Britain’s railway prepares for more extreme weather as intense El Niño develops
Summary
Britain’s railway system is preparing for more extreme weather as a strong El Niño develops, which could bring hotter summers and stormier autumns. Railway companies are investing more in climate-related upgrades to handle heat, rain, and storms that impact trains and tracks.Key Facts
- Britain’s railways faced disruptions in summer 2023 due to heatwaves, including two train derailments.
- El Niño, a weather pattern causing temperature changes in the Pacific Ocean, is expected to be the strongest in over 100 years.
- The UK may experience increased rainfall and storms in autumn 2024 because of this El Niño.
- Network Rail has increased its funding for climate adaptation projects by five times compared to 2019.
- Experts say Britain’s railway infrastructure needs redesigning to handle higher temperatures and extreme weather.
- Rail systems in hot countries like Spain and Saudi Arabia are built to handle temperatures up to 45-55°C; Britain may need similar upgrades.
- Maintenance work like clearing drains helps short-term, but redesigning infrastructure is needed for long-term climate resilience.
- Network Rail expects a warm and wet winter ahead and is planning upgrades accordingly.
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