As Heatwave Scorches Europe’s Roads, How Do Indian Roads Manage Extreme Temperatures?
Europe's record-breaking heatwave has sparked global discussions after roads softened, railway tracks warped, and public infrastructure struggled to cope with temperatures nearing 40°C. Meanwhile, countries like India experience similar or even higher temperatures every summer, yet roads and transportation systems continue operating with comparatively fewer disruptions. Why does the same temperature produce such different outcomes?
The answer lies in a combination of climate adaptation, infrastructure design, engineering standards, and long-term weather patterns. Much of Europe has historically focused on surviving harsh winters rather than prolonged heat. Homes are heavily insulated to retain warmth, roads are built using softer asphalt mixtures, and widespread air conditioning has never been considered essential. As climate change pushes temperatures beyond historical norms, these systems are now facing unprecedented stress.
India, on the other hand, has spent decades engineering its infrastructure for intense summer conditions. Indian highways commonly use Viscosity Grade (VG) Bitumen, specifically designed to remain stable under extremely high surface temperatures that can exceed 60°C. According to recent highway construction guidelines, many premium expressways also incorporate polymer-modified bitumen, improving resistance to rutting, deformation, and heat-related damage. This engineering approach allows roads to withstand prolonged exposure to scorching sunlight while maintaining structural integrity.
The discussion extends beyond roads. Human adaptation plays an equally important role. People living in India are generally accustomed to hot summers, while many European regions have rarely experienced such prolonged heat. Building architecture, urban planning, daily routines, cooling systems, and public preparedness all influence how heat affects everyday life. The same air temperature can feel dramatically different depending on humidity, daylight duration, ventilation, and local infrastructure.
The recent European heatwave has also reignited debates surrounding global warming, climate resilience, sustainable infrastructure, and climate policy. As temperatures continue rising worldwide, every country will need to reconsider how cities, transportation networks, and public utilities are designed for future climate conditions rather than historical averages.
This informative video explores why India's roads are built to handle extreme heat, why Europe's infrastructure is increasingly under pressure, and how climate change is reshaping engineering priorities across the world. Watch the complete video below to understand the science behind heat-resistant roads, infrastructure adaptation, and why 40°C is never "just" 40°C.