31 National Highways in Tamil Nadu to get improved lighting
The National Highways Authority of India is implementing smart, IoT-based lighting systems across 31 highways in northern Tamil Nadu. The project aims to automate lighting schedules and improve visibility for motorists traveling at night.
Why it matters
This infrastructure upgrade demonstrates the practical application of IoT technology to improve public safety and operational efficiency in transportation.
Driving after dark on National Highways (NHs) across northern Tamil Nadu is set to become more comfortable for motorists. The National Highways Authority of India (NHAI) has called for tenders to install smart lighting systems on 31 highways.
The existing lighting systems, which are currently operated manually, will become fully automated. “The lights will turn on at sunset and remain on until daybreak. The timings will change according to the season. We will be able to identify when a bulb or switch stops working and replace it immediately,” an official said.
A single tender has been floated for all the stretches. The company offering the best products at the lowest price will be selected. “The tender process has been structured in such a way that the work is expected to commence in October. The selected contractor will have one year to complete the installation and testing,” another official said.
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