National Highways in Tamil Nadu

S. NO.	HIGHWAY NO.	HIGHWAY NAME	ROUTE	LENGTH (Km)
1	210	Trichy-Devakottai-Ramanathapuram	Trichy-Pudukkottai -Tirumayam-ICaraikkudi-Devakottai-Devipattinam-Ramanathapuram.	160
2	219	Madnapalli-Kuppam-Krishnagiri	From Andhra Pradesh Border- Krishnagiri.	22
3	4	Junction with National Highways No 3 near Thane-Pune-Belgaum-Hubli-banglore-Ranipet-Chennai	From Andhra Pradesh Border-Tiruvallam- Walajepet-Kancheepuram-Sriperumbdur-Poonamallee-Chennai	123
4	5	Junction with National HighWays No 6 near Baharagora -Cuttak-Bhubaneshwar-Vishakhapatnam-Vijaywada-Chennai	From Andhra Pradesh Border - Gummidipundi - Kavarapettai - Chennai.	45
5	7	Varanasi-Mangwan-Rewa-Jablpur-Lakhnadon-nagpur-Hydrabad-Kurnool-Banlore-Krishnagiri-Salem-Dindigul-Madurai-Cape-Commorin(Kanyakumari)	From Karnataka Border - Hosur - Krishngiri - Dharmapuri - Omalpur - Salem- Rasipuram - Namakkal - Paramati - Karur- Dindigul -Vadippatti - Madurai -Virudunagar -Sattur -Kovilpatti-Tirunelveli - Nanguneri - Vattakottai upto Kanniya Kumari.	627
6	7A	Palyankottai-Tuticorin port	Palayan Kottai - Vagaikulam - Tuticorin	51
7	220	Koliam (Qulion)-Teni	From Kerala Border-Gudalur-Uthamapalayam-Teni	55
8	45	Chennai-Tiruchirapalli-Dindigul-Periyankulam and terminating and its junction with NH-49 near Teni	Chennai-Tambaram-ChengalpaUu-Madurantakam-Tindivanam-Viluppuram" Ulundurpettai-EIuttur-Padalur-Tiruchchirappalli-Manapparai-Dindigul-Vattalagundu-Periyakulam-Teni	460
9	45A	Vilupuram-Pondicherry-Chidambaram Nagapattianam	Villuppuram-Pondicherry-CuddaIore-Chidambaram-Poompuhar-N agore -Nagappattinam	147
10	45B	Trichy- Melur- uticorin	Tiruchchirappalli-Viralimalai-Thuvarankurichchi-Melur—Madurai-Kariyapatti-Pandatgudi-Ettaiyapuram-Tuticorin.	257
11	45C	Junction with NH 67 near Thanjavpur connecting Kumbakonam-Vriddhachalam and terminating at its junction with NH 45 near Ulundderpettai	The highway starting from its Junction with NH 67 near Thanjavur- connecting Kumbakonam-Palavur-Andimadam-Vriddhachalam-Ulundurpettai.	159
12	46	Krishnagiri-Ranipet	Krishnagiri-Vaniyambadi-Veltore-Ranipet.	132
13	47	Salem-Coimbatore-Trichur-Ernakulam-Trivadrum-Cape-Commorin(Kanyalumari)	Salem-Sankagiri-Bhavani-Avanashi-Coimbatore-Walayar upto Kerala Border.	224
14	47B	Junction of NH-47 near Nagercoil connecting Aralvaymozhi and terminating and its Junction with NH-7 near kavalkinaru	The highway starting from the Junction of NH 47 near Nagercoil connecting Aralvaymozhi and terminating at its Junction with NH-7 near Kavalkinam	45
15	49	Coachin-Madurai-Dhanushkodi	From Kerala Border- Bodinayakkanur-Teni- Usilampatti - Madurai-Tiruppachchetti-Paramakkudi -Ramanathapuram-Mandapam-Rameswaram.	290
16	66	Pondy-Tindivanam-Gingee-Thiruvanamalai-Khshinagiri	Krishnagiri-Uttangarai—Chengam-Tiruvannamalai-Gmgee-Tindivanam-Pondicherry.	234
17	67	Junction of NH-47 near Coimbatore and connecting Mettupalyam- Ooty - Gudalur	Nagappattinam-Thiruvarur-Thanjavur-Tiruchchirappalli-Kulittalai-Karur-Kangayam-Palladam-Coimbalore-Mettupalayam-Ooty-Gudalur-Teppakadu upto Kamataka Border	505
18	68	Ulundrupet-Salem Nagpur-Obaidullaganj	Ulundurpettai-K.altakkurichchi-Attur-Valapadi-Salem.	134
19	205	AnantpLir-Renugunta-Chennai	From Andhra Pradesh Border- Tiruttani-Tiruvallur-Ambathur-Chennai-	82
20	207	Hosur-Surjapur-DevanhaHi-NelamangIa	Hosur upto Kamataka Border	20
21	208	Kolaam-Tenkasi-Rajapalayam -Thirumangalam(Madurai)	From Kerata Border-Sengottai-Tenkasi-Sivagiri-Srivilliputtur-Kellupati-Thirumangalam.	125
22	209	Dindigul-Palni-Coimbatore-Annur-Kollegal-Bangalore	Dindigul-Palani-LJdumataippettai-Pollachi-Coimbatore-Annur-Satyamangalam-Hasanur upto Kamataka	286
23	226	Thanjavur-Pudukottai-Sivaganga-Manamadurai	Thanjavur-Pudukottai-Sivaganga-Manamadurai	144
24	227	Thiruchirapalli-Lalgudi-Chidambaram road	Thiruchirapalli-Lalgudi-Chidambaram road	135
TOTAL HIGHWAY LENGTH (Km) OF STATE				4462

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