Longest Expressways in India: The Full List, and What Is Actually Open

India's longest expressway is either 701 km or 1,350 km, depending on what you mean by "expressway" and what you mean by "is". The Samruddhi Mahamarg runs 701 km from Nagpur to the Mumbai region and you can drive every metre of it today. The Delhi-Mumbai Expressway is far longer on paper, and large parts of it are open, but it is not finished.

That distinction is the whole list. Here is what is actually built, what is nearly built, and what is still a line on a map.

Key takeaways

• Samruddhi Mahamarg (701 km) is India's longest fully operational greenfield expressway, complete since the final 76 km stretch opened in June 2025.
• Delhi-Mumbai Expressway is the longest under construction. Its main alignment is reported at about 1,350 km, and the works including spurs cover 1,445 km, of which roughly 929 km is open.
• Amritsar-Jamnagar (1,257 km) is the other giant, roughly 85% to 90% complete with full commissioning targeted for December 2026.
• Ganga Expressway (594 km) opened on 29 April 2026, connecting Meerut to Prayagraj.
• Published lengths for the same expressway differ by tens of kilometres across sources, because some count spurs and connectors and others do not.

The list, longest first

Why the numbers never agree

Search for the length of the Delhi-Mumbai Expressway and you will be told 1,350 km, 1,362 km, 1,380 km and 1,386 km by four sources that all sound official. None of them is lying.

The differences come from three places. First, spurs: the corridor includes connector arms to Jaipur, Chandigarh and elsewhere, and whether those are counted changes the total by a hundred kilometres or more. Second, alignment revisions during construction, which shift the figure as packages are redesigned. Third, the distinction between the project as sanctioned and the road as built.

The most honest way to read any of these numbers is to ask what is drivable. On that test, the Delhi-Mumbai corridor has roughly 929 km operational out of 1,445 km of works — a lot of road, and not a completed expressway.

Samruddhi Mahamarg: the one that is finished

Maharashtra's 701 km corridor connects Nagpur to the Mumbai Metropolitan Region, passing through ten districts and roughly 392 villages. The final 76 km, the Igatpuri to Amane stretch, opened on 5 June 2025 and completed the route.

The engineering is the interesting part. It is six lanes, expandable to eight, designed for 150 kmph, with 33 major bridges, 274 minor bridges, 65 flyovers and six tunnels — including India's longest road tunnel at 7.8 km through the Kasara Ghat. Nagpur to Mumbai, which used to be a long day's drive, is now about eight hours.

Ganga Expressway: the newest big one

Uttar Pradesh opened the 594 km Ganga Expressway on 29 April 2026, running six lanes from Meerut in the west of the state to Prayagraj in the east. It is the state's longest, and it joins an already dense network — Purvanchal, Agra-Lucknow, Bundelkhand and the Yamuna Expressway are all in Uttar Pradesh too.

That concentration is not an accident. Uttar Pradesh has built expressways as state policy for a decade, through its own expressways authority rather than waiting for central projects, and the result is that the state now has more high-speed road than any other.

Amritsar-Jamnagar: the freight corridor nobody talks about

At 1,257 km, this is the second-largest project on the list, and it gets a fraction of the coverage the Delhi-Mumbai route does, because it is not a passenger story. It links Punjab's agricultural belt to Gujarat's refineries and ports, crossing Haryana and Rajasthan on the way.

Sections have been opening since 2023, and civil works are reported at roughly 85% to 90% complete with commissioning targeted for December 2026. When it is done, the drive from Amritsar to Jamnagar is expected to take around 12 hours. For freight economics, that is transformative in a way a shorter commute never is.

What an expressway actually does to land prices

This is where the list stops being trivia. An expressway changes land value in a pattern that is predictable enough to be worth knowing, and it is not the pattern most buyers assume.

The gains do not spread evenly along the road. Access-controlled means exactly that: you can only get on and off at designated interchanges, so the land that gains is the land within a few kilometres of an interchange. A plot that sits beside 40 km of expressway with no exit is beside a wall.

The timing is also counterintuitive. Prices usually move twice — once on the announcement, as speculative money arrives, and again years later when the road opens and real users show up. The gap between those two events is where most retail buyers lose patience and money. The Yamuna Expressway is the textbook case: it opened in 2012, and the corridor around it took another decade and an airport before end-user demand caught up with the land prices announcements had already created.

The third thing to understand is what an expressway does not do. It does not create jobs by itself. Land near a road with no employment nearby is land you hold, pay tax on, and hope someone else wants. Corridors that worked — the Mumbai-Pune expressway, parts of the Yamuna corridor — worked because industry, offices or an airport followed. Corridors that did not work also had excellent roads.

Bringing this back to property

If you are looking at land or a home on an expressway corridor, four questions decide it.

• Where is the nearest interchange, and is it built? Not planned. Built, or under construction with a contract awarded. Distance to the interchange matters far more than distance to the road.
• What employment is within 30 minutes? An expressway moves people to jobs; it does not create them. If there is no job base and none announced with money behind it, you are buying a commute, not a market.
• What does the land already cost? Corridor pricing usually contains the announcement premium already. Compare what registered transactions show, not what listings ask.
• What is your holding period? The honest answer for most corridor land is seven to ten years, not three.

The corridors where this has actually played out are the ones worth studying. The Yamuna Expressway and the Jewar airport have reshaped pricing across Greater Noida — our comparison of Noida and Greater Noida sets out how differently the two sides of that corridor have moved. In Gurugram, the Dwarka Expressway did the same thing on a smaller scale, and the Gurugram market study tracks what that did to rates. And for the pure land version of the bet, with all its risk, Dholera plot pricing shows what a greenfield corridor looks like before the employment arrives.

Roads are the most visible infrastructure India builds, which is exactly why they are the easiest thing to overpay for.

Frequently asked questions

Which is the longest expressway in India?

The Delhi-Mumbai Expressway is the longest project, with a main alignment reported at about 1,350 km and works covering 1,445 km including spurs. It is not complete — roughly 929 km is open. The longest fully operational expressway is the 701 km Samruddhi Mahamarg between Nagpur and the Mumbai region, finished in June 2025.

Why do sources give different lengths for the same expressway?

Because they count different things. Some totals include spur arms and connectors, others only the main alignment, and alignments are revised during construction. The Delhi-Mumbai corridor alone is quoted between 1,350 km and 1,386 km depending on the basis. Ask what is drivable rather than what is sanctioned.

When will the Delhi-Mumbai Expressway be fully open?

Most of the corridor is on track, with the Delhi-Vadodara section targeted for completion in mid-2026, but three packages in Gujarat have been reported as running behind and not expected until March 2028. Treat any single completion date for the whole corridor with caution.

Does buying land near an expressway make money?

Sometimes, and rarely on the timeline buyers expect. Gains concentrate within a few kilometres of an interchange, not along the whole route, and prices typically move once on announcement and again years later when the road generates real use. Without an employment base nearby, an expressway alone does not sustain land values.

Which state has the most expressways in India?

Uttar Pradesh. The Ganga, Purvanchal, Agra-Lucknow, Bundelkhand and Yamuna expressways are all in the state, built largely through its own expressways authority rather than waiting for central projects. The 594 km Ganga Expressway, opened in April 2026, is the longest of them.

If you are weighing a plot or a flat on one of these corridors, send us the location and we will tell you where the nearest interchange actually is and what the registered rates around it look like.

Sources

The figures and rules in this post were researched against these sources. Rates, fees and rules change; check the current figure with the authority before you pay or sign.

1. infra.tractorjunction.com
2. tribuneindia.com
3. swarajyamag.com
4. wiki.aaroads.com
5. 99acres.com