[1] It runs from Barasat to Petrapole border with Bangladesh.
It is one of the most important connecting links between Kolkata and Bangladesh.
NH 112 originates from National Highway 12 at Barasat Dak bangalow More and ends at Petrapole near Bangaon, traversing the district of North 24 Parganas.
Its eastward continuation, N706 extends to Jessore District in Bangladesh.
This article about a National Highway in India is a stub.