State Highway 42 (Kerala)State Highway 42 is a state highway in Kerala, India, that starts in Kumarakom and ends in Cumbum. The highway is approximately 190 km long.RouteKumarakom Boatjetti jn. – Edayazham – Kallara – Kaduthuruthy - kuruppanthara – Neezhoor - Elanji– Piravom Vazhithala – Karimkunnam – Velliyamattom – Kulamavu – Painavu – Rajamudy – Thopramkudy - Ezukuvayal - Kallar - Nedumkandam - Cumbammettu