Can transport authorities balance road building with net zero goals? | FT Rethink

Environmental Impact of Road Transport - Road transport accounts for approximately 12% of global greenhouse gas emissions [1] - Globally, new road building projects are estimated to be worth $27 trillion [1] - Europe's highway length increased by 60% between 1995 and 2020, while railways shrank by 65% [3] Challenges and Alternatives - Many regions lack public transport infrastructure to replace private vehicles [2] - The transition to electric vehicles will reduce emissions, but projections indicate that half of cars sold globally will still be fossil fuel-powered by 2035 [2] - Highway expansion's emission reduction benefits are often temporary [3] Sustainable Approaches - Some governments are scrapping road construction programs for sustainability reasons [4] - Some transport departments are reallocating funds to eco-friendly transit projects like faster buses and better bike lanes [4] - Sustainable highway construction includes using recycled concrete and asphalt and employing less heavy machinery [5]