Inland water transport can transform the economic geography of India's Northeast. Examine with reference to NW-2 and the Indo-Bangladesh Protocol Route.

Partition cut the Northeast's river route to the sea and left the region relying on the narrow Siliguri Corridor. On 5 October 2026, a barge carrying 540 MT of methanol left Bogibeel (Dibrugarh) for Dhaka. It is upper Assam's first cargo to a foreign port since 1947 [1]. The voyage shows that NW-2 and the Indo-Bangladesh Protocol Route (IBPR) can reshape the region's economic geography, but only if certain conditions are met.

Transformative potential

• Market access: Northeast industry now has a direct river route to foreign markets. Methanol from APCL, Namrup goes to Pangaon Port, Dhaka, and regular shipments are planned [1].
• Relief for the "Chicken's Neck": NW-2 (Sadiya–Dhubri, 891 km) connects through the IBPR to mainland India. This eases congestion on the Siliguri road and rail link [2].
• Legal and administrative backbone: The 1972 PIWTT (India–Bangladesh transit protocol) was renewed in 2015 with automatic extension [3]. New customs and immigration complexes at Bogibeel and Dhubri now allow cross-border clearance [1].
• Lower freight cost: The Jalvahak scheme (2024) pays back up to 35% of operating costs for cargo moved more than 300 km on NW-1, NW-2 and NW-16 [4].
• Green and regional logistics: River freight means fewer trucks and less fuel per tonne. It also supports Act East links with Bangladesh, Bhutan, Nepal and Myanmar [1].

Constraints

• Scale gap: One 540 MT barge is tiny next to the 218 MMT moved on all national waterways in FY26 [1]. Only 23 of 111 notified national waterways actually work as routes [5].
• Unstable riverbed: The braided, silt-heavy Brahmaputra changed course at Dibrugarh after the 1950 earthquake [1]. Dredging must be repeated every season.
• Weak land links and costly vessels: The Parliamentary Standing Committee found slow waterway development, poor hinterland connectivity and high vessel costs [5].
• Depends on Bangladesh: Much of the route lies in Bangladesh. The 1965 war stopped this trade [1], and PIWTT runs on short five-year cycles [3].
• Subsidy ends soon: Jalvahak runs for only three years [4].

Way forward

• Plan road, rail and port links together with the waterway, build terminal handling capacity, and carry out environmental impact studies before dredging [5].
• Put PIWTT on a longer footing so shippers can plan ahead.

NW-2 and the IBPR can turn a landlocked periphery into a river gateway, but one barge does not make a corridor. India aims to raise inland water transport's share of freight from about 2% to 5% by 2030 [5]. If the Brahmaputra becomes reliably navigable, carries regular cargo and rests on firm agreements with Bangladesh, that goal would advance SDG-9 and Act East, and make the Northeast a hub rather than a frontier.