National Highways in West Bengal
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
NH 12Primary
Bakkhali → Raiganj
NH 14Primary
Kharagpur → Morgram
NH 16Primary
Chennai → Kolkata
NH 17Primary
Guwahati → Sevoke
NH 18Primary
Koderma → Balasore
NH 19Primary
Agra → Dankuni
NH 27Primary
Porbandar → Silchar
NH 31Primary
Unnao → Gazole
NH 33Primary
Arwal → Farakka
NH 49Primary
Bilaspur → Kharagpur
NH 110
Siliguri → Darjeeling
NH 112
Barasat → Petrapole border
NH 112A
Barjaguli → Dankuni
NH 114
Mallarpur → Barddhaman
NH 114A
Dumri → Rampurhat
NH 114B
Pattabari → Bankura
NH 116
Kolaghat → Haldia Port
NH 116A
Tamluk → Morgram
NH 116B
Nandakumar → Chandaneswar
NH 116C
Contai → Jamsola
NH 118A
Asanboni → Purulia
NH 118B
Balarampur → Jhalida
NH 133A
Barharwa → Nimtala
NH 214
Suiri → Berhampore
NH 214A
Sainthia → Krishnanagar
NH 218
Purulia → Dhanbad & ending in Kishan Chowk
NH 218A
Purulia ,Raghunathpur → Dishergarh & ending in Neamatpur
NH 218B
Damda → Duarsini ending
NH 312
Jangipur → Basirhat
NH 312A
Maslandapur → Gosaba
NH 312B
Malancha → Budge Budge
NH 314
Bankura → Ranchi
NH 316A
Pipli → Digha
NH 317
Birpara → Salsabari
NH 317A
Hasimara → Indo / Bhutan Border
NH 317B
Jaldpara Morh → Sitai
NH 317C
Damanpur → Gitaldaha
NH 318
Dhalbhumgarh → Khatra
NH 319B
Mughalsarai → Kolkata
NH 320A
Chas → Mejia
NH 320B
Ranchi → Jhalda
NH 327
Bagdogra → Darbhanga
NH 327C
Khoribari → Bagdogra
NH 419
Gobindapur → Sahibganj
NH 512
Gazole → Hilli
NH 514
Bishnupur → Dankuni
NH 517
Parangarpar → Dhupguri
NH 517A
Changrabandha → Ghughumari
NH 518
Manpur → Bankura
NH 549
Bangriposi → Jhargram
NH 712
Ghojadanga Border → Barrackpore
NH 712A
Berachampa → Kulpi
NH 712B
Basirhat → Kalyani
NH 714
Bankura → Lodhasuli
NH 717
Chalsa → Kuchlibari
NH 717A
Bagrakot → Gangtok
NH 912
Bangaon → Haroa
NH 917
Ramthenga → Baneswar Battala
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.