State Highway 17 is a 59 km-long road that runs from Munnar
up to Chinnar
, near the Kerala
border, in Idukki District
. State Highway 17 starts off the State Highway 16
at Munnar and runs north-east touching Rajamudi and Anakkalpatty, before ending near the Chinnar River, at the state boundary. Though the state highway ends there, the road continues up to Udumalpet
- the poor manís Ooty
, on the other side of the border.