Major District Roads in Tamilnadu

Map indicating Road network of Tamil Nadu

In Tamil Nadu, there is a separate Highways Department (HD)^[1] was established on April 1946 and the same has been renamed as Highways & Minor Ports Department (HMPD) on 30 October 2008.^[2] HMPD of Tamil Nadu is primarily responsible for construction and maintenance of roads including National Highways, State Highways and Major District Roads in Tamil Nadu.

Roads with traffic density less than 10,000 PCUs but more than 5,000 PCUs are designated as major district roads (MDR). MDR's provide linkage between production and marketing centres within a district. It also provides connections between district and taluk headquarters with the state highways and national highways. Construction and maintenance is carryout by the Highways Department fort MDR along with State Highways & ODR. These roads have a minimum width of 15 meters.

Lane wise distribution

List of MDRs

List of Major district roads in Tamil Nadu^[4] (as of March 2014).

See also

• Highways of Tamil Nadu
• Road Network in Tamil Nadu
• National Highways
• List of National Highways in India
• List of National Highways in India (by Highway Number)
• National Highways Authority of India

References

State of Tamil Nadu Highway Network
National Highways	NH 4 NH 5 NH 7 NH 7A NH 45 NH 45A NH 45B NH 45C NH 46 NH 47 NH 47B NH 49 NH 66 NH 67 NH 68 NH 205 NH 207 NH 208 NH 209 NH 210 NH 219 NH 220 NH 226 NH 227 NH 234
State Highways	SH 4 SH 6 SH 9 SH 10 SH 15 SH 19 SH 20 SH 22 SH 25 SH 26 SH 30 SH 49 SH 58 SH 62 SH 68 SH 71 SH 71A SH 81 SH 83A SH 84 SH 84A SH 96 SH 113 SH 115 SH 134 SH 142 SH 156 SH 161 SH 173

Indian Highways Network
Expressways in India	Ahmedabad-Vadodara Ambala-Chandigarh Belghoria Chennai Bypass Chennai HSCTC Coimbatore Bypass Delhi-Gurgaon Delhi-Faridabad DND Flyway Hosur Road Elevated Hyderabad Elevated Hyderabad ORR Jaipur-Kishangarh Mumbai-Pune Noida–Greater Noida Raipur-Durg Yamuna
National Highways	1 2 102 202 302 502 3 103 303 133 503 703 4 5 105 205 6 106 206 306 7 107 307 507 707 907 8 108 9 109 309 509 709 10 110 11 325 12 112 13 113 313 513 713 14 114 314 15 115 215 315 415 515 715 16 116 216 316 516 716 17 117 217 317 517 717 18 118 19 119 319 519 719 919 20 120 320 520 21 22 122 322 522 722 922 23 24 25 125 26 27 127 127A 227 327 527 527B 527D 727 927 28 128 29 129 30 130 330 530 230 31 131 231 331 361 431 531 731 32 132 332 33 34 134 334 534 734 934 234 35 135 335 36 136 336 536 37 38 138 161 39 139 339 539 40 140 41 141 42 43 143 44 244 144 344 544 744 944 45 46 146 47 147 48 148 248 348 448 548 648 748 948 49 149 50 150 150A 150E 51 151 52 152 352 552 752 53 153 353 54 154 55 56 156 57 58 59 60 160 61 62 162 63 163 64 65 165 66 166 366 565 566 766 966 966A 233B NH 233A 966B 67 167 367 68 69 169 169A 369 71 73 173 75 275 77 79 81 181 83 183 85 86 87
State Highways	Andhra Pradesh Arunachal Pradesh Assam Bihar Chhattisgarh Goa Gujarat Haryana Himachal Pradesh Jammu and Kashmir Jharkhand Karnataka Kerala Madhya Pradesh Maharashtra Manipur Meghalaya Mizoram Nagaland Odisha Puducherry Punjab Rajasthan Sikkim Tamil Nadu Telangana Tripura Uttarakhand Uttar Pradesh West Bengal
Notable	National Highways Development Project Golden Quadrilateral North–South and East–West Corridor Arunachal Frontier Highway