National Highway 150A (NH 150A) is a National Highway in Indian State of Karnataka. It is a spur road of National Highway 50. NH-150A traverses the states of Karnataka and Andhra Pradesh in India.
The northern terminus of NH 150A is a junction with NH 50 near Jevargi. The highway traverses southward through eastern Karnataka, briefly entering Andhra Pradesh before returning, down into southern Karnataka. Its southern terminus is a junction with NH 948 near Chamarajanagar.