National Highway 112 (NH 112) is a highway in the Indian state of West Bengal. It runs from Barasat to Petrapole border with Bangladesh.
NH 112 was earlier denoted as NH 35.
It is one of the most important connecting links between Kolkata and Bangladesh. It is a part of the historic Jessore Road which runs from Shyambazar in North Kolkata to Jessore in Bangladesh.
NH 112 originates from National Highway 12 at Barasat Dakbanglow Morh and ends at Petrapole near Bangaon, traversing the district of Uttar 24 Pargana. Its eastward continuation, N706 extends to Jessore District in Bangladesh.
Places off NH 112