Different types of data are required for managing the road infrastructure. Inventory data describe the physical elements of a road system. Condition data describe the condition of elements that can be expected to change over time. There are a wide range of technologies available to the road...

In late 2008 the Republic of Armenia requested the Bank's assistance to mitigate the impact of the global financial crisis. This technical note describes how the Lifeline Road Improvement Project (LRIP) was prepared and implemented as a Rapid Response Project, prepared in only six weeks. This...

Road use charging is used by agencies for activities ranging from revenue collection, through demand and environmental management. It is applied on individual road segments, such as an expressway, or over geographic areas, such as zones in a city or even an entire country. When a government is...

Despite extensive road construction programs over the last century, a substantial proportion of roads remained unsealed especially in developing and emerging economies. As these economies develop, the demand arises to seal previously unsealed roads. The most economical transition point between...

Over the last 20 years most road agencies have implemented some form of computerized road management system (RMS). The purpose of these systems is to assist the road agency in the planning and prioritization of road investments. While some systems have been successful, there have also been many...