In force · As amended up to 2026-08
36. National Waterway 36 Dwarka River : Bridge at Tarapith at Lat 24[o] 06‟58"N, Lon 87[o] 47‟51"E to confluence with Bhagirathi river near Maugram village at Lat 23[o] 43‟53"N, Lon 88[o] 10‟51"E.
(1) (2) (3) 37. National Waterway 37 Gandak River : Bhaisaslotal Barrage near Triveni Ghat at Lat 27[o] 26‟22"N, Lon 83[o] 54‟24"E to Gandak and Ganga rivers confluence at Hajipur Lat 25 39[o] 18‟N, Lon 85[o] 10‟28"E.
Source: India Code