| National Highway 181 | |
|---|---|
| Route information | |
| Length: | 211 km (131 mi) |
| Major junctions | |
| North end: | Coimbatore, Tamil Nadu |
| South end: | Gundlupet, Karnataka |
| Location | |
| States: |
Tamil Nadu: 156 km (97 mi) Karnataka: 55 km (34 mi) |
| Primary destinations: |
Coimbatore - Mettupalayam - Udhagamandalam - Gundlupet |
| Highway system | |
National Highway 181, commonly referred to as NH 181, is a highway connecting the city of Coimbatore to Gundlupet in South India.