With walking and cycling funding halved in the government’s recently released National Land Transport Programme, and a weaker transport emissions reduction plan, the potential health benefits of a low-carbon transport system have hit a real speed bump. This is a pity, because one of the great promises of low-carbon transport is the health improvements that can accompany certain policy choices. Health is tangible, while decarbonisation policy is often complex and highly technical. People care deeply about health, both physical and mental. However, we are now faced with climate and transport policy options that will have radically different implications for health.…