National Highway 231 (NH 231) is a National Highway in India.

It connects Maheshkhunt, Sonbarsa Raj, Simri Bakhtiyarpur, Saharsa, Madhepura, Purnia and Kora.

[1] National highway 231 transits across one state of India in east - west direction.

It is spur road of NH 31

This article about a National Highway in India is a stub.