India expands high-speed highway network, targeting 51,000 km of four-lane corridors
India’s road building now prioritises four-lane, access-controlled highways, leaving under two-lane routes at less than 8% of the national network.
The Indian government is shifting highway development toward high-speed, access-controlled routes that feature at least four lanes, reducing the share of sub-two-lane roads to under 8% of the national system. These corridors are intended to deliver smoother journeys and fewer disruptions for both passengers and freight. Data from the Ahmedabad-Vadodara Expressway indicate truck speeds around 80 km/h, compared with roughly 52 km/h on the adjacent NH-64, and traffic volumes nearly twice as high.
Over the next ten years, planners aim to construct about 51,000 km of such corridors, a mix of centrally funded and state-led projects. The expansion is expected to lower logistics costs, speed up freight movement, and improve predictability for businesses linking manufacturing hubs, distribution centers, and markets. However, the overall impact will depend on how well these new routes integrate with existing highways and logistics infrastructure.
Why it matters
Wider, faster highways can reduce travel time and logistics costs, boosting India's economic efficiency.
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