Cambridge Study Confirms Bike Lanes and Rail Lines Create 'Induced Demand' Like Highways

Jan 11, 2026
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Summary

Cambridge researchers discover that building bike lanes and rail lines creates 'induced demand' just like highways, spurring more people to choose non-driving transportation, but warn the UK still faces a 9% energy increase by 2060 without additional policies beyond infrastructure improvements.

Key Points

  • University of Cambridge researchers confirm that building bike lanes and rail lines creates 'induced demand' similar to highways, encouraging more people to use non-driving transportation modes
  • The study finds that while multimodal infrastructure alone reduces transportation energy consumption, the UK could still see a 9% increase in energy demand by 2060 without additional policy changes
  • Researchers emphasize that infrastructure improvements must be paired with other supportive policies like work-from-home options and reduced travel distances to effectively decarbonize transportation

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