For much of history, South Asia was anything but peripheral to global trade. It was a thriving hub of inland and maritime commerce, serving as a vital link between East Asia, the Middle East, and Europe. Ancient trade routes like the Silk Road and vibrant port cities along the Indian Ocean placed the region at the center of global supply networks. Over time, however, political borders hardened, infrastructure investments lagged, and intra-regional trade never quite lived up to its potential. What could have been an interconnected logistics ecosystem instead became a patchwork of systems—often duplicative, poorly maintained, or simply not designed to serve modern trade demands.
Fast forward to today, and there’s a shift underway. While the challenges haven’t disappeared, a combination of economic urgency, regional cooperation, and largescale development projects is gradually beginning to change how goods move across South Asia. From cross-border transport corridors to smarter port linkages and upgraded customs processes, the logistics landscape is being reimagined to better serve the region’s growing economies.
A Region with Immense Potential, Still Held Back by Gaps
One of the paradoxes of South Asia is that while the region’s trade with the rest of the world has grown significantly, trade between its own countries remains surprisingly low. According to the World Bank, intra-regional trade accounts for just around 5% of South Asia’s total trade, compared to 25% in ASEAN. A major factor behind this is the lack of adequate and seamless logistics connectivity.
Borders are often bottlenecks. Infrastructure, even when improved in one country, tends to drop off sharply at the next. And last-mile connectivity, especially for inland regions or mountainous countries like Nepal and Bhutan, can be prohibitively expensive or time-consuming. Even in large economies like India, freight transport still relies heavily on roadways, leading to congestion and higher emissions, while inland waterways and rail networks remain underutilized.
These issues aren’t simply logistical—they carry real economic consequences. Delays at land ports like Petrapole-Benapole between India and Bangladesh are well known, with trucks waiting hours or even days for clearance. The result is higher costs for businesses, slower delivery times for consumers, and lost opportunities for integration with global supply chains.
Corridors That Could Change the Game
Despite these hurdles, the region is not standing still. Over the past decade, several initiatives have gained momentum—aiming to stitch together national infrastructure into regional networks that actually work for modern trade.
One of the most notable examples is the International North–South Transport Corridor (INSTC), a multi-country project involving India, Iran, Russia, and several Central Asian nations. The goal is to provide a faster and cheaper route for freight between South Asia and Europe, bypassing the Suez Canal. A test run back in 2014 showed the route could reduce costs by up to $2,500 per 15 tons and cut transit time from 40 to just 14 days. While full-scale implementation has been slow, the corridor remains a strategic priority for India, particularly as trade dynamics shift in the postpandemic world.
Closer to home, the South Asia Subregional Economic Cooperation (SASEC) program, supported by the Asian Development Bank, has played a key role in creating a more coordinated approach to infrastructure development. Six major economic corridors are in development, linking India, Bangladesh, Bhutan, Nepal, and Sri Lanka through upgraded highways, railway connections, and more efficient land ports. In eastern India, for instance, SASEC projects have already helped improve road connectivity between Kolkata and border towns, significantly reducing travel time for freight vehicles.
Meanwhile, the China–Pakistan Economic Corridor (CPEC), though often viewed through a geopolitical lens, has brought much-needed investment into Pakistan’s roads, ports, and logistics hubs. Gwadar Port, still under development, is envisioned as a major outlet not just for western China but also for parts of Central and South Asia. For landlocked countries and remote provinces, such developments could provide new access points to global trade routes.
Infrastructure Is Improving—But Not Equally
While these major corridor projects make headlines, the gaps that remain are often at a smaller, less visible scale—but they can be just as critical.
A recurring issue is that infrastructure tends to stop short of industrial zones or production hubs. In Nepal, for example, road improvements might bring a truck close to the border, but poor local roads or outdated warehousing facilities still slow down the final leg of delivery. In India, efforts like Bharatmala and Sagarmala are trying to address this by focusing not just on trunk highways and ports but also on better connectivity to economic zones and industrial clusters.
Another sticking point is multimodal logistics. Despite being more cost-effective and environmentally sustainable, freight trains and inland waterways are underused across the region. The lack of dedicated terminals, poor coordination between different transport agencies, and limited investment in cold chains or container handling facilities are holding back growth in these segments.
Digital infrastructure, too, remains uneven. While customs authorities in some countries have made strides in adopting digital processes, harmonization across borders is still a work in progress. The BBIN Motor Vehicles Agreement, aimed at allowing seamless movement of cargo vehicles between Bangladesh, Bhutan, India, and Nepal, is an encouraging initiative—but its rollout has been inconsistent, with implementation hurdles in certain member countries.
Projects and Policy Shifts Driving Change
The good news is that governments and development institutions are well aware of these challenges—and there’s increasing political and financial commitment to address them.
The Eastern Corridor Development plan, spearheaded by the ADB, includes targeted upgrades to highways, rail tracks, and border infrastructure in India, Nepal, and Bangladesh. These are complemented by efforts to improve customs operations and introduce digital tracking of cargo. In Sri Lanka, the expansion of Colombo Port is being funded through a combination of public and private investments, reinforcing its status as a key transshipment hub for the subcontinent.
Some countries are also pursuing national-level reforms. India’s push for logistics parks, dedicated freight corridors, and a Unified Logistics Interface Platform (ULIP) to integrate different systems are promising signs. Bangladesh is also investing in dry ports and special economic zones that can help ease pressure on Chittagong and bring trade activity closer to inland regions.
Looking Ahead: Trade, Technology, and Integration
If South Asia wants to truly unlock its potential as a trade hub, improving connectivity alone won’t be enough. What’s also needed is a systems approach—one that integrates infrastructure, regulation, and technology. Encouragingly, more projects now include a digital layer: real-time cargo tracking, e-documentation, and customs risk management systems are slowly becoming the norm rather than the exception.
This matters not just for large-scale exporters but also for small businesses, farmers, and manufacturers in remote parts of the region. Lower trade costs and faster delivery times can open new markets and allow businesses to scale more effectively. For countries like Nepal, Bhutan, and even eastern regions of India and Bangladesh, smarter logistics can be a driver of more inclusive economic growth.
South Asia’s logistics landscape is still a work in progress, but it’s no longer standing still. As new corridors take shape and old bottlenecks are addressed, the region has a chance to reclaim its role—not just as a connector of trade routes, but as a modern engine of commerce and cooperation.