This paper presents the methodological lessons of several corridor performance measurement carried out in Africa. Based on current experience, the authors conclude that while road drovers'trip questionnaires may be useful, the core of monitoring activities should mostly rely on existing consolidated data (customs and port data) or limited surveys (freight forwarders, major trucking companies, truckers and transport unions), to benchmark corridor performance.
This user guide gives an overview of selected tools for road infrastructure management, and explains how they can assist road authorities and contribute to road management. It captures, in a single document, important features of these tools, scattered around in various documents and on various websites.
This Note presents the Roads Economic Decision Model (RED) that performs an economic evaluation of road investments and maintenance options customized to the characteristics of low-volume roads such as: a) high uncertainty of the assessment of traffic, road condition, and future maintenance of unpaved roads; b) periods during a year with disrupted passability; c) levels of service and corresponding road user costs defined not lonely through roughness; d) high potential to influence economic development; and e) beneficiaries other than motorized road users.
The present Sub-Saharan Africa Transport Program (SSATP) progress report, specifies that, while the Program's basic premises, still prevail - policy reform, essential to obtain improved provision of transport services, within a common regulatory framework on sector policies and strategies - it is however, at present, focusing on assisting African countries in capacity building, and ensuring an exchange of experiences, among countries facing similar options.