More and more cities around the world are developing dedicated Climate Change Action Plans to reduce Greenhouse Gas (GHG) emissions and improve the local air quality for their inhabitants. The transport sector usually plays a crucial role in any such strategy.

More and more cities around the world are developing dedicated Climate Action Plans to reduce Green House Gas (GHG) emissions and improve the local air quality for their inhabitants. The transport sector usually plays a crucial role in any such strategy. In many cases, transportation is the primary source of CO2 and other GHGs, contributing up to 40 percent of the cities