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National Highways in West Bengal

Written and checked byRamanathan Virli· Roads & Infrastructure

59 national highways pass through West Bengal, 11 of them primary routes. Each entry below links to that highway's full route, start and end points, and the states it crosses.

59

Highways

11

Primary NHs

17,558

Total route km

NH 10Primary

Siliguri → Nathu La

120.0 km

NH 12Primary

Bakkhali → Raiganj

625.0 km

NH 14Primary

Kharagpur → Morgram

360.0 km

NH 16Primary

Chennai → Kolkata

1681.0 km

NH 17Primary

Guwahati → Sevoke

592.0 km

NH 18Primary

Koderma → Balasore

594.0 km

NH 19Primary

Agra → Dankuni

1512.0 km

NH 27Primary

Porbandar → Silchar

3507 km

NH 31Primary

Unnao → Gazole

991.9 km

NH 33Primary

Arwal → Farakka

530.0 km

NH 49Primary

Bilaspur → Kharagpur

729.0 km

NH 110

Siliguri → Darjeeling

76.0 km

NH 112

Barasat → Petrapole border

59.0 km

NH 112A

Barjaguli → Dankuni

65.1 km

NH 114

Mallarpur → Barddhaman

111.0 km

NH 114A

Dumri → Rampurhat

265.0 km

NH 114B

Pattabari → Bankura

177.0 km

NH 116

Kolaghat → Haldia Port

52.0 km

NH 116A

Tamluk → Morgram

282.0 km

NH 116B

Nandakumar → Chandaneswar

110.0 km

NH 116C

Contai → Jamsola

146.0 km

NH 118A

Asanboni → Purulia

145.8 km

NH 118B

Balarampur → Jhalida

63.1 km

NH 133A

Barharwa → Nimtala

52.0 km

NH 214

Suiri → Berhampore

91.0 km

NH 214A

Sainthia → Krishnanagar

132.0 km

NH 218

Purulia → Dhanbad & ending in Kishan Chowk

65.2 km

NH 218A

Purulia ,Raghunathpur → Dishergarh & ending in Neamatpur

82.0 km

NH 218B

Damda → Duarsini ending

89.8 km

NH 312

Jangipur → Basirhat

320.1 km

NH 312A

Maslandapur → Gosaba

123.0 km

NH 312B

Malancha → Budge Budge

71.5 km

NH 314

Bankura → Ranchi

206.0 km

NH 316A

Pipli → Digha

NH 317

Birpara → Salsabari

75.1 km

NH 317A

Hasimara → Indo / Bhutan Border

17.7 km

NH 317B

Jaldpara Morh → Sitai

93.2 km

NH 317C

Damanpur → Gitaldaha

77.0 km

NH 318

Dhalbhumgarh → Khatra

110.0 km

NH 319B

Mughalsarai → Kolkata

702.3 km

NH 320A

Chas → Mejia

101.0 km

NH 320B

Ranchi → Jhalda

127.0 km

NH 327

Bagdogra → Darbhanga

336.0 km

NH 327C

Khoribari → Bagdogra

31.0 km

NH 419

Gobindapur → Sahibganj

459.0 km

NH 512

Gazole → Hilli

96.0 km

NH 514

Bishnupur → Dankuni

130.0 km

NH 517

Parangarpar → Dhupguri

48.2 km

NH 517A

Changrabandha → Ghughumari

74.4 km

NH 518

Manpur → Bankura

96.9 km

NH 549

Bangriposi → Jhargram

128.0 km

NH 712

Ghojadanga Border → Barrackpore

74.0 km

NH 712A

Berachampa → Kulpi

106.0 km

NH 712B

Basirhat → Kalyani

102.5 km

NH 714

Bankura → Lodhasuli

159.0 km

NH 717

Chalsa → Kuchlibari

98.0 km

NH 717A

Bagrakot → Gangtok

136.0 km

NH 912

Bangaon → Haroa

117.0 km

NH 917

Ramthenga → Baneswar Battala

36.0 km

Frequently asked questions

How many national highways pass through West Bengal?

59 national highways run through West Bengal, of which 11 are primary (single- or double-digit) national highways and the rest are branch or spur routes.

Which is the longest national highway in West Bengal?

Among the highways passing through West Bengal, NH 27 is the longest at 3507 km, running from Porbandar to Silchar. Note that this is the highway's full length across all states it passes through, not only the portion inside West Bengal.

What is the speed limit on national highways in West Bengal?

On national highways the default limit notified by the Ministry of Road Transport & Highways is 100 km/h for cars on four-lane and wider divided carriageways, 80 km/h on undivided highways, and 80 km/h for light goods vehicles. State authorities and NHAI can notify lower limits on specific stretches, and the signposted limit always overrides the default.

National highways in other states