| Road Number |
Name of Road |
Division |
| SHN1 |
Pollachi Eastern Bypass Road |
Pollachi |
| SHN2 |
Tiruppur Ring Road |
Tiruppur |
| SH1 |
Chennai – Ennore Expressway Road |
Tiruvallur |
| SH1A |
Manali Oil Refinary Road |
Tiruvallur |
| SH2 |
Inner Ring Road |
Chennai City Roads |
| SH2A |
Inner Ring Road (Southern Sector) |
Chennai City Roads |
| SH3 |
Chennai – Tiruvallur – Tiruttani – Renigunta Road |
|
| SH4 |
Arcot – Villupuram Road |
Vellore, Cheyyar, Villupuram |
| SH4A |
Sanipoondi – Kilpennathur – Avalurpet – Chetpet Road |
Tiruvannamalai, Villupuram |
| SH5 |
Arcot – Tindivanam Road |
Vellore, Cheyyar, Villupuram |
| SH5A |
Kancheepuram – Thiruvathipuram Road |
Cheyyar |
| SH6 |
Kallakurichi – Tiruvannamalai Road |
Kallakurichi, Tiruvannamalai |
| SH6A |
Tiruvannamalai – Thanipadi – Harur Road |
Tiruvannamalai, Dharmapuri |
| SH6B |
Thandrampet – Kottakulam Road |
Tiruvannamalai |
| SH7 |
Villupuram – Mambalapattu – Thirukoilur Road |
Villupuram, Kallakurichi |
| SH8 |
Vikravandi – Kumbakonam – Thanjavur Road |
Thanjavur |
| SH9 |
Cuddalore – Chittoor Road |
Cuddalore, Kallakurichi, Thiruvannamalai, Vellore |
| SH9A |
Tiruvannamalai – Thiyagadurgam Road |
Tiruvannamalai, Kallakurichi |
| SH10 |
Cuddalore – Vridhachalam – Chinnasalem Road |
|
| SH11 |
Calicut – Nilambur – Gudalur Road |
Udhagai |
| SH12 |
Calicut – Vythiri – Gudalur Road |
Udhagai |
| SH13 |
Coimbatore – Dindigul Road |
|
| SH14 |
Coimbatore – Satyamangalam – Hasanur |
|
| SH15 |
Udhagamandalam – Kotagiri – Mettupalayam – Sathy – Gobi – Erode Road |
Udhagai, Coimbatore, Gopichettipalayam, Erode |
| SH15A |
Cheyur to Erode-Sathy Road |
Tiruppur, Gopichettipalayam |
| SH16 |
Krishnagiri – Varadhampalli – Kuppam Road |
|
| SH17 |
Malur – Hosur – Adhiyamankottai Road |
Krishnagiri, Dharmapuri |
| SH17A |
Hosur – Denkanikottai Road |
Krishnagiri |
| SH17B |
Hosur – Thally – Denkanikottai Road |
Krishnagiri |
| SH17C |
Bagalur – Berigai Road |
Krishnagiri |
| SH18 |
Salem – Harur – Tirupattur – Vaniyambadi Road |
|
| SH18A |
Tirupattur – Singarapet Road |
Vaniyambadi, Krishnagiri |
| SH19 |
Avinashi – Tiruppur – Palladam – Pollachi – Meenkarai – Kochi Road |
Tirupur, Pollachi |
| SH19A |
Tiruppur – Vijayamangalam Road |
Tiruppur, Erode |
| SH20 |
Mayapuram – Central Busstand (Bhavani Road Via Agraharam urban stretch) |
Erode |
| SH20A |
Mettur – Palar Road |
Edappadi |
| SH21 |
Pollachi – Dharapuram – Karur Road |
Pollachi, Dharapuram, Karur |
| SH22 |
Grand Anaicut – Kaveripattinam Road |
Thanjavur, Mayiladuthurai |
| SH23 |
Mayiladuthurai – Thiruthuraipoondi Road |
Mayiladuthurai, Tiruvarur |
| SH24 |
Trichy – Chidambaram Road |
|
| SH25 |
Trichy – Namakkal Road |
Trichy, Namakkal |
| SH26 |
Trichy – Pudukkottai – Aranthangi – Mimisal Road |
Trichy, Pudukkottai |
| SH27 |
Perambalur – Manamadurai Road |
Ariyalur, Thanjavur |
| SH28 |
Thirumayam – Karaikkudi – Devakottai – Devipattinam Road |
|
| SH29 |
Thanjavur – Pattukkottai – Aranthangi – Karaikudi – Paramakudi – Sayalkudi Road |
Thanjavur, Pudukkottai, Sivagangai, Ramnad |
| SH30 |
Musiri – Thuraiyur – Attur Road |
Trichy, Salem |
| SH31 |
Karur – Gudalur – Mysore Road |
|
| SH32 |
Madurai – Tuticorin Road |
Madurai, Tuticorin |
| SH33 |
Madurai – Thondi Road |
Madurai |
| SH34 |
Ramanathapuram – Nainarkoil – Andakudi – Elayankudi – Sivagangai – Melur Road |
Ramnad, Sivagangai, Madurai |
| SH34A |
Uppoor – Kottaiyur Road |
Ramnad, Sivagangai |
| SH35 |
Dindigul – Natham – Singampunari – Thiruppathur – Karaikudi Road |
Madurai, Sivagangai |
| SH36 |
Dindigul – Vathalagundu – Periyakulam – Theni – Cumbum – Kumuli Road |
|
| SH37 |
Mettur – Oddanchatram – Dharapuram – Tirupur Road |
Dindigul, Palani, Dharapuram, Tirupur |
| SH38 |
Aruppukottai – Perunali – Sayalkudi – Kadugusandai – Mariyur – Valinokkam Road |
Virudhunagar, Ramnad |
| SH39 |
Tirunelveli – Shencottai – Kollam Road |
Tirunelveli, Tenkasi |
| SH39A |
Shencottai – Surandai – Pavoorchatram Road |
Tenkasi |
| SH39B |
Athiyuthu – Surandai – Sendamaram Road |
Tenkasi |
| SH40 |
Tiruchendur – Palayamkottai – Ambasamudram – Tenkasi – Courtalam – Shencottai Road |
Tuticorin, Tirunelveli, Tenkasi |
| SH40A |
Kadayam – Mukkudal Road |
Tirunelveli |
| SH40B |
Ambasamudram – Alangulam Road |
Tirunelveli |
| SH41 |
Rajapalayam – Sankarankovil – Tirunelveli Road |
Virudhunagar, Tenkasi, Tirunelveli |
| SH41A |
Tirunelveli – Pottalpudur Road |
Tirunelveli |
| SH42 |
Srivilliputhur – Sivakasi – Virudhunagar – Aruppukottai – Narikudi – Parthibanur Road |
Virudhunagar, Ramanad |
| SH43 |
Tenkasi – Panpozhi – Thirumalaikovil Road |
Tenkasi |
| SH44 |
Paruvakudi – Kovilpatti – Ettayapuram – Vilathikulam – Vembar Road |
Tenkasi, Tuticorin |
| SH45 |
Aralvaimozhi – Nedumangadu Road |
Nagercoil |
| SH46 |
Aralvaimozhi – Nagercoil – Rajakkamangalam – Colachel Road |
Nagercoil |
| SH47 |
Parthibanur – Kamuthi – Aruppukottai Road |
Ramnad |
| SH48 |
Marmalong Bridge – Irumbuliyur – Vandalur – Mudichur – Oragadam – Walajabad Road |
Chennai City Roads, Chengalpattu |
| SH48A |
Mount – Medavakkam Road |
Chennai City Roads |
| SH48B |
Taramani Link Road |
Chennai City Roads |
| SH48C |
Velachery Bypass Road |
Chennai City Roads |
| SH49 |
East Coast Road (Thiruvanmiyur – Mahabalipuram – Marakkanam – Pondicherry Road) |
Chennai City Roads, Chengalpattu, Villupuram |
| SH49A |
Rajiv Gandhi Road (Chennai – Thiruporur – Mahabalipuram Road) |
Chennai City Roads, Chengalpattu |
| SH49B |
Medavakkam – Sholinganallur – Kudimiyandi Thoppu Road |
Chennai City Roads |
| SH49B |
Thirukalukundram – Mamallapuram Road |
Chengalpattu |
| SH50 |
Thirumazhisai – Thiruvallur – Uthukottai Road |
Tiruvallur |
| SH50A |
Korattur – Thinnanur – Periyapalayam Road |
Tiruvallur |
| SH50B |
Thandalam – Perambakkam – Thakkolam – Arugilpadi Road |
Chengalpattu, Tiruvallur, Vellore |
