Tamil Nadu State Highway 81(SH-81) is a State Highway maintained by the Highways Department of Government of Tamil Nadu. It connects Gobichettipalayam with Dharapuram in the western part of Tamil Nadu.
The total length of the SH-81 is nearly 90 km. The highway merges with State Highway 172A at 56.8 km from Gobichettipalayam in between the towns of Uthukuli and Kangeyam in Tirupur district.
Route: Gobichettipalayam- Kunnathur - Uthukuli - Kangeyam - Dharapuram
The highway passes through the following places:
The highway meets the following arterial roads along the way: