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.
Kilimanoor central junction.(SH 1 - MC Road) - Nagaroor - Vanchiyoor - Alamcode junction (joins with NH 66-Attingal)