Freight’s absolute CO2 emissions will be 22% higher than 2015 by 2050 under current policies and its share of all transport emissions will continue to grow, albeit slowly. By contrast, absolute freight emissions could be 72% less than 2015 with policies to boost freight consolidation, enhance collaboration in supply chains, advance standardisation, and promote low-carbon technologies across the sector. - ITF Transport Outlook, Executive Summary 2021