It bypasses the core city area and links the terminal junction points of NH 16 and NH 19 at Rajchandrapur near ...
(
AH1
Asian Highway 1 (AH1) is the longest east-west route of the Asian Highway Network, running from Tokyo, Japan via the Korean Peninsula (South Korea and North Korea), China (Mainland China and Hong Kong), Mainland Southeast Asia (Vietnam, Camb ...
). The branched out road from BT Road at Dunlop joins the Belghoria Expressway, which further connects with
National Highways 16 and
19 on the other side of
Hooghly River
The Hooghly River (, also spelled ''Hoogli'' or ''Hugli'') is the westernmost distributary of the Ganges, situated in West Bengal, India. It is known in its upper reaches as the Bhagirathi. The Bhagirathi splits off from the main branch of the G ...
. It also has a
one-way flyover from the branched road, which joins BT Road on the Shyambazar-facing lane. Barrackpore Trunk Road passes under
Kolkata Metro Blue Line
Blue Line, also known as North–South Metro, is a rapid transit metro line of the Kolkata Metro in Kolkata, West Bengal, India. It consists of 26 operational stations from Dakshineswar to Kavi Subhash, out of which 9 of the stations are eleva ...
and
Chord Link Line (
Kolkata Suburban Railway
The Kolkata Suburban Railway (colloquially called Kolkata local trains or simply locals) is a suburban rail, suburban and regional rail system serving the Kolkata metropolitan area and its surroundings in West Bengal, India. Its network has 45 ...
) and has an interchange facility with
Baranagar metro station
Baranagar, also known as JSW Baranagar is an elevated metro station on the Blue Line of Kolkata Metro which is off Barrackpore Trunk Road at Dunlop of Baranagar in Kolkata, West Bengal, India. Presently, this metro station is the tallest met ...
and
Baranagar Road railway station
Baranagar Road Railway Station is a Kolkata Suburban Railway station situated on Sealdah-Dankuni line in the city of Baranagar. It serves the local areas of Baranagar in Kolkata metropolitan region, Kolkata metropolitan area of North 24 Parganas ...
respectively, at Dunlop.
History
Barrackpore was the first British
cantonment
A cantonment (, , or ) is a type of military base. In South Asia, a ''cantonment'' refers to a permanent military station (a term from the British Raj). In United States military parlance, a cantonment is, essentially, "a permanent residential ...
in India, set up in 1772. To connect it with the then country capital, Calcutta, the trunk road was built in 1775; it was the first
metalled road
A road surface (British English) or pavement (North American English) is the durable surface material laid down on an area intended to sustain vehicular or foot traffic, such as a road or walkway. In the past, gravel road surfaces, macadam, ho ...
in India and is also one of the busiest roads in the country.
Later the areas including Khardah, Sodepur and Titagarh, along BT Road grew into industrial zones. Some of the notable
mills
Mills is the plural form of mill, but may also refer to:
As a name
* Mills (surname), a common family name of English or Gaelic origin
* Mills (given name)
*Mills, a fictional British secret agent in a trilogy by writer Manning O'Brine
Places U ...
included Mohini Mills in Belghoria, Basanti Cotton Mills in Khardah Jute Mill/ But during the late 1970–80s,
deindustrialization
Deindustrialization is a process of social and economic change caused by the removal or reduction of industrial capacity or activity in a country or region, especially of heavy industry or manufacturing industry.
There are different interpr ...
began under the then
Chief Minister
A chief minister is an elected or appointed head of government of – in most instances – a sub-national entity, for instance an administrative subdivision or federal constituent entity. Examples include a state (and sometimes a union ter ...
Jyoti Basu
Jyoti Basu (born Jyotirindra Basu; 8 July 1914 – 17 January 2010) was an Indian Marxist theorist, communist activist, and politician. He was one of the most prominent leaders of Communist movement in India. He served as the 6th and longest ...
's tenure in the state. This led to a shift from heavy industries to small and
cottage industries
The putting-out system is a means of subcontracting work, like a tailor. Historically, it was also known as the workshop system and the domestic system. In putting-out, work is contracted by a central agent to subcontractors who complete the p ...
, with many of the industrial developments on the road closing. Gradually, property developers took up the vacant lands and built housing infrastructure along the road. The announcement of metro projects also increased the demand of residential properties.
Landmarks
Institutes
Some major institutes and campuses including
Indian Statistical Institute
The Indian Statistical Institute (ISI) is a public research university headquartered in Kolkata, India with centers in New Delhi, Bengaluru, Chennai and Tezpur. It was declared an Institute of National Importance by the Government of India und ...
, a Statistical Laboratory set up by
Prasanta Chandra Mahalanobis
Prasanta Chandra Mahalanobis OBE, FNA, FASc, FRS (29 June 1893 – 28 June 1972) was an Indian scientist and statistician. He is best remembered for the Mahalanobis distance, a statistical measure, and for being one of the members of the fi ...
in Kolkata;
Rabindra Bharati University
Rabindra Bharati University is a public research university in Kolkata, India. It was founded on 8 May 1962, under the Rabindra Bharati Act of the Government of West Bengal in 1961, to mark the birth centenary of the poet Rabindranath Tagore. I ...
, a public research
university
A university () is an educational institution, institution of tertiary education and research which awards academic degrees in several Discipline (academia), academic disciplines. ''University'' is derived from the Latin phrase , which roughly ...
;
College of Medicine & Sagore Dutta Hospital, a referral government hospital,
medical college
A medical association or medical college is a trade association that brings together practitioners of a particular geographical area (a country, region, province). In common-law countries, they are often grouped by medical specialties ( cardiolog ...
and research institute;
University of Calcutta BT Road Campus, a
collegiate public state research university; are situated on Barrackpore Trunk Road.
Other landmarks
Other notable landmarks along the route include the
Bengal Chemicals and Pharmaceuticals
Bengal Chemicals & Pharmaceuticals Ltd. (BCPL), formerly Bengal Chemical & Pharmaceutical Works Ltd. (BCPW), is an Indian central public sector undertaking under the ownership of Ministry of Chemicals and Fertilizers, Government of India. lt m ...
, Panihati factory;
NCERT
National Council of Educational Research and Training (NCERT) () is an autonomous organisation of Ministry of Education, the Government of India. Established in 1961, it is a literary, scientific and charitable Society under the Societies Re ...
Production-cum-Distribution Centre, Panihati;
Texmaco Rail & Engineering Limited, Belgharia; and
CESC Titagarh generating station.
Kolkata Metro

The
Baranagar–Barrackpore metro line
Pink Line is a planned rapid transit metro line of the Kolkata Metro in Kolkata, West Bengal, India. The line will run from Baranagar to Barrackpore, with a length of . It was sanctioned in 2009, at a cost of Rs.2070 crore, to enable a quicker ...
(or Pink Line) is a northward extension of the
Kolkata Metro
The Kolkata Metro is a Urban rail transit in India, rapid transit system serving the city of Kolkata and the Kolkata metropolitan area, Kolkata Metropolitan Region in West Bengal, India. Opened in 1984, it was the first operational rapid trans ...
network along BT Road with Baranagar metro station serving as the
interchange
Interchange may refer to:
Transport
* Interchange (road), a collection of ramps, exits, and entrances between two or more highways
* Interchange (freight rail), the transfer of freight cars between railroad companies
* Interchange station, a rai ...
between Blue and Pink Lines. It was sanctioned at a cost of in the 2010–2011 budget. This line was meant to enable a quick commute from the northernmost suburbs to
South Kolkata
Kolkata, also known as Calcutta ( its official name until 2001), is the capital and largest city of the Indian state of West Bengal. It lies on the eastern bank of the Hooghly River, west of the border with Bangladesh. It is the primary fin ...
.
Although the work never started as the
Government of West Bengal
The Government of West Bengal, also known as the West Bengal Government, is the Administrative division, principal administrative authority of the States and union territories of India, Indian state of West Bengal, created by the Constitution ...
had proposed for realignment of the line via
Kalyani Expressway
Kalyani Expressway is a , 4-6 laned, tolled expressway in the state of West Bengal, India. It connects Kolkata with its satellite city Kalyani and declared as an expressway by Government of West Bengal. The road starts from Belghoria Expre ...
, due to the presence of arterial
water pipelines under BT Road, that supply water to Kolkata. The construction work might damage the water pipelines, cutting off the city's water supply. It might also create huge
traffic congestion
Traffic congestion is a condition in transport that is characterized by slower speeds, longer trip times, and increased vehicular queueing. Traffic congestion on urban road networks has increased substantially since the 1950s, resulting in m ...
on the busy road.
As of 2021, only
Shyambazar
Shyambazar is a neighbourhood of North Kolkata, in Kolkata district in the Indian state of West Bengal. The area, under Shyampukur police station of Kolkata Police, has been, along with neighbouring Bagbazar, the citadel of the Bengali aristoc ...
and Baranagar metro station are connected with the trunk road.
Palta-Tala pipeline
Potable water
Drinking water or potable water is water that is safe for ingestion, either when drunk directly in liquid form or consumed indirectly through food preparation. It is often (but not always) supplied through taps, in which case it is also calle ...
pipeline connections from
Palta Waterworks to Kolkata, along the BT Road, existed since the late 1860s. After the construction of the
Tala tank, it was joined with diameter
cast iron
Cast iron is a class of iron–carbon alloys with a carbon content of more than 2% and silicon content around 1–3%. Its usefulness derives from its relatively low melting temperature. The alloying elements determine the form in which its car ...
pipes.
There are six pipelines of diameter, under BT Road connecting the Tala reservoir with Palta.
It also carries water pipes of other municipalities including Sodepur and Panihati.
Major intersections

The entire route is in West Bengal.
Notes
References
See also
*
Jessore Road
Jessore Road is an International road connecting Shyambazar through Dum Dum in Kolkata, India to Jessore in Bangladesh. While the Dum Dum-Barasat sector is now part of NH 12, the Barasat-Petrapole sector is now part of NH 112. It continues in ...
*
National Highway 12 (India)
National Highway 12 (NH 12), previously NH 34, is a National Highway (India), National Highway in India which runs entirely in West Bengal. It runs from its junction with National Highway 27 (India), NH 27 at Dalkhola terminating at Bakkhali.
...
*
Dakshineswar
Dakshineswar is a neighbourhood in the Kolkata Metropolitan Area of North 24 Parganas district in the Indian States and union territories of India, state of West Bengal. It is a part of the area covered by Kolkata Metropolitan Development Autho ...
External links
{{Authority control
Roads in Kolkata