NHAI to Develop First of its Kind ‘BeeCorridors’ Along the National Highways

1. At a Glance

• NHAI announced India's first-of-its-kind 'Bee Corridors' — continuous linear stretches of bee-friendly flowering vegetation along National Highways to support pollinators. [S1]
• Marks a strategic shift from ornamental to ecological plantations on highway Right of Way (RoW). [S1]
• Relevant for GS-III (Environment, Biodiversity, Infrastructure) and GS-II (Government Schemes).

2. Why in the News

• On 17 February 2026, the Ministry of Road Transport & Highways (MoRTH) through PIB announced the Bee Corridor initiative by NHAI. [S1]
• Linked to NHAI's release of the first NH-Green Cover Index (NH-GCI) Annual Report 2025–26. [S2]

3. Background & Evolution

• 2015: Green Highways (Plantation, Transplantation, Beautification & Maintenance) Policy notified by MoRTH. [S3]
• 2020: NHAI launched 'Harit Path' mobile app for geo-tagging and monitoring highway plantations. [S3]
• 2023: NHAI signed MoU with NRSC (ISRO) for a 3-year Green Cover Index using satellite chlorophyll detection. [S2]
• 2024: NHAI mainstreamed Miyawaki plantation along NHs. [S3]
• 2026: Bee Corridor initiative announced — ecological pivot of plantation policy. [S1]

4. Core Static Facts

• Implementing body: National Highways Authority of India (NHAI), statutory body under NHAI Act, 1988. [S1]
• Parent ministry: Ministry of Road Transport & Highways (MoRTH). [S1]
• Concept: Continuous linear stretch of flowering trees/shrubs/herbs/grasses providing year-round nectar and pollen. [S1]
• Spacing: Clusters of flowering trees at ~500 m to 1 km intervals, matching the average foraging distance of honeybees and wild bees. [S1]
• 2026–27 target: At least 3 pollinator corridors to be developed by NHAI field offices; ~40 lakh trees to be planted along NHs, of which ~60% under Bee Corridor initiative (~24 lakh). [S1]
• Vegetation mix: trees, shrubs, herbs, grasses, varying with agro-climatic conditions. [S1]
• Monitoring tools: Harit Path app (geo-tagging) + NH-GCI (NRSC satellite-based, %-cover at 1 km granularity). [S2][S3]

5. Multi-Dimensional Analysis

Environmental - Tackles pollinator decline — honeybees/wild bees face habitat fragmentation, pesticide load, climate stress. [S1] - Creates linear biodiversity corridors along ~1.46 lakh km NH network, complementing forest patches. - Replaces monoculture/ornamental plantings — improves species diversity in RoW. [S1]

Economic / Agricultural - Pollinators underpin agricultural & horticultural productivity — FAO estimates ~75% of global food crops depend partly on animal pollination. [S4] - Supports apiculture and rural beekeeper incomes; aligns with National Beekeeping & Honey Mission (NBHM) under Ministry of Agriculture.

Scientific / Technological - Integrates with NRSC–ISRO satellite chlorophyll mapping (NH-GCI) for objective monitoring. [S2] - Harit Path app enables digital geo-tagging of every plant. [S3]

Administrative - Decentralised: NHAI field/Regional Offices identify suitable NH sections. [S1] - Convergence required with MoEFCC, State Forest Depts, Ministry of Agriculture (NBHM), Khadi & Village Industries Commission (KVIC).

Ethical / Governance - Operationalises sustainable infrastructure — aligns with SDG 15 (Life on Land) and CBD commitments. [S4]

6. Recent Developments (last 12–18 months)

• 17 Feb 2026: Bee Corridor initiative announced. [S1]
• 2025–26: First NH-Green Cover Index Annual Report released by NHAI. [S2]
• Continued scale-up of Miyawaki plantations along NHs. [S3]

7. Prelims Hooks

• Bee Corridor initiative launched by NHAI, not MoEFCC. [S1]
• NHAI is a statutory body under the NHAI Act, 1988, under MoRTH. [S1]
• Cluster spacing of 500 m–1 km corresponds to bee foraging distance. [S1]
• Target: 3 pollinator corridors in FY 2026–27. [S1]
• 40 lakh trees planned along NHs in 2026–27; ~60% under Bee Corridor. [S1]
• Green Cover Index (NH-GCI) developed via MoU with NRSC (ISRO) — uses chlorophyll detection from satellite imagery. [S2]
• Harit Path = NHAI mobile app for plantation monitoring (launched 2020). [S3]
• Green Highways Policy notified in 2015. [S3]
• NH-GCI granularity: 1 km segments, measured on Right of Way (RoW). [S2]
• NRSC is headquartered at Hyderabad, under ISRO/DoS. [S2]

8. Mains Relevance

• GS-III: Conservation of biodiversity; Infrastructure (roads); Sustainable development.
• GS-II: Government policies & interventions; statutory bodies.
• Possible stems: 1. "Linear infrastructure projects can become instruments of ecological restoration rather than fragmentation. Discuss with reference to NHAI's Bee Corridor initiative." 2. "Examine the role of pollinator conservation in ensuring food security in India. How can highway plantations contribute?" 3. "Discuss how technology integration (satellite imagery, mobile apps) is transforming green infrastructure monitoring in India."

9. Related Topics to Study Next

• National Beekeeping & Honey Mission (NBHM) — Sweet Revolution; agri-pollination link.
• Green Highways Policy, 2015 — parent plantation framework.
• Miyawaki afforestation — dense native-species plantation technique used by NHAI.
• Wildlife corridors & eco-bridges (e.g., NH-44 Pench, Delhi–Dehradun) — fragmentation mitigation.
• NRSC / Bhuvan / ISRO Earth Observation — satellite-based monitoring.
• Convention on Biological Diversity (CBD) & Kunming–Montreal GBF — pollinator decline as global concern. [S4]
• National Pollinator Initiatives under ICAR.
• SDG 15 (Life on Land) and SDG 9 (Sustainable Infrastructure).

10. Common Errors / Trap Areas

• Bee Corridors are by NHAI/MoRTH, NOT by MoEFCC or Ministry of Agriculture.
• Do not confuse Bee Corridor (pollinator vegetation) with Wildlife/Elephant corridors (animal movement passages).
• NH-GCI is built with NRSC (ISRO), not FSI (Forest Survey of India which produces ISFR).
• Harit Path is an NHAI app (plantation monitoring) — not the same as Harit Kranti (Green Revolution).
• Target is 3 corridors in 2026–27, not pan-India rollout immediately.

11. Sources

• [S1] NHAI to Develop First of its Kind 'BeeCorridors' Along the National Highways — https://www.pib.gov.in/PressReleseDetailm.aspx?PRID=2229103&reg=3&lang=2 — (tier: 1)
• [S2] NHAI signs MoU with NRSC for Green Cover Index; NH-GCI Annual Report 2025–26 — https://www.pib.gov.in/PressReleasePage.aspx?PRID=2237080&reg=3&lang=2 — (tier: 1)
• [S3] Harit Path app launch & NHAI Miyawaki/Green Highways plantation — https://www.pib.gov.in/PressReleasePage.aspx?PRID=1647625&reg=3&lang=2 ; https://www.pib.gov.in/PressReleasePage.aspx?PRID=2026146 — (tier: 1)
• [S4] FAO on pollinators and food security — https://www.fao.org/pollination/en/ — (tier: 2)