| Country: | IND |
| Type: | SH |
| State: | Kerala |
| Route: | 12 |
| Alternate Name: | Ambalapuzha - Thiruvalla Road |
| Map Custom: | yes |
| Map Notes: | SH 12 highlighted in red |
| Maint: | Kerala Public Works Department |
| Length Km: | 27.2 |
| Direction A: | West |
| Junction: |
|
| Direction B: | East |
| Districts: | Alappuzha, Pathanamthitta |
| Previous Type: | SH |
| Previous Route: | 11 |
| Next Type: | SH |
| Next Route: | 13 |
State Highway 12 (SH 12) is a State Highway in Kerala, India that starts in Ambalapuzha and ends in Thiruvalla. The highway is 27.2 km long.[1]
Ambalapuzha (NH 47) - Thakazhy - Thalavady - Podiyadi junction (Kayamkulam - Thiruvalla Highway SH 06) joins - Thiruvalla (MC Road)