| Country: | IND |
| Type: | SH |
| State: | Kerala |
| Route: | 42 |
| Alternate Name: | name |
| Map Custom: | yes |
| Map Notes: | SH 42 highlighted in red |
| Maint: | Kerala Public Works Department |
| Length Km: | 190 |
| Direction A: | West |
| Junction: |
|
| Direction B: | East |
| Terminus B: | Cumbummettu |
| Districts: | Kottayam, Ernakulam, Idukki |
| Previous Type: | SH |
| Previous Route: | 41 |
| Next Type: | SH |
| Next Route: | 43 |
State Highway 42 (SH 42) is a State Highway in Kerala, India, that starts in Kumarakom and ends in Cumbum. The highway is approximately 190 km long.[1]
Kumarakom Boatjetti jn. – Edayazham – Kallara – Kaduthuruthy - kuruppanthara – Neezhoor - Elanji– Piravom Vazhithala – Karimkunnam – Velliyamattom – Kulamavu – Painavu – Rajamudy – Thopramkudy - Prakash - Ezukuvayal - Kallar - Nedumkandam Cumbammettu – Cumbum