National Highway 81 (NH 81) is a National Highway in Eastern Indian states of Bihar and West Bengal. NH 81 links Kora in Bihar to Malda in West Bengal. Of its length, NH 81 runs for in Bihar and in West Bengal. Details of National Highways in India-Source-Govt. of India In 2010, the highway was renumbered to form various sections of present-day NH 31 and NH 131A.
See also National highways of India List of national highways in India National Highways Development Project
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