Context:
The Ministry of Road Transport and Highways has announced the deployment of Network Survey Vehicles (NSVs) across India’s National Highway network. These vehicles use advanced 3D laser-based systems, GPS and imaging technology to monitor road quality and improve highway safety.
Explanation:
- Network Survey Vehicles (NSVs) are specialised vehicles used for scientific assessment of road conditions.
- They are equipped with laser profilers, high-resolution cameras, GPS, imaging systems and 3D laser sensors.
- NSVs detect potholes, cracks, rutting, unevenness, surface distress and road geometry defects.
- They help create digital road-condition maps for better planning, maintenance and monitoring.
- The technology supports data-driven highway asset management and reduces dependence on manual inspection.
- It improves riding quality, road safety, accident prevention and timely maintenance of National Highways.
- The initiative aligns with smart infrastructure, digital governance, road safety, preventive maintenance and efficient public expenditure.
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