State Highway 27 (Kerala)State Highway 27 is a state highway in Kerala, India that starts in Palakkad Collectorate and ends at Meenakshipuram in the state boundary. The highway is 35.0 km long.Route mapPalakkad Collectorate - Kannady - Koduvayur - Puthunagaram - Mettupalayam junction, Tattamangalam - Ayyappankavu temple - Nanniyode - Meenakshipuram - Kerala State boundary - Road continues to Pollachi in Tamil Nadu.