Mains Answer Writing - 24 Oct, 2025

GS3

Science & Technology

10 marks

Discuss how the use of advanced technologies like 3D sensors, GPS, and Artificial Intelligence can help improve road safety and infrastructure management in India.

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Tips for your answer

Start with context: Briefly mention NHAI’s initiative and the challenges in India’s road infrastructure.
Explain technologies: In the body, describe how 3D sensors, GPS, and AI work together to detect defects, identify black spots, and improve planning.
Conclude with impact: End with how these innovations enhance safety, efficiency, and transparency in road management.

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