New Delhi, April 2026: The National Highways Authority of India (NHAI) is moving beyond traditional roadside plantation and adopting a more structured approach to sustainability with its Arogya Van initiative. The plan focuses on developing medicinal plant zones across vacant land parcels along national highways.
By converting underutilised land into green, functional spaces, NHAI is creating a model where infrastructure and environmental value can grow together.
I. Strategic Land Utilization: The Phase I Blueprint
NHAI is shifting from general plantation drives to a more planned use of land. For years, spaces near toll plazas, interchanges, cloverleaf loops, and highway medians remained underutilised. These areas were often difficult to maintain and prone to encroachment.
With Arogya Van, these pockets are now being developed into structured green zones with clear ecological and functional purpose.
In the first phase, NHAI has identified 17 land parcels across the country, covering a total area of 62.8 hectares. These locations are spread across key economic corridors in Karnataka, Andhra Pradesh, Haryana, Delhi-NCR, Gujarat, Maharashtra, and Tamil Nadu.
A total of over 67,000 saplings are being planted in this phase. The focus is on maximising green cover within existing highway infrastructure without requiring additional land acquisition.
Plantations are being carried out in high-visibility and high-impact areas such as toll plazas, entry and exit points, interchanges, and wayside amenities. This ensures both environmental benefit and public awareness.
II. Selection of Climate-Resilient Species
To ensure long-term sustainability, NHAI has selected 36 types of medicinal and native plant species suited to different climatic conditions across India.
The focus is on hardy, indigenous trees that require minimal maintenance once established and can thrive in local soil and weather conditions.
Common species include neem, amla, jamun, and tamarind. In specific regions, additional varieties such as arjun, maulsari, and gular are being introduced based on soil suitability.
These plantations are not just about greenery. They are designed to act as natural air filters and noise barriers, especially along busy highway stretches where pollution levels are higher. At the same time, they support biodiversity by attracting birds and pollinators.
III. The Role of Arogya Van in Infrastructure ESG
The initiative highlights the growing importance of environmental, social, and governance factors in infrastructure development.
From a real estate perspective, such green corridors can positively influence surrounding areas. Highways that integrate planned green spaces often lead to improved liveability and can enhance the value of nearby residential and commercial developments.
The presence of landscaped, medicinal plant zones near key highway junctions can make adjacent locations more attractive for townships, plotted developments, and mixed-use projects.
On the social side, these plantations also serve as awareness zones. They showcase India’s traditional medicinal plants and create an opportunity for people to connect with natural and wellness-focused living.
IV. Future Pipeline: Scaling to 188 Hectares
The current 62.8 hectares is only the beginning. NHAI has already identified around 188 hectares of additional land for future plantation drives, which are expected to be taken up in upcoming monsoon cycles.
This expansion could significantly increase the total number of plantations, with estimates suggesting that the initiative could scale to over 2 lakh trees in the coming phases, depending on site conditions and execution timelines.
There is also a possibility of involving private participation in maintaining these green zones. Through partnership models, developers and corporates may be able to adopt stretches of highway plantations as part of their sustainability or CSR initiatives.
Conclusion
As India continues to invest heavily in infrastructure, the Arogya Van initiative offers a balanced approach where development and sustainability go hand in hand.
It shows that highways can be more than just transit corridors. They can also become green networks that improve environmental quality and influence surrounding real estate growth.
For developers and investors, this signals a shift in how location value will be perceived in the future. Proximity to infrastructure may soon also mean proximity to planned green zones, cleaner air, and better living conditions.
In the long run, such initiatives could redefine the relationship between infrastructure and real estate, making sustainability a core part of growth rather than an afterthought.
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