It's a continous process.
Things such as public perception, cost and regulatory issues are yet to be addressed.
Run on Less is a first-of-its-kind cross-country roadshow organized by Carbon War Room and the North American Council for Freight Efficiency to showcase advances in fuel efficiency.
Transportation experts are studying a range of options, from new low-emissions zones to better methods of transferring cargo from ships to railways to trucks.
Can the freight industry lower its carbon emissions? Breaking down silos of regulation would help.
Frito Lay, UPS and others embrace efficiency-upping changes outlined by Carbon War room and North American Council for Freight Efficiency.