Mumbai's NH 548: India's Shortest Highway Paving the Way for Sustainable Logistics

Mumbai’s NH 548, the shortest national highway in India at just 5 kilometres, plays a crucial role in freight and urban development. Connecting the Jawaharlal Nehru Port Trust (JNPT) to the national highway grid, this tiny corridor is a vital link for India’s logistics sector.

Nh 548MumbaiJawaharlal Nehru Port TrustLogisticsSustainable TransportReal Estate MaharashtraAug 29, 2025

Mumbai's NH 548: India's Shortest Highway Paving the Way for Sustainable Logistics
Real Estate Maharashtra:Mumbai hosts India’s shortest national highway, NH 548, a 5-kilometre stretch that plays an outsized role in freight, connectivity, and urban development. India’s road network is one of the largest in the world, spanning vast stretches from Kashmir to Kanyakumari. Yet, tucked inside Maharashtra lies an unusual contrast—the nation’s shortest highway, NH 548. Running for less than 5 kilometres between Kalamboli and NH 348, this modest corridor stands out for its strategic importance rather than its length.

Despite its tiny scale, NH 548 is the arterial link to the Jawaharlal Nehru Port Trust (JNPT), the country’s largest container port handling the lion’s share of India’s maritime trade. The road ensures smooth cargo movement from the port to the national highway grid, directly supporting the Delhi–Mumbai Industrial Corridor. Experts highlight that without such links, even the largest highways would fail to deliver the efficiency demanded by India’s growing logistics sector.

The highway begins at Kalamboli, intersecting with NH 48, and concludes at NH 348. Soon, its role will expand further as it is set to become a critical route feeding into the Navi Mumbai International Airport, which is currently under development. Planners argue that such short connectors not only decongest major routes but also align with sustainable transport goals, reducing idling, congestion, and emissions in busy freight corridors.

Interestingly, NH 548 shares its title as India’s shortest highway with NH 118 in Jharkhand, a 5-kilometre stretch linking Asanbani to Jamshedpur. In contrast, NH 44, the country’s longest highway, runs a staggering 4,112 kilometres from Srinagar to Kanyakumari, covering 10 states and multiple pilgrimage towns. The juxtaposition illustrates the diversity of India’s highway network—from micro-links that sustain trade clusters to mega-corridors that unify the nation.

Officials stress that NH 548’s importance cannot be measured by its kilometres but by the industries it supports. With JNPT being a carbon-heavy hub, the emphasis is now on greening the logistics chain. Initiatives are under discussion to shift cargo movement towards low-emission vehicles, electrified freight systems, and last-mile sustainable trucking solutions. Experts suggest that shorter highways like NH 548 can be designed as pilots for green freight corridors, reducing carbon intensity while keeping supply chains efficient.

The highway also symbolises the evolution of India’s transport infrastructure—no longer just about building lengthier roads but about strengthening smart, sustainable connections. For Mumbai and Navi Mumbai, NH 548 may be short in kilometres, but it is long in significance. Its future role in port-to-airport connectivity underscores the need for compact yet strategic highways to keep India’s growth corridors moving while staying aligned with the goal of zero net carbon cities.

Frequently Asked Questions

What is the length of NH 548?

NH 548 is 5 kilometres long, making it the shortest national highway in India.

What is the significance of NH 548?

NH 548 is a crucial link to the Jawaharlal Nehru Port Trust (JNPT), ensuring smooth cargo movement and supporting the Delhi–Mumbai Industrial Corridor.

How does NH 548 contribute to sustainable transport?

NH 548 can serve as a pilot for green freight corridors, with initiatives to shift cargo movement towards low-emission vehicles and electrified freight systems.

What is the role of NH 548 in the future development of Navi Mumbai?

NH 548 is set to become a critical route feeding into the Navi Mumbai International Airport, enhancing connectivity and decongesting major routes.

How does NH 548 compare to other national highways in India?

NH 548 shares the title of India’s shortest highway with NH 118 in Jharkhand, both being 5 kilometres long. In contrast, NH 44, the longest highway, spans 4,112 kilometres.

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