| Country: | IND |
| Type: | SH |
| State: | Kerala |
| Route: | 46 |
| Alternate Name: | Kilimanoor-Alamcode (Attingal) road |
| Map Custom: | yes |
| Map Notes: | SH 46 highlighted in red |
| Maint: | Kerala Public Works Department |
| Length Km: | 10.7 |
| Direction A: | East |
| Direction B: | West |
| Districts: | Thiruvananthapuram |
| Previous Type: | SH |
| Previous Route: | 45 |
| Next Type: | SH |
| Next Route: | 47 |
State Highway 46 (SH 46) is a State Highway in Kerala, India that starts in Kilimanoor and ends in Alamcode, a junction in Attingal municipal area. The highway is 10.7 km long.[1]
Kilimanoor central junction.(SH 1 - MC Road) - Nagaroor - Vanchiyoor - Alamcode junction (joins with NH 66-Attingal)