List of state highways in Tamil Nadu

Last updated

State Highways in India are stretches with heavy traffic intensity of more than 10,000 Passenger Car Units (PCUs) but less than 30,000 PCUs which connects district headquarters, important towns and the National Highways in the state and neighboring states. The Construction & Maintenance wing of the Highways Department manages construction and maintenance of all the State Highways (SH), major district roads (MDR), and other district roads (ODR). The Tamil Nadu State Highways Network has eight circles: Chennai, Villupuram, Madurai, Salem, Tiruchirappalli, Coimbatore, Tiruppur and Tirunelveli. [1]

Contents

The state has a total of 286 state highways, 161 state highways urban (SH-U) stretches and 905 major district roads (MDRs), apart from other district roads (ODRs). [2]

List of state highways

This is a list of state highways in Tamil Nadu (as of March 2019). [3]

SH1 to SH50

Road numberOSM relationName of roadDivisionLength (in km)Remarks
SHN1 OSM Pollachi Eastern Bypass RoadPollachi13.847KM 0/0 to KM 3/3, KM 3/36 to KM 8/505 and KM 9/645 to KM 15/047
SHN2 OSM Tiruppur Ring RoadTiruppur38.00
SH1 OSM Chennai - Ennore Expressway RoadTiruvallur10.40KM 8/0 to KM 18/4
SH1A OSM Manali Oil Refinary RoadTiruvallur5.70
SH2 OSM Inner Ring RoadChennai City Roads25.20
SH2A OSM Inner Ring Road (Southern Sector)Chennai City Roads5.00
SH3Chennai - Tiruvallur - Tiruttani - Renigunta Road82.10Upgraded as NH205
SH4 OSM Arcot - Villupuram RoadVellore, Cheyyar, Villupuram110.219KM 0/0 to KM 77/8, KM 79/181 to KM 110/2 and KM 113/2 to KM 114/6, section between Semmambadi - Chetpet upgraded into NH179D
SH4A OSM Sanipoondi - Kilpennathur - Avalurpet - Chetpet RoadTiruvannamalai, Villupuram42.40
SH5 OSM Arcot - Tindivanam RoadVellore, Cheyyar, Villupuram94.60KM 0/0 to KM 81/9 and KM 82/0 to KM 94/4, 0.100 KMs missing between divisions
SH5A OSM Kancheepuram - Thiruvathipuram RoadCheyyar17.20
SH6 OSM Kallakurichi - Tiruvannamalai RoadKallakurichi, Tiruvannamalai63.60
SH6A OSM Tiruvannamalai - Thanipadi - Harur RoadTiruvannamalai, Dharmapuri75.40
SH6B OSM Thandrampet - Kottakulam RoadTiruvannamalai18.20
SH7 OSM Villupuram - Mambalapattu - Thirukoilur RoadVillupuram, Kallakurichi35.10KM 40/7 to KM 75/8
SH8 OSM Vikravandi - Kumbakonam - Thanjavur RoadThanjavur11.395KM 121/8 to KM 129/4 (Kumbakkonam), KM 133/8 to KM 136/37 (Sundaraperumal Kovil), KM 148/3 to KM 148/925 (Ayyampettai) and KM 158/6 to KM 159/2 (Thanjavur), rest of the section upgraded to old NH45C
SH9 OSM Cuddalore - Chittoor RoadCuddalore, Kallakurichi, Thiruvannamalai, Vellore126.10KM 0/0 to KM 38/4, KM 38/2 to KM 84/8, KM 84/7 to KM 114/0, KM 138/8 to KM 143/6 and KM 196/0 to KM 203/0, runs till Andhra Pradesh border
SH9A OSM Tiruvannamalai - Thiyagadurgam RoadTiruvannamalai, Kallakurichi51.04
SH10 Cuddalore - Vridhachalam - Chinnasalem Road111.152Upgraded as NH532
SH11 OSM Calicut - Nilambur - Gudalur RoadUdhagai6.20KM 103/6 to KM 109/8, runs from Kerala border
SH12 OSM Calicut - Vythiri - Gudalur RoadUdhagai38.00KM 96/4 to KM 134/4, runs from Kerala border
SH13Coimbatore - Dindigul Road158.00Upgraded as NH209
SH14Coimbatore - Satyamangalam - Hasanur106.00Upgraded as NH209
SH15 OSM Udhagamandalam - Kotagiri - Mettupalayam - Sathy - Gobi - Erode RoadUdhagai, Coimbatore, Gopichettipalayam, Erode160.426KM 0/0 to KM 57/6, KM 58/0 to KM 100/8 and KM 101/6 to KM 161/626
SH15A OSM Cheyur to Erode-Sathy RoadTiruppur, Gopichettipalayam29.60KM 0/0 to KM 25/2 and KM 25/8 to KM 30/2
SH16Krishnagiri - Varadhampalli - Kuppam Road19.00Upgraded as NH219
SH17 OSM Malur - Hosur - Adhiyamankottai RoadKrishnagiri, Dharmapuri91.70KM 0/0 to KM 4/5 and KM 16/0 to KM 103/2, runs from Karnataka border, Bagalur - Hosur - Adiyamankottai section upgraded as NH648 & NH844
SH17A OSM Hosur - Denkanikottai RoadKrishnagiri25.60
SH17B OSM Hosur - Thally - Denkanikottai RoadKrishnagiri42.20
SH17C OSM Bagalur - Berigai RoadKrishnagiri12.00
SH18Salem - Harur - Tirupattur - Vaniyambadi Road125.00Upgraded as NH179A
SH18A OSM Tirupattur – Singarapet RoadVaniyambadi, Krishnagiri29.60
SH19 OSM Avinashi - Tiruppur - Palladam - Pollachi - Meenkarai - Kochi RoadTirupur, Pollachi85.325KM 13/8 to KM 76/875 and KM 77/35 to KM 99/6, KM 0/0 to KM 13/8 upgraded as NH381, runs till Kerela border
SH19A OSM Tiruppur - Vijayamangalam RoadTiruppur, Erode25.20
SH20 OSM Mayapuram - Central Busstand (Bhavani Road Via Agraharam urban stretch)Erode8.984The entire stretch of KM 0/0 to KM 93/984 has been declared as NH544H. While the improvement works are carried out by NHAI from KM 0/0 to KM 85/0, the section from KM 85/0 to KM 93/984 urban stretch is still maintained by the SH department.
SH20A OSM Mettur - Palar RoadEdappadi29.40runs till Karnataka border
SH21 OSM Pollachi - Dharapuram - Karur RoadPollachi, Dharapuram, Karur114.27KM 0/0 to KM 52/6, KM 56/4 to KM 118/07
SH22 OSM Grand Anaicut - Kaveripattinam RoadThanjavur, Mayiladuthurai124.80KM 0/0 to KM 33/0 and KM 33/4 to KM 125/2
SH23 OSM Mayiladuthurai - Thiruthuraipoondi RoadMayiladuthurai, Tiruvarur68.40
SH24Trichy - Chidambaram Road135.40Upgraded as NH227
SH25 OSM Trichy - Namakkal RoadTrichy, Namakkal77.40KM 0/0 to KM 77/4 upgraded as NH381B
SH26 OSM Trichy - Pudukkottai - Aranthangi - Mimisal RoadTrichy, Pudukkottai70.095KM 0/0 to KM 1/6, KM 50/735 to KM 84/145 and KM 84/835 to KM 119/920, KM 1/6 to KM 50/735 upgraded as NH210
SH27 OSM Perambalur - Manamadurai RoadAriyalur, Thanjavur16.19KM 24/37 to KM 29/21 (Ariyalur), KM 64/85 to KM 71/2 (Thanjavur) and KM 72/2 to KM 77/2 (Thanjavur)
SH28Thirumayam - Karaikkudi - Devakottai - Devipattinam Road97.70Upgraded as NH210
SH29 OSM Thanjavur - Pattukkottai - Aranthangi - Karaikudi - Paramakudi - Sayalkudi RoadThanjavur, Pudukkottai, Sivagangai, Ramnad241.024KM 0/0 to KM 123/771, KM 130/771 to KM 164/356 and KM 164/556 to KM 248/224
SH30 OSM Musiri - Thuraiyur - Attur RoadTrichy, Salem91.20
SH31Karur - Gudalur - Mysore Road287.00Upgraded as NH67 Extension
SH32 OSM Madurai - Tuticorin RoadMadurai, Tuticorin19.60KM 0/0 to KM 11/0 (Madurai), KM 90/8 to KM 92/6 (Ettayapuram) and KM 126/4 to KM 133/2 (Tuticorin), rest of the sections upgraded as NH45B
SH33 OSM Madurai - Thondi RoadMadurai19.20
SH34 OSM Ramanathapuram - Nainarkoil - Andakudi - Elayankudi - Sivagangai - Melur RoadRamnad, Sivagangai, Madurai98.096KM 0/0 to KM 41/8, KM 43/8 to KM 74/072, KM 76/072 to KM 89/896 and KM 90/8 to KM 103/0
SH34A OSM Uppoor - Kottaiyur RoadRamnad, Sivagangai36.80
SH35 OSM Dindigul - Natham - Singampunari - Thiruppathur - Karaikudi RoadMadurai, Sivagangai50.40KM 45/6 to KM 51/6, KM 53/0 to KM 81/8, KM 82/2 to KM 97/2 and KM 101/8 to KM 102/4, KM 0/0 to KM 102/4 upgraded as NH383
SH36Dindigul - Vathalagundu - Periyakulam - Theni - Cumbum - Kumuli Road133.50Upgraded as NH45 Extension
SH37 OSM Mettur - Oddanchatram - Dharapuram - Tirupur RoadDindigul, Palani, Dharapuram, Tirupur103.00KM 0/0 to KM 32/0 and KM 37/4 to KM 108/4, KM 108/4 to KM 126/2 upgraded as NH381
SH38 OSM Aruppukottai - Perunali - Sayalkudi - Kadugusandai - Mariyur - Valinokkam RoadVirudhunagar, Ramnad73.46KM 0/0 to KM 52/4 and KM 58/2 to KM 79/26, KM 52/4 to KM 58/2 upgraded as NH32
SH39 OSM Tirunelveli - Shencottai - Kollam RoadTirunelveli, Tenkasi56.135KM 0/0 to KM 2/0 and KM 2/865 to KM 57/0
SH39A OSM Shencottai - Surandai - Pavoorchatram RoadTenkasi31.20
SH39B OSM Athiyuthu - Surandai - Sendamaram RoadTenkasi22.87
SH40 OSM Tiruchendur - Palayamkottai - Ambasamudram - Tenkasi - Courtalam - Shencottai RoadTuticorin, Tirunelveli, Tenkasi134.20
SH40A OSM Kadayam - Mukkudal RoadTirunelveli28.00
SH40B OSM Ambasamudram - Alangulam RoadTirunelveli20.40
SH41 OSM Rajapalayam - Sankarankovil - Tirunelveli RoadVirudhunagar, Tenkasi, Tirunelveli85.73
SH41A OSM Tirunelveli - Pottalpudur RoadTirunelveli36.60begins at the end of an ODR
SH42 OSM Srivilliputhur - Sivakasi - Virudhunagar - Aruppukottai - Narikudi - Parthibanur RoadVirudhunagar, Ramanad109.26
SH43 OSM Tenkasi - Panpozhi - Thirumalaikovil RoadTenkasi14.00
SH44 OSM Paruvakudi - Kovilpatti - Ettayapuram - Vilathikulam - Vembar RoadTenkasi, Tuticorin91.80
SH45 OSM Aralvaimozhi - Nedumangadu RoadNagercoil48.90runs till Kerela border
SH46 OSM Aralvaimozhi - Nagercoil - Rajakkamangalam - Colachel RoadNagercoil9.40KM 18/8 to KM 28/2, runs between Nagercoil and Rajakkamangalam.
SH47 OSM Parthibanur - Kamuthi - Aruppukottai RoadRamnad41.65
SH48 OSM Marmalong Bridge - Irumbuliyur - Vandalur - Mudichur - Oragadam - Walajabad RoadChennai City Roads, Chengalpattu49.60KM 5/0 to KM 21/2 and KM 30/4 to KM 63/8
SH48A OSM Mount - Medavakkam RoadChennai City Roads9.10
SH48B OSM Taramani Link RoadChennai City Roads3.63
SH48C OSM Velachery Bypass RoadChennai City Roads1.90
SH49 OSM East Coast Road (Thiruvanmiyur - Mahabalipuram - Marakkanam - Pondicherry Road)Chennai City Roads, Chengalpattu, Villupuram134.20KM 11/8 to KM 112/0 and KM 100/8 to KM 134/8. KM 57/0 to KM 68/8 to KM 11/0 and KM 100/8 to KM 134/8 upgraded as NH332A
SH49A OSM Rajiv Gandhi Road (Chennai - Thiruporur - Mahabalipuram Road)Chennai City Roads, Chengalpattu43.70KM 13/3 to KM 55/6 and KM 57/0 to KM 58/4
SH49B OSM Medavakkam - Sholinganallur - Kudimiyandi Thoppu RoadChennai City Roads6.70
SH49B OSM Thirukalukundram - Mamallapuram RoadChengalpattu13.20
SH50 OSM Thirumazhisai - Thiruvallur - Uthukottai RoadTiruvallur46.00
SH50A OSM Korattur – Thinnanur – Periyapalayam RoadTiruvallur28.73
SH50B OSM Thandalam - Perambakkam - Thakkolam - Arugilpadi RoadChengalpattu, Tiruvallur, Vellore39.40

SH51 to SH100

Road numberOSM relationName of roadDivisionLength (in km)Remarks
SH51 OSM Korathalaiyar Bridge - Puthur RoadTiruvallur32.29runs till Andhra Pradesh border, upgraded as NH716A
SH52 OSM Kavarapettai – Sathiyavedu RoadTiruvallur20.082runs till Andhra Pradesh border
SH53 OSM Nagari – Pallipattu RoadTiruvallur12.40runs between Andhra Pradesh borders
SH54 OSM Chittoor - Tiruttani RoadVellore, Tiruvallur48.935begins from Andhra Pradesh border
SH55 OSM Mount - Poonamallee - Avadi Road Tiruvallur20.20KM 0/0 to KM 10/8 and KM 11/4 to KM 20/8
SH56 OSM Thiruvottriyur – Ponneri – Panchetty RoadTiruvallur27.80
SH57 OSM Singaperumalkoil - Sriperumbudur - Thiruvallur - Red Hills RoadChengalpattu, Tiruvallur76.00KM 0/0 to 24/6, KM 25/925 to KM 40/325 and KM 40/4 to KM 77/4
SH58 OSM Sadras - Chengalpattu - Kanchipuram - Arakkonam - Tiruthani RoadChengalpattu, Vellore, Tiruvallur105.85KM 0/0 to KM 27/2, KM 28/8 to KM 107/45, Chengalpattu - Kanchipuram section upgraded into NH132B
SH58A OSM Kancheepuram - Surappan RoadChengalpattu5.40KM 66/8 to KM 72/2
SH59 OSM Tiruvalam - Katpadi - Venkatagirikottah RoadVellore13.40KM0/0 to KM 13/4, KM 13/4 to KM 69/0 upgraded as NH234
SH60 OSM Hogenakkal – Pennagaram – Dharmapuri – Tirupattur RoadDharmapuri, Krishnagiri, Vaniyambadi108.20KM 0/0 to KM 90/8 and KM 90/75 to KM 108/2
SH60A OSM Dharmapuri - Morappur - Harur RoadDharmapuri37.60
SH61 OSM Walajah - Sholinghur - Arakkonam RoadVellore51.10
SH61A OSM Ranipet - Sholinghur RoadVellore10.60
SH62 OSM Trichy - Thuraiyur RoadTrichy32.125
SH63 OSM Thanjavur - Mannargudi - Thiruthuraipoondi - Vedaranyam - Kodiyakkarai RoadThanjavur, Thiruvarur, Nagapattinam106.80
SH64 OSM Kumbakonam - Sirkali RoadThanjavur, Mayiladuthurai53.35upgraded as NH136B
SH65 OSM Tiruvarur - Kodavasal - Kumbakonam RoadTiruvarur, Thanjavur37.20
SH66 OSM Kumbakonam - Mannargudi - Adhirampattinam RoadThanjavur, Thiruvarur75.20
SH67 OSM Nagore - Nannilam - Nachiyarkoil RoadNagapattinam, Tiruvarur, Thanjavur46.95
SH68 OSM Cuddalore - Thirukoilur - Sankarapuram RoadCuddalore, Kallakurichi94.909KM 0/0 to KM 23/188, KM 25/381 to KM 64/597 and KM 69/547 to KM 102/052
SH69 OSM Virudhachalam - Ulundurpet - Villupuram RoadCuddalore, Kallakurichi, Villupuram59.60KM 0/0 to KM 50/4 and KM 50/6 to KM 59/8
SH70 OSM Virudhachalam - Portonovo RoadCuddalore42.60KM 0/0 to KM 36/8 and KM 45/0 to KM 50/8
SH71 OSM Musiri - Kulithalai - Pudukkottai - Alangudy - Paeravorani - Sethubavachathiram RoadTrichy, Karur, Pudukkottai, Thanjavur150.69KM 0/0 to KM 39/05, KM 40/34 to KM 55/8, KM 55/85 to KM 97/59 and KM 101/96 to KM 156/4.
SH71A OSM Manapparai - Thuvarankurichy RoadTrichy28.00
SH72 OSM Madurai - Natham RoadMadurai20.20KM 0/0 to KM 20/20, KM 0/0 to KM 20/20 and KM 20/0 to KM 38/485 upgraded as NH785
SH72A OSM Madurai - Alagarkoil - Melur RoadMadurai33.335
SH72B OSM Avaniapuram Bypass RoadMadurai2.40
SH73 OSM Thirumangalam - Pallapatti - Silukkuvarpatti RoadMadurai, Dindigul42.13
SH73A OSM Thirumangalam - Usilampatti RoadMadurai26.00
SH73A OSM Madurai - Melakkal - Samayanallur RoadMadurai18.59
SH74 OSM Dindigul - Gujiliamparai - Karur RoadDindigul, Palani, Karur70.25
SH75 OSM Palayamkottai - Ottapidaram - Vilathikulam - Pandalkudi - Aruppukkottai RoadTirunelveli, Tuticorin, Virudhunagar108.58KM 0/0 to KM 63/6 and KM 64/4 to KM 109/38
SH75A OSM Tirunelveli Bypass RoadTirunelveli7.60
SH76 OSM Puliangudi - Sankarankovil - Kalugumalai - Nalatinpudur RoadTenkasi, Tuticorin49.815
SH77Kovilpatti - Ottapidaram - Puducottai - Eral - Mukkani Road76.85Downgraded as MDR1047
SH78 OSM Pollachi - Valparai RoadPollachi64.00
SH78A OSM Pollachi - Palakkad RoadPollachi15.80runs till Kerela border
SH79 OSM Mallikkarai - Rasipuram - Thiruchengode - Erode RoadSalem, Namakkal, Erode98.86
SH79A OSM Sankari - Pallipalayam RoadEdappadi, Namakkal15.70Upgraded as a part of NH381A
SH80 OSM Avinashi - Mettupalayam RoadTirupur, Coimbatore38.20
SH81 OSM Gobi - Uthukuli - Padiyur RoadGopichettipalayam, Tirupur46.60
SH82 OSM Sathy - Athani - Bhavani RoadGopichettipalayam, Erode52.80
SH83 OSM Palani - Dharapuram RoadPalani, Dharapuram30.89
SH83A OSM Erode - Dharapuram RoadErode, Tiruppur, Dharapuram77.80KM 0/0 to KM 74/65 and KM 77/05 to KM 80/20
SH84 OSM Erode - Karur RoadErode, Karur61.192a small section near Erode is upgraded as NH381A
SH84A OSM Erode - Muthur - Vellakovil - Mulanur RoadErode, Dharapuram61.60Erode - Vellakovil section upgraded as NH381A
SH85 OSM Rayakottai - Athipalli RoadKrishnagiri39.80runs till Karnataka border
SH86 OSM Omalur - Sankari - Thiruchengodu - Paramathi RoadEdappadi, Namakkal81.00
SH86A OSM Thiruchengode - Ariyanur RoadNamakkal, Salem32.80
SH87 OSM Udumalpet - Palladam RoadDharapuram, Tiruppur45.20
SH88 OSM Chittoor - Gudiyattam RoadVaniyambadi20.20begins from Andhra Pradesh border
SH89 OSM Nanguneri - Tisayanvilai - Bharathar Uvari RoadTirunelveli36.034
SH90 OSM Marthandam - Pechiparai RoadNagercoil20.70
SH91 OSM Paraseri - Monday Market - Puthukadai RoadNagercoil24.30KM 0/0 to KM 15/8 and KM 17/2 to KM 25/7
SH92 OSM Nanguneri - Eruvadi - Valliyoor - Vijayapathy RoadTirunelveli41.66
SH93 OSM Alwarthirunagari - Nazerath - Sathankulam - Ittamozhi - Valliyoor RoadTuticorin, Tirunelveli60.24
SH94 OSM Tiruchengode - Namakkal RoadNamakkal30.88
SH95 OSM Mohanur - Namakkal - Sendamangalam - Rasipuram RoadNamakkal53.515KM 0/0 to KM 18/8 and KM 19/285 to KM 54/0
SH96 OSM Erode - Perunthurai - Kangayam RoadErode, Tiruppur51.233KM 0/0 to KM 18/837 and KM 19/164 to KM 51/56
SH97 OSM Udumalpet - Dharapuram RoadDharapuram36.348
SH98 OSM Gudalur - Sulthan Bathery RoadUdhagai27.40
SH99 OSM Thirukattupalli - Sengipatti - Pattukottai RoadThanjavur, Pudukkottai69.519KM 0/0 to KM 15/55, KM 17/2 to KM 35/2, KM 35/4 to KM 51/2 and KM 51/231 to KM 71/4.
SH99A OSM Thanjavur - Vallam RoadThanjavur10.60
SH100 OSM Uthamapalayam - Bodinaickanur RoadTheni31.80

SH 101 to SH 150

Road numberOSM relationName of roadDivisionLength (in km)Remarks
SH101 OSM Devathanapatti - Varusanadu RoadTheni58.00
SH102 OSM Uthamapalayam - surulipatty RoadTheni20.00
SH103Tiruvanmiyur - Muttukadu Road19.20Merged into SH49
SH104 OSM Chennai – Pulicut RoadTiruvallur26.20
SH105Kanakammachattiram - Thakkolam Road18.45Downgraded as MDR1049
SH106 OSM Thiruttani - Podatturpet - Pallipet RoadTiruvallur27.082
SH107Minjur – Kattur – Thirupalaivanam Road17.20Downgraded as MDR1041
SH108 OSM R.K.Pettai – Pallipattu RoadTiruvallur19.60
SH109 OSM Pallavaram - Thoraipakkam RoadChennai City Roads10.62
SH110 OSM Tambaram - Mudichur - Sriperumbudur RoadChennai City Roads, Chengalpattu23.50KM 0/0 to KM 7/5 runs through Mudichur, KM 7/5 to KM 23/5 section begins from KM 4/10 of the previous section
SH110A OSM Medavakkam - Mambakkam - Sembakkam RoadChennai City Roads, Chengalpattu26.80
SH111 OSM Madhavaram - Red Hills RoadTiruvallur9.60
SH112 OSM Thirumangalam – Mogappair RoadTiruvallur2.325
SH113 OSM Kodambakkam – Sriperumbudur RoadTiruvallur, Chengalpattu28.80
SH113A OSM Poonamallee - Kundrathur - Pallavaram RoadChennai City Roads, Tiruvallur, Chengalpattu12.00
SH114 OSM Chennai - Ennore RoadTiruvallur10.40KM 8/0 to KM 18/4
SH115 OSM Cheyyur - Vandavasi - Polur RoadChengalpattu, Cheyyar, Thiruvannamalai105.00
SH116 OSM Kancheepuram - Vandavasi RoadChengalpattu, Cheyyar39.80
SH116A OSM Pudupadi - Iluppai - Vadailuppai - Vishar - Kanchipuram RoadVellore, Cheyyar, Chengalpattu37.60road terminates away from SH116
SH117 OSM Maduranthagam - Vennangupattu RoadChengalpattu37.60
SH118 OSM Bukkathurai - Uthiramerur RoadChengalpattu31.80
SH118A OSM Uthiramerur - Kancheepuram RoadChengalpattu26.40
SH119Km.11/8 of SCKAT Road - Vitalapuram - Pudupattinam Road17.40KM 0/0 to KM 17/0 and KM 18/4 - KM 18/8, downgraded as MDR1042
SH120 OSM Walajabad - Sunguvarchathiram - Keelachery RoadChengalpattu, Tiruvallur27.60KM 0/0 to KM 18/4 and KM 21/7 to KM 30/9, chainage difference between divisions
SH121 OSM Vandalur - Mambakkam - Kelambakkam RoadChengalpattu18.60
SH122 OSM Abdullapuram - Asanampattu - Alangayam - Thirupathur RoadVellore, Vaniyambadi79.50
SH123 OSM Kalavai - Vazhapandal RoadVellore21.20runs till Ranipet district border
SH124 OSM Ponnai - Thiruvalam RoadVellore16.40
SH124A OSM Ranipet - Ponnai RoadVellore21.60
SH125 OSM Panamadangi - Poosarivalasai - Paradharami RoadVellore, Vaniyambadi19.60
SH126 OSM Arakkonam - Ocheri RoadVellore32.00
SH127 OSM Pallikonda - Palamaneri RoadVaniyambadi, Vellore28.80Runs till Andhra Pradesh border
SH128 OSM Sholinghur - Kaveripakkam RoadVellore30.00Runs till Ranipet District border
SH129 OSM Arcot - Kannamangalam RoadVellore25.40
SH130 OSM Gudiyatham - Gadambur - Kailasagiri - Vaniyambadi RoadVaniyambadi42.00from KM 42/0 it is unclassified
SH130A OSM Ambur - Sathgur RoadVaniyambadi19.80
SH131 OSM Bargur - Tirupattur RoadKrishnagiri, Vaniyambadi24.20
SH132 OSM Kannamangalam - Arni RoadCheyyar17.20
SH133 OSM Polur - Chengam RoadTiruvannamalai47.00
SH133A OSM Tiruvannamalai - Avalurpet RoadTiruvannamalai22.80
SH134 OSM Tindivanam - Marakkanam RoadVillupuram34.00
SH135 OSM Villupuram - Tiruvannamalai RoadTiruvannamalai2.00KM 52/4 to KM 54/4
SH136 OSM Vellemedupettai - Mailam - Pondy RoadVillupuram48.20
SH137 OSM Thirukoilur - Asanur RoadKallakurichi39.30
SH138 OSM Jail Hill - Vellakarai - Kumalangulam RoadCuddalore19.20
SH139 OSM Ariyalur - Muthuvancheri - Sripuranthan RoadAriyalur35.20
SH140 OSM Virudhachalam - Jayankondam - Madhanathur RoadCuddalore, Ariyalur48.80From Thanjavur District cordbr it is MDR
SH141 OSM Virudhachalam - Tholudur RoadCuddalore44.40
SH142 OSM Thuraiyur - Perambalur RoadTrichy, Perambalur39.40
SH143 OSM Mathur - Thittakudi RoadPerambalur26.00SH till KM 26/0, from Cuddalore District border it is unclassified
SH144 OSM Kodukkur - Kaduvetti RoadAriyalur30.20
SH145 OSM Aranthangi - Kattumavadi RoadPudukkottai25.80
SH146 OSM Mannargudi - Pattukkottai - Sethubhavachatram RoadTiruvarur, Thanjavur51.40
SH147 OSM Kumbakonam - Karaikal RoadThanjavur, Mayiladuthurai, Tiruvarur42.20runs till Puducherry border
SH148 OSM Nagore - Vettar RoadNagapattinam, Tiruvarur23.00
SH149 OSM Sembanarkoil - Nalladai RoadMayiladuthurai11.90runs till Puducherry border
SH150 OSM Vaitheeswarankoil - Lower Anaicut RoadMayiladuthurai, Thanjavur32.25

SH151 to SH200

Road numberOSM relationName of roadDivisionLength (in km)Remarks
SH151Kilvelur - Katchanam Road20.40Downgraded as MDR1043
SH152 OSM Vadamadurai - Oddanchatram RoadPalani42.80
SH153 OSM Palani - Alangiyam - Dharapuram RoadPalani, Dharapuram32.68
SH154 OSM Vathalakundu - Peraiyur - Kariyapatti - Thiruchuli - Kamuthi - Sayalkudi RoadDindigul, Madurai, Virudhunagar, Ramnad161.508
SH155 OSM Ammaianaikanur - Vathalagundu RoadDindigul18.00
SH156 OSM Kodai Ghat RoadDindigul56.80
SH157 OSM Attur - Perambalur RoadPerambalur3.40KM 49/6 to KM 53/0, KM 0/0 to KM 49/6 upgraded as NH136
SH158 OSM Mettur Thermal Power PlantEdappadi5.40
SH159 OSM Pallapatti - Suramangalam RoadSalem2.20
SH160Ayothiyapattinam - Belur - Kilakkadu Road54.60Downgraded as MDR1044
SH161 OSM Namakkal - Kannanur RoadNamakkal, Trichy45.428
SH162 OSM North Coimbatore - Ramanathapuram - Chettipalayam RoadCoimbatore18.91
SH163 OSM Palladam - Kochi RoadTiruppur, Pollachi54.40
SH164 OSM Coimbatore - Anaikatti RoadCoimbatore29.00runs till Kerela border
SH165 OSM Kamanaikenpalayam - Annur RoadTiruppur, Coimbatore38.62
SH166 OSM Palladam - Avinashi - Puliyampatti RoadTiruppur, Gopichettipalayam44.30
SH167 OSM North Coimbatore - Maruthamalai RoadCoimbatore11.18
SH168 OSM Karamadai - Kariyampalayam RoadCoimbatore15.20
SH169 OSM Tiruppur - Somanur RoadTiruppur19.00
SH170 OSM Neelipalayam - Sirumugai RoadCoimbatore17.80
SH171 OSM Kovilvazhi - Karapalayam RoadTiruppur17.40
SH172 OSM Tiruppur - Kangayam RoadTiruppur26.40
SH173 OSM Erode - Thingalur RoadErode26.00begins from a tertiary road
SH174Tiruppur - Dharapuram Road44.80Merged into SH37
SH174A OSM Palladam - Dharapuram RoadTiruppur, Dharapuram29.40
SH175 OSM Bhavani - Anthiyur - Chellampalayam RoadErode18.00
SH176 OSM Thoothukudi - Tiruchendur - Kanyakumari RoadThoothukudi, Tirunelveli119.71
SH177 OSM Cheranmahadevi - Panagudi RoadTirunelveli43.40
SH178 OSM Ambasamudram - Papanasam - Upper Dam RoadTirunelveli23.00
SH179 OSM Kanniyakumari - Pazhaya Uchakada RoadNagercoil71.522runs till Kerela border
SH180 OSM Colachel - Thiruvattar RoadNagercoil23.90
SH181 OSM Marthandam - Panachamoodu RoadNagercoil14.10runs till Kerela border
SH182 OSM Watrap - Alagapuri - Virudhunagar RoadVirudhunagar37.40
SH182 OSM Perambalur Bypass RoadPerambalur3.875KM 5/2 to KM 9/075
SH183 OSM Sivakasi - Alangulam RoadVirudhunagar15.05
SH184 OSM Virudhunagar - Krishnapuram RoadVirudhunagar23.23
SH185Viswanatham - Venkatachalapuram Road16.195Downgraded as MDR1048
SH186 OSM Rajapalayam - Vembakottai RoadVirudhunagar29.60
SH187 OSM Sattur - Sivakasi - Kalugumalai RoadVirudhunagar38.40SH till Tenkasi district border, from there it is MDR
SH188 OSM Salem Junction - Yercaud RoadSalem30.60
SH189 OSM Kangayam - Kodumudi RoadTiruppur, Dharapuram, Erode36.20
SH190 OSM Karumandampalayam - Malayampalayam - Thamaraipalayam - Salaipudur RoadErode17.45
SH191 OSM Melur - Thiruppathur RoadMadurai, Sivagangai31.60KM 0/0 to KM 31/6 upgraded as NH338
SH191A OSM Kummangudi - Pillaiyarpatti - Koviloor RoadSivagangai13.975
SH192 OSM Thalaiyuthu - Kallimandayam - Edayakottai RoadPalani55.40
SH193 OSM Thadikombu - Pallapatti - Aravakurichi RoadPalani, Karur46.80
SH194 OSM Nagercoil - Thuvarankadu RoadNagercoil8.90
SH195 OSM Madurai - Viradanur - Valayankulam RoadMadurai22.60
SH196 OSM Tiruppur - Perumanallur - Kunnathur - Perunthurai RoadTiruppur, Erode40.80
SH197 OSM Vellakovil - Akkaraipalayam - Mulanur RoadSharapuram24.60
SH198 OSM Komarapalayam - Pallipalayam - Jedarpalayam - Pandamangalam - Velur RoadNamakkal66.50section of road near Pallipalayam upgraded as NH381A
SH199 OSM Vaiyampatty - Tharagampatti - Uppidamangalam - Karur RoadTrichy, Karur53.64
SH200 OSM Nagore - Muthupet - Adhirampattinam - Mimisal - Ramanathapuram - Tuticorin RoadNagapattinam, Tiruvarur, Thanjavur, Pudukkottai, Sivagangai, Ramanad, Tuticorin320.462KM 8/0 to KM 115/8, 115/770 to KM 204/37, KM 213/97 to KM 289/17 and KM 289/2 to KM 338/062 (entire SH upgraded as NH32)

SH201 to SH234

Road numberOSM relationName of roadDivisionLength (in km)Remarks
SH201 OSM Namanasamudram - Ponnamaravathi RoadPudukkottai33.30KM 9/4 to KM 42/7, from Sivagangai District border it is MDR
SH202 OSM Tiruvarur - Mannargudi - Muthupet RoadTiruvarur60.00
SH203 OSM Mundiyampakkam - Pondicherry RoadVillupuram21.25
SH204 OSM Kallakurichi - Koothakudi RoadKallakurichi24.80
SH205 OSM Vanagaram - Ambathur - Puzhal RoadTiruvallur14.60
SH206 OSM Poonamallee - Pattabiram RoadTiruvallur11.60
SH207 OSM Vellore - Ussoor RoadVellore8.00
SH208 OSM Hosur Inner Ring RoadKrishnagiri8.85Section of the road upgraded as NH844
SH209 OSM Kumbakonam Bypass RoadThanjavur6.30section of the road upgraded to NH136B
SH210 OSM Sirkali Bypass RoadMayiladuthurai1.015KM 6/6 to KM 7/615 (upgraded as NH 136B)
SH211 OSM Thirukoilur Bypass RoadKallakurichi4.391KM 0/004 to KM 4/395
SH212Chidambaram South Bypass7.28Upgraded as part of NH45A
SH213 OSM Virudhachalam Bypass RoadCuddalore9.153
SH214 OSM Chidambaram Bypass Link RoadCuddalore1.904
SH215 OSM Polur - Jamunamarathur - Alangayam - Vaniyambadi RoadThiruvannamalai , Vanuyambadi81.60
SH215 OSM Villupuram - Pondy - Mayiladuthurai - Nagapattinam Road (Old NH45A)Cuddalore16.60KM 96/6 to KM 17/2 and KM 109/6 to KM 115/6
SH216 OSM Solathiram - Srimushnam RoadCuddalore20.00
SH217 OSM Ariyalur - Sendurai - Jayankondam RoadAriyalur44.00
SH218 OSM Salem - Omalur RoadSalem3.60road was extended due to new flyover
SH219 OSM Jagir Ammapalayam - Tharamangalam RoadSalem, Edappadi18.50
SH219A OSM Tharamangalam - Jalagandapuram RoadEdappadi10.00
SH220 OSM Sankari - Edappadi - Mecheri RoadEdappadi44.61
SH220A OSM Edappadi - Poolampatty - Mettur RoadEdappadi25.935
SH220B OSM Edappadi - Nedunkulam - Koneripatti - Anandampalayam RoadEdappadi, Erode14.77Koneripatti Barrage across River Kaveri is not included as SH.
SH221 OSM Magudanchavadi - Edappadi - Komarapalayam RoadEdappadi, Namakkal44.66KM 0/0 to KM 42/06 and KM 40/8 to KM 43/4
SH222 OSM Omalur - Mecheri - Perumpalai - Pennagaram RoadEdappadi, Dharmapuri58.08
SH223 OSM Tharamangalam - Nangavalli - Kunjandiyur RoadEdappadi19.60
SH224 OSM Palacode - Nagadasampatti RoadDharmapuri21.00
SH225 OSM Krishnagiri - Rayakottai RoadKrishnagiri30.80
SH226 OSM Krishnagiri - Berigai RoadKrishnagiri40.60
SH227 OSM Theni - Venkatachalapuram - Chinnamanur RoadTheni28.82
SH228 OSM Koduvillarpatti - S.Alagapuri - Seelyampatti RoadTheni23.255
SH229 OSM Uthamapalayam - Bodenthirapuram RoadTheni24.40
SH230 OSM Vellore Old Bypass RoadVellore1.20
SH231 OSM Hill Round RoadTiruvannamalai5.20
SH232 OSM Valapadi - Belur RoadSalem6.40
SH233 OSM Sitra - Kurumbapalayam RoadCoimbatore8.61
SH234 OSM Outer Ring RoadChengalpattu, Tiruvallur60.950KM 0/0 to KM 18/8 and KM 18/0 to KM 60/150.
Total11006.698

List of state highways urban

This is a list of state highways urban stretches in Tamil Nadu (as of March 2019).

SHU to SHU50

NumberOSM relationName of roadDivisionLength in kmRemarks
SHU OSM Chennai - Tiruthani - Renigunta Road (Old NH205)Tiruvallur18.786KM 17/894 to KM 18/869 (Lakshmipuram), KM 19/578 to KM 21/193 (Arkot Kuppam), KM 24/09 to KM 25/51 (Kanakammachathram), KM 29/5 to KM 29/93 (Ramanchery), KM 37/392 to KM 38/235 (Pattaraiperumpudur), KM 43/577 to KM 43/85 (Tirupachur), KM 44/3 to KM 50/49, KM 50/94 to KM 51/91, KM 52/35 to KM 55/21 and KM 56/025 to KM 59/235, as of Mar-19 last four sections are part of NH716
SHU OSM Arni Bypass RoadCheyyar5.314
SHU OSM Thiruvathipuram Bypass RoadCheyyar3.00
SHU OSM Mettur High Level Link BridgeEdappadi0.70
SHU OSM Dindigul - Vathalagundu - Theni (Old NH45)Dindigul5.220KM 0/0 to KM 5/22 (Vathalagundu)
SHU OSM Cochin – Madurai - Dhanushkodi Road (Old NH49)Ramnad8.65KM 0/0 to KM 8/65 (Ramanadhapuram)
SHU3 OSM Chennai - Chittoor - Bangalore Road (Old NH4)Tiruvallur, Chengalpattu10.34KM 17/9 to KM 22/6 (Poonamallee), KM 39/39 to KM 41/74 (Sriperumbudur), KM 0/0 to KM 1/49 (Baluchetty) and KM 82/6 to KM 84/4 (Thamal)
SHU4 OSM Varanasi - Kanniyakumari Road (Old NH7)Karur1.60KM 330/0 to KM 331/6 (Aravakurichi)
SHU5 OSM Bhavani - Komarapalayam RoadErode0.60KM 1/8 to KM 2/4 (section of the road upgraded as NH544H)
SHU6 OSM Chennai - Trichy - Dindugal Road (Old NH45)Chengalpattu7.20KM 54/4 to KM 61/6 (Chengalpattu)
SHU7 OSM Chennai - Trichy - Dindugal Road (Old NH45)Chengalpattu1.80KM 80/4 to KM 82/2 (Mathuranthagam)
SHU8 OSM Chennai - Trichy - Dindugal Road (Old NH45)Chengalpattu0.90KM 91/65 to KM 92/55 (Melmaruvathur)
SHU9 OSM Chennai - Trichy - Dindigul Road (Old NH45)Trichy11.40KM 311/4 to KM 314/0 (Trichy) and KM 313/2 to KM 322/0 (Trichy)
SHU10 OSM Chennai - Trichy - Dindugal Road (Old NH45)Palani, Dindigul6.355KM 395/925 to KM 396/435 (Ayyalur), KM 403/4 to KM 405/075 (Vadamadurai) and KM 417/25 to KM 421/42 (Dindigul)
SHU11 OSM Chinthamani Bypass RoadTrichy1.40
SHU13 OSM Collector Bungalow - Adivaram RoadSalem0.80KM 10/2 to KM 11/0
SHU14 OSM Old Bangalore - Salem - Madurai RoadDharmapuri2.40KM 135/8 to KM 136/4 and KM 136/6 to KM 138/4 (Dharmapuri)
SHU15 OSM Grand Northern Trunk Road (Old NH5)Tiruvallur5.10KM 16/8 to KM 18/8 (Red Hills) and KM 22/6 to KM 25/7 (Karanodai)
SHU17 OSM Grand Northern Trunk Road (Old NH5)Tiruvallur4.60KM 42/0 to KM 46/6 (Gummidipoondi)
SHU18 OSM Hasthampatty - Cherry RoadSalem2.39
SHU19 OSM Varanasi - Kanniyakumari Road (Old NH7)Krishnagiri2.20KM 39/4 to KM 41/6 (Hosur), section of the road upgraded as NH844
SHU20 OSM Varanasi - Kanniyakumari Road (Old NH7)Dharmapuri3.38KM 114/930 to KM 118/310 (Karimangalam)
SHU21 OSM Karuppur Branch RoadEdappadi0.40approximate road chosen
SHU22 OSM Salem - Cochin - Kanniyakumari Road (Old NH47)Namakkal3.46KM 0/0 to KM 3/46 (Komarapalayam)
SHU23 OSM Krishnagiri - Ranipet Road (Old NH46)Krishnagiri1.253KM 0/0 to KM 1/253 (Krishnagiri)
SHU24 OSM Krishnagiri - Ranipet Road (Old NH46)Vellore16.86KM 115/0 to KM 120/4 (Vellore), KM 130/6 to KM 131/26 (Ratnagiri), KM 133/10 to KM 141/10 (Arcot), KM 142/8 to KM 144/4 (Ranipet) and KM 144/2 to KM 145/4 (Ranipet)
SHU25 OSM Kochi - Madurai - Dhanushkodi Road (Old NH49)Sivagangai1.60KM 45/6 to KM 47/2 (Manamadurai)
SHU26 OSM Varanasi - Kanniyakumari Road (Old NH7)Tuticorin9.22KM 88/27 to KM 92/8 (Kovilpatti), KM 92/9 to KM 94/59 (Kovilpatti) and KM 120/0 to KM 123/0 (Kayathar)
SHU27 OSM Varanasi - Kanniyakumari Road (Old NH7)Tirunelveli2.60KM 181/0 to KM 183/6 (Nanguneri)
SHU28 OSM Varanasi - Kanniyakumari Road (Old NH7)Tirunelveli2.60KM 203/4 to KM 206/0 (Panagudi)
SHU29 OSM Varanasi - Kanniyakumari Road (Old NH7)Tirunelveli1.135KM 218/04 to KM 219/175 (Pazhavoor)
SHU30 OSM Varanasi - Kanniyakumari Road (Old NH7)Tirunelveli1.60KM 187/8 to KM 189/4 (Thalapathisamudram)
SHU31 OSM Varanasi - Kanniyakumari Road (Old NH7)Tirunelveli2.00KM 130/8 to KM 132/8 (Gangaikondan)
SHU32 OSM Varanasi - Kanniyakumari Road (Old NH7)Virudhunagar2.90KM 69/7 to KM 72/6 (Sattur)
SHU33 OSM Varanasi - Kanniyakumari Road (Old NH7)Virudhunagar4.173KM 42/687 to KM 46/86 (Virudhunagar)
SHU36 OSM Trichy - Madurai - Tuticorin Road (Old NH45B)Virudhunagar7.80KM 43/8 to KM 51/6 (Aruppukottai)
SHU37 OSM Mettur Branch RoadEdappadi0.105
SHU41 OSM Varanasi - Kanniyakumari Road (Old NH7)Karur15.464KM 281/296 to KM 288/31 (Thottakurichi) and KM 292/8 to KM 301/25 (Karur)
SHU42 OSM Varanasi - Kanniyakumari Road (Old NH7)Dindigul3.475KM 405/6 to KM 409/075 (Avarampatty)
SHU43 OSM Grand Southern Trunk Road (Old NH45)Villupuram1.36KM 146/64 to KM 148/0 (Vikravandi)
SHU45 OSM Old Salem - Cochin RoadEdappadi1.40KM 22/6 to KM 24/0 (Magudanchavadi)
SHU45 OSM Dindigul - Vathalagundu - Theni (Old NH45)Theni21.515KM 0/0 to KM 3/22 (Devathanapatti), KM 0/0 to KM 12/095 (Periyakulam) and KM 0/0 to KM 6/2 (Theni)
SHU46 OSM Palayamkottai - Tuticorin Port Road (Old NH7A)Tuticorin2.175KM 37/14 to KM 39/315 (Pudukottai)
SHU47 OSM Pennaiyar Bridge Approach RoadKallakurichi1.60
SHU48 OSM Periyar Memorial Pillar - Kenikkarai RoadRamnad1.20KM 111/8 to KM 113/0 (Ramanadhapuram)
SHU50 OSM Salem - Cochin - Kanniyakumari Road (Old NH47)Nagercoil0.96KM 630/0 to KM 630/96 (Parvathipuram)

SHU51 to SHU100

Road numberOSM relationName of roadDivisionLength (in km)Remarks
SHU51 OSM Salem - Cochin - Kanniyakumari Road (Old NH47)Nagercoil1.97KM 634/9 to KM 636/87 (Nagercoil)
SHU52 OSM Salem - Cochin - Kanniyakumari Road (Old NH47)Coimbatore28.86KM 141/6 to KM 157/6 (Coimbatore), KM 161/2 to KM 171/2 (Coimbatore) and KM 173/64 to KM 176/5 (KG Chavadi)
SHU53 OSM Salem Junction - Salem New Bypass Link RoadSalem0.40KM 5/2 to KM 5/6
SHU54 OSM Salem New Bypass RoadSalem5.00
SHU55 OSM Salem - Ulundurpet RoadSalem3.65KM 3/6 to 5/6 (Salem) and KM 50/35 to KM 52/0 (Attur)
SHU56Dindigul - Natham - Singampunari - Thiruppathur - Karaikudi Road (Old SH35)0.575KM 1/725 to KM 2/150 and KM 2/21 to KM 2/36, upgraded as NH383
SHU57 OSM Varanasi - Kanniyakumari Road (Old NH7)Krishnagiri1.10KM 62/13 to KM 63/23 (Shoolagiri)
SHU59 OSM Taj Bypass RoadDharapuram0.60
SHU61 OSM Thanjavur Byepass Road (Phase II)Thanjavur14.265
SHU62 OSM Kollam - Tenkasi - Thirumangalam Road (Old NH208)Virudhunagar0.23KM 0/0 to KM 0/23 (Alagapuri)
SHU63 OSM Kollam - Tenkasi - Thirumangalam Road (Old NH208)Virudhunagar1.80KM 80/0 to KM 81/8 (Srivilliputhur)
SHU64 OSM Trichy - Salem RoadSalem3.20
SHU65 OSM Thoppur - Mettur RoadEdappadi0.25
SHU66 OSM Varanasi - Kanniyakumari Road (Old NH7)Dharmapuri1.00KM 162/8 to KM 163/8 (Thoppur)
SHU70 OSM Valankulam Bypass RoadCoimbatore3.20
SHU71 OSM Varanasi - Kanniyakumari Road (Old NH7)Krishnagiri4.22KM 89/38 to KM 93/6 (Krishnagiri)
SHU72 OSM Varanasi - Kanniyakumari Road (Old NH7)Edappadi1.09KM 163/8 to KM 164/89 (Thoppur)
SHU73 OSM Varanasi - Kanniyakumari Road (Old NH7)Madurai, Dindigul15.275KM 374/5 to KM 380/375 (Dindigul), KM 436/2 to KM 445/6 (Madurai)
SHU74 OSM Coimbatore - Dindigul Road (Old NH209)Dindigul2.365KM 158/635 to KM 161/0 (Dindigul)
SHU75 OSM Cochin - Madurai - Dhanushkodi Road (Old NH49)Ramnad1.30KM 58/5 to KM 59/8 (Parthibanur)
SHU77 OSM Salem - Cochin - Kanniyakumari Road (Old NH47)Nagercoil0.80KM 639/335 to KM 640/135 (Suchindram)
SHU78 OSM Salem - Cochin RoadSalem1.60
SHU80 OSM Varanasi - Kanniyakumari Road (Old NH7)Salem8.14KM 199/45 to KM 207/59 (Salem)
SHU82 OSM Old Palar RoadVellore2.00
SHU84 OSM Varanasi - Kanniyakumari Road (Old NH7)Namakkal2.60KM 270/65 to KM 273/25 (Paramathi)
SHU86 OSM Grand Western Trunk RoadChennai City Roads13.80
SHU87 OSM Grand Northern Trunk RoadChennai City Roads10.70KM 0/8 to KM 11/5
SHU88 OSM Grand Southern Trunk Road Chennai City Roads28.00
SHU89 OSM Nagapattinam - Gudalur - Mysore Road (Old NH67)Tiruvarur, Thanjavur, Trichy19.63KM 22/43 to KM 24/67 (Tiruvarur), KM 76/775 to KM 78/075 (Punnainallur), KM 80/485 to KM 89/275 (Thanjavur), KM 93/25 to KM 97/25 (Vallam), KM 135/8 to KM 138/0 (Trichy), KM 140/8 to 142/0 (Trichy)
SHU90 OSM Dindigul - Vathalagundu - Theni (Old NH45)Dindigul2.16KM 0/6 to KM 2/76 (Dindigul)
SHU91 OSM Chennai - Tiruthani - Renigunta RoadTiruvallur5.55KM 43/8 to KM 47/2 (Tiruvallur, only 2.1 KMs mapped), KM 83/4 to KM 85/2 (Tiruttani) and KM 0/0 to KM 0/35 (Tiruvallur, chainage modified)
SHU92 OSM Old Tuticorin - Kollam RoadTuticorin6.40KM 0/0 to KM 6/4
SHU93 OSM Varanasi - Kanniyakumari Road (Old NH7)Tirunelveli18.00KM 142/0 to KM 160/0 (Tirunelveli)
SHU94Varanasi - Kanniyakumari Road (Old NH7)5.675KM 192.445 to KM 198/12, modified as SHU149
SHU95 OSM Palayamkottai - Tuticorin Port Road (Old NH7A)Tirunelveli4.00KM 0/0 to KM 4/0 (Tirunelveli)
SHU96 OSM Trichy - Madurai - Tuticorin Road (Old NH45B)Virudhunagar5.00KM 61/2 to KM 66/2 (Pandhalkudi)
SHU97 OSM Trichy - Madurai - Tuticorin Road (Old NH45B)Virudhunagar4.00KM 27/6 to KM 31/6 (Kariapatti)
SHU98 OSM Trichy - Madurai - Tuticorin Road (Old NH45B)Virudhunagar3.00KM 36/2 to KM 39/2 (Kalkurichi)
SHU99 OSM Salem - Cochin - Kanniyakumari Road (Old NH47)Nagercoil0.84KM 603/76 to KM 604/6 (Kuzhithurai)
SHU100 OSM Varanasi - Kanniyakumari Road (Old NH7)Madurai14.05KM 426/75 to KM 440/8 (Madurai)

SHU101 to SHU150

Road numberOSM relationName of roadDivisionLength (in km)Remarks
SHU101 OSM Varanasi - Kanniyakumari Road (Old NH7)Madurai9.00KM 0/0 to KM 9/0 (Madurai)
SHU102 OSM Varanasi - Kanniyakumari Road (Old NH7)Madurai6.50KM 410/15 to KM 415/65 (Vadipatti)
SHU103 OSM Trichy - Madurai - Tuticorin Road (Old NH45B)Madurai5.00KM 116/0 to KM 121/0 (Madurai)
SHU104 OSM Trichy - Madurai - Tuticorin Road (Old NH45B)Madurai5.00KM 96/0 to KM 101/0 (Melur)
SHU105 OSM Varanasi - Kanniyakumari Road (Old NH7)Madurai4.00KM 15/2 to KM 19/2 (Thirumangalam)
SHU106 OSM Trichy - Madurai - Tuticorin Road (Old NH45B)Madurai3.00KM 75/15 to KM 78/15 (Kottampatti)
SHU107 OSM Cochin – Madurai - Dhanushkodi Road (Old NH49)Madurai2.40KM 2/8 to KM 5/2 (Madurai)
SHU108 OSM Dindigul - Coimbatore - Thimbam - Bangalore Road (Old NH209)Palani4.96KM 52/49 to KM 57/45 (Palani)
SHU109 OSM Cochin - Madurai - Dhanushkodi Road (Old NH49)Ramnad0.20KM 74/0 to KM 74/2 (Paramakudi)
SHU110 OSM Salem - Cochin - Kanniyakumari Road (Old NH47)Gopichettipalayam4.20KM 59/8 to KM 64/0 (Chithode)
SHU111 OSM Salem - Cochin - Kanniyakumari Road (Old NH47)Erode7.10KM 0/0 to KM 7/1 (Perundurai)
SHU112 OSM Salem - Cochin - Kanniyakumari Road (Old NH47)Erode2.40KM 0/0 to KM 2/4 (Nasiyanur)
SHU113 OSM Salem - Cochin - Kanniyakumari Road (Old NH47)Erode2.20KM 0/0 to KM 2/2 (Vijayamangalam)
SHU114 OSM Salem - Cochin Link RoadErode0.42KM 0/0 to KM 0/42 (Vijayamangalam)
SHU115 OSM Nagapattinam - Gudalur - Mysore Road (Old NH67)Karur7.92KM 208/53 to KM 214/8 (Karur) and KM 217/4 to KM 219/05 (Karur)
SHU116 OSM Nagapattinam - Gudalur - Mysore Road (Old NH67)Karur2.445KM 183/117 to KM 185/562 (Lalapet)
SHU117 OSM Salem - Cochin - Kanniyakumari Road (Old NH47)Edappadi9.75KM 31/85 to KM 41/6 (Sankari)
SHU118 OSM Varanasi - Kanniyakumari Road (Old NH7)Edappadi2.25KM 186/6 to KM 188/85 (Omalur)
SHU119 OSM Varanasi - Kanniyakumari Road (Old NH7)Salem1.48KM 216/05 to KM 217/53 (Mallur)
SHU120 OSM Salem - Cochin - Kanniyakumari Road (Old NH47)Salem3.39KM 1/67 to KM 5/06 (Kondalampatti)
SHU121 OSM Varanasi - Kanniyakumari Road (Old NH7)Namakkal10.15KM 249/05 to KM 259/2 (Namakkal)
SHU122 OSM Varanasi - Kanniyakumari Road (Old NH7)Namakkal3.126KM 275/294 to KM 278/42 (Velur)
SHU123 OSM Varanasi - Kanniyakumari Road (Old NH7)Namakkal1.29KM 234/845 to KM 236/135 (Puduchatram)
SHU124 OSM Varanasi - Kanniyakumari Road (Old NH7)Namakkal1.525KM 242/6 to KM 244/125 (Sellappampatty)
SHU125 OSM Varanasi - Kanniyakumari Road (Old NH7)Namakkal0.50KM 217/53 to KM 218/03 (Mallur)
SHU126 OSM Salem - Cochin - Kanniyakumari Road (Old NH47)Namakkal1.10KM 45/6 to KM 46/7 (Pallakkapalayam)
SHU127 OSM Krishnagiri - Ranipet Road (Old NH46)Krishnagiri4.20KM 13/4 to KM 17/6 (Bargur)
SHU128 OSM Varanasi - Kanniyakumari Road (Old NH7)Krishnagiri4.83KM 101/15 to KM 105/98 (Kaveripattinam)
SHU129 OSM Varanasi - Kanniyakumari Road (Old NH7)Dharmapuri15.85KM 132/3 to KM 148/15 (Dharmapuri)
SHU130 OSM Varanasi - Kanniyakumari Road (Old NH7)Dharmapuri1.53KM 122/0 to KM 123/53 (Periyampatti)
SHU131 OSM Varanasi - Kanniyakumari Road (Old NH7)Dharmapuri1.10KM 125/4 to KM 126/5 (Matlampatti)
SHU132 OSM Trichy - Madurai - Tuticorin Road (Old NH45B)Trichy4.40KM 0/0 to KM 4/4 (Trichy)
SHU133 OSM Trichy - Madurai - Tuticorin Road (Old NH45B)Trichy3.200/0 to KM 3/2 (Thuvarankurichi)
SHU134 OSM Chennai - Trichy - Dindigul Road (Old NH45)Trichy1.15KM 306/0 to KM 307/15 (Samayapuram)
SHU135 OSM Trichy - Madurai - Tuticorin Road (Old NH45B)Pudukottai3.563KM 24/0 to KM 27/563 (Viralimalai)
SHU136 OSM Villupuram - Pondy - Mayiladuthurai - Nagapattinam Road (Old NH45A)Nagapattinam14.667KM 127/4 to KM 134/2 (Mayiladuthurai) and KM 186/133 to KM 194/0 (Nagapattinam)
SHU137 OSM Grand Southern Trunk Road (Old NH45)Villupuram4.00KM 121/085 to KM 125/085 (Tindivanam)
SHU138 OSM Grand Southern Trunk Road (Old NH45)Villupuram7.10KM 157/35 to KM 164/45 (Villupuram)
SHU139 OSM Vikravandi - Kumbakonam - Thanjavour Road (Old NH45C)Cuddalore1.075KM 0/0 to KM 0/525 and KM 0/635 to KM 1/185 (Panruti)
SHU140 OSM Vikravandi - Kumbakonam - Thanjavour Road (Old NH45C)Cuddalore0.400KM 0/0 to KM 0/4 (Sethiyathoppu)
SHU141Trichy - Chidambaram Road (Old NH227)1.20KM 76/7 to KM 77/9, modified as SHU167
SHU142 OSM Chennai - Chittoor - Bangalore Road (Old NH4)Chengalpattu2.10KM 48/8 to KM 50/9 (Sunguvarchatiram)
SHU143 OSM Chennai - Chittoor - Bangalore Road (Old NH4)Vellore1.85KM 121/9 to KM 123/75 (Thiruvalam)
SHU144 OSM Krishnagiri - Ranipet Road (Old NH46)Vaniyambadi8.15KM 34/2 to KM 36/4 (Nattrampalli), KM 49/4 to KM 53/2 (Vaniyambadi) and KM 74/35 to KM 76/5 (Pachaikuppam)
SHU144 OSM Nagapattinam - Gudalur - Mysore Road (Old NH67)Karur9.55KM 168/9 to KM 178/45 (Kulithalai)
SHU145 OSM Veerarakkiyam - Gandhigramam - Sukkaliyur Road (Old NH67)Karur14.66KM 203/34 to KM 218/0 (Karur)
SHU146 OSM Grand Southern Trunk Road (Old NH45)Kallakurichi6.20KM 0/0 to KM 6/2 (Ulundurpet)
SHU146 OSM Nagapattinam - Gudalur - Mysore Road (Old NH67)Karur0.61KM 248/4 to KM 249/4 (Vairamadai)
SHU147 OSM Cuddalore ROBCuddalore1.007
SHU147 OSM Pasupathypalayam Link RoadKarur0.60
SHU148 OSM Chennai - Tiruthani - Renigunta RoadTiruvallur22.00KM 59/6 to KM 81/6, as of Mar-19 section between SH234 and NH16 is part of NH716
SHU149 OSM Varanasi - Kanniyakumari Road (Old NH7)Tirunelveli5.675KM 192/445 to KM 198/120 (Valliyoor)
SHU150 OSM Varanasi - Kanniyakumari Road (Old NH7)Tirunelveli1.505KM 221/145 to KM 222/65 (Therku Karungulam)

SHU151 to SHU223

Road numberOSM relationName of roadDivisionLength (in km)Remarks
SHU151 OSM Varanasi - Kanniyakumari Road (Old NH7)Tirunelveli1.37KM 223/03 to KM 224/4 (Levinjipuram)
SHU152 OSM Varanasi - Kanniyakumari Road (Old NH7)Tirunelveli1.145KM 217/255 to KM 218/4 (Pazhavoor)
SHU153 OSM Nagapattinam - Gudalur - Mysore Road (Old NH67)Trichy11.00KM 142/0 to KM 153/0 (Trichy)
SHU154 OSM Chennai - Trichy - Dindigul Road (Old NH45)Trichy8.00KM 325/0 to KM 333/0 (Trichy)
SHU155 OSM Salem - Cochin - Kanniyakumari Road (Old NH47)Tiruppur7.59KM 112/94 to KM 120/53 (Avinashi)
SHU157 OSM Trichy - Ramanathapuram Road (Old NH210)Pudukkottai14.25KM 44/7 to KM 58/95 (Pudukkottai)
SHU158 OSM Trichy - Ramanathapuram Road (Old NH210)Pudukkottai2.90KM 67/2 to KM 70/1 (Thirumayam)
SHU159 OSM Trichy - Ramanathapuram Road (Old NH210)Sivagangai20.80KM 76/4 to KM 97/2 (Karaikkudi)
SHU161 OSM Pondy - Krishnagiri Road (Old NH66)Tiruvannamalai10.08KM 86/35 to KM 89/07 (Kil Pennathur), KM 101/5 to KM 111/56 (Tiruvannamalai) and KM 136/42 to KM 141/72 (Chengam)
SHU164 OSM Varanasi - Kanniyakumari Road (Old NH7)Palani4.60KM 355/95 to KM 360/55 (Vedasandur)
SHU165 OSM Varanasi - Kanniyakumari Road (Old NH7)Dindigul3.07KM 399/08 to KM 402/15 (Kodai Road)
SHU167 OSM Trichy - Chidambaram Road (Old NH227)Ariyalur1.20KM 76/7 to KM 77/9 (Udayarpalayam)
SHU168 OSM Pondy - Krishnagiri Road (Old NH66)Villupuram5.40KM 6/8 to KM 12/2 (Thiruchitrambalam)
SHU169 OSM Pondy - Krishnagiri Road (Old NH66)Villupuram4.00KM 18/6 to KM 22/6 (Kiliyanur)
SHU170 OSM Thuraiyur Bypass RoadTrichy3.40
SHU171 OSM Dharapuram Bypass Road (Phase-I)Dharapuram3.60
SHU172 OSM Dharapuram Bypass Road (Phase-II)Dharapuram1.20
SHU173 OSM Salem - Cochin - Kanniyakumari Road (Old NH47)Tiruppur3.295KM 0/0 to KM 3/295 (Perumanallur)
SHU174 OSM Salem - Cochin - Kanniyakumari Road (Old NH47)Tiruppur1.255KM 0/0 to KM 1/255 (Pallagoundampalayam)
SHU175 OSM Salem - Cochin - Kanniyakumari Road (Old NH47)Tiruppur1.145KM 0/0 to KM 1/145 (Chengapalli)
SHU176 OSM Gobi - Uthukuli - Padiyur Road (Old SH81)Tiruppur0.68KM 0/0 to KM 0/68 (Uthukuli)
SHU181 OSM Varanasi - Kanniyakumari Road (Old NH7)Nagercoil1.875KM 224/4 to KM 226/275 (Anjugramam), runs from another SHU at Kanniyakumari border
SHU185 OSM Vandavasi Bypass RoadCheyyar2.20
SHU217 OSM Thanjavur - Manamadurai Road (Old NH226)Pudukkottai14.045KM 28/6 to KM 29/885 (Adhanakottai), KM 47/46 to KM 56/46 (Pudukkottai), KM 72/1 to KM 74/185 (Thirumayam), KM 75/335 to KM 77/01 (Paralipattinam)
SHU218 OSM Thanjavur - Manamadurai Road (Old NH226)Sivagangai20.25KM 93/8 to KM 100/4 (Thiruppathur), KM 105/0 to KM 106/4 (Thirukoshtiyur), KM 127/2 to KM 134/75 (Sivagangai), KM 145/8 to KM 150/5 (Manamadurai)
SHU220 OSM Kollam - Theni Road (Old NH220)Theni22.55KM 0/0 to KM 3/09 (Theni), KM 0/0 to KM 2/1 (Veerapandi), KM 0/0 to KM 3/25 (Chinnamanur), KM 0/0 to KM 4/58 (Uthamapalayam), KM 0/0 to KM 5/7 (Cumbum) and KM 0/0 to KM 3/83 (Cudalur)
SHU221 OSM Trichy - Ramanathapuram Road (Old NH210)Pudukkottai4.40KM 24/2 to KM 28/6 (Keeranur)
SHU223 OSM Pondicherry Bypass RoadVillupuram1.506runs till Puducherry border
Total869.112

See also

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Chennai City Roads Highways Division is responsible to develop and maintain the Highway network in the district and also ensures road safety and to cope with the future economic development.

The objectives of the Highways Department are to maintain and improve the existing roads, such as State Highways, Major District Roads and Other District Roads in the District under the control of the State Government, and to provide better road connectivity with other places / districts.

Chengalpattu Division Highways Department aims to develop and maintain the Highway network in the district and also ensures road safety and to cope with the future economic development of the state.

Vellore Division Highways Department aims to develop and maintain the Highway network in the district and also ensures road safety and to cope with the future economic development of the state.

Vaniyambadi Division Highways Department aims to develop and maintain the Highway network in the district and also ensures road safety and to cope with the future economic development of the state.

Thiruvannamalai Division Highways Department aims to develop and maintain the Highway network in the district and also ensures road safety and to cope with the future economic development of the state.

Cheyyar Division Highways Department aims to develop and maintain the Highway network in the district and also ensures road safety and to cope with the future economic development of the state.

Villupuram Division Highways Department aims to develop and maintain the Highway network in the district and also ensures road safety and to cope with the future economic development of the state.

Kallakurichi Division Highways Department aims to develop and maintain the Highway network in the district and also ensures road safety and to cope with the future economic development of the state.

Cuddalore Division Highways Department aims to develop and maintain the Highway network in the district and also ensures road safety and to cope with the future economic development of the state.

Ariyalur Division Highways Department aims to develop and maintain the Highway network in the district and also ensures road safety and to cope with the future economic development of the state.

Perambalur Division Highways Department aims to develop and maintain the Highway network in the district and also ensures road safety and to cope with the future economic development of the state.

The Trichy Division Highways Department aims to develop and maintain the highway network in Tiruchirappalli district, India, and also ensures road safety and coping with the future economic development of the state.

Pudukottai Division Highways Department aims to develop and maintain the Highway network in the district and also ensures road safety and to cope with the future economic development of the state.

Thanjavur Division Highways Department was established to develop and maintain the Highway network in the district, ensure road safety, and to cope with the future economic development of the state.

References

  1. "Highways Circle of Highways Department, Tamil Nadu". Highways Department, Government of Tamil Nadu. Archived from the original on 24 December 2002. Retrieved 15 July 2010.
  2. Ramakrishnan, Deepa H. (11 November 2018). "Chennai Outer Ring Road will now be known as SH 234". The Hindu. Chennai: Kasturi & Sons. Retrieved 18 November 2018.
  3. "List of Roads GO" (PDF). Archived from the original (PDF) on 13 April 2021. Retrieved 12 May 2022.