State Highway 18 (SH 18) is a state highway in Kerala that starts from Munnar and ends at the Kerala State Boundary. The highway is 32.1 km long.
Route map Munnar (starts from km 113/6 of Aluva - Munnar road) - Mattupetty Dam - Indo Swiss Project Gate - Top Station - State boundary - Road continues to Tamil Nadu as part of Kodaikanal–Munnar Road
See also Roads in Kerala List of state highways in Kerala
References