In force · As amended up to 2026-08
31. National Waterway 31 Dhansiri/Chathe River : Bridge near Morongi T.E. village Lat 26[o] 24‟41"N, Lon 93[o] 53‟47"E to Numaligarh Lat 26[o] 42‟01"N, Lon 93[o] 35‟15"E.
Source: India Code
The National Waterways Act, 2016.