Tadhg O'Mahony: Our transport system is suffocating us, but the seeds of transformation lie in wait

Globally, transport is associated with significant death and injury, from air pollution and road traffic accidents, while traffic congestion imposes major costs on economies. Picture: Larry Cummins
December is a key month in the calendar for reflection on climate action and sustainability.
The last few days have brought far deeper targets for reduction of greenhouse gas emissions, -55% by 2030, and a new EU mobility strategy.