This survey explores the range of policies and programs available to public sector decision makers to maximize the efficiency of the transportation networks in their jurisdiction. The policies and programs fall into two broad categories: those focused on vehicle efficiency, and those that address urban systems and transportation infrastructure. The survey identifies 50 case studies of policies or programs that have successfully improved transportation efficiency.

The survey addresses methods of:
Increasing Fuel Economy of New Vehicles
Encouraging Purchase of Fuel-Efficient Vehicles
Improving Operational Efficiency of Existing Vehicles
Reducing Road Congestion
Boosting Efficiency and Use of Mass Transit
Urban Design and Planning to Reduce Vehicular Transport
Promoting Fuel Efficient Freight Transport
Cross Cutting Approach-Taxes On Fuels