Mali, Burkina Faso, Togo and Benin are experiencing rapid urban growth, supported by strong demographic growth. Between 2018 and 2030, the cities in these four countries are expected to have an extra 17 million inhabitants. By 2030, the populations of Ouagadougou and Bamako are expected to double: these two capitals will reach 5.4 and 4.6 million inhabitants, respectively. Lomé and Cotonou are forecast, with lower growth rates, to reach roughly 3 million inhabitants. These metropolitan areas will need to restructure to meet the challenges inherent to their size. However, their growth-related challenges should not overshadow those of the other, so called secondary cities. Although urban migration and growth tend to center on the capitals, the secondary cities, which are much smaller, will by 2030 see increases in population exceeding the capacity of their infrastructure systems. An extra 10 million inhabitants will move to urban areas that often lack infrastructure and basic urban services. This report focuses on a cross analysis of the work conducted simultaneously in 2019 in the four West African countries. The methodology adopted is described below. In each of the countries, under the authority of the ministries in charge of urban mobility, the Consultant produced a diagnostic report and organized a national mobility forum involving all public and private institutional players (at central and local level), civil society and technical and financial partners. Conducted under the supervision of the pertinent ministries and local authorities, these national workshops provided the opportunity to discuss the experts’ recommendations in more depth and to define the elements of reform required to enable implementation of a sustainable urban mobility policy. This exercise made it possible to propose, for each country, a draft urban mobility policy letter, a national strategy document in line with the EASI concept (Enable-Avoid-Shift-Improve), and a priority action plan for implementation. A sub-regional workshop was organized in Bamako on 6 and 7 February 2020 with a view to promoting the sharing of experience and enabling a comparative analysis of the methods and results. It was attended by delegations from the four countries covered by this SSATP support program, creating an opportunity to define a shared vision of urban mobility, both for the capital cities and for the secondary cities, and to identify areas of transnational cooperation. This report is based on the work conducted in the four countries and offers a common interpretation of the situation in the four countries (Benin, Burkina Faso, Mali and Togo), supported by an analysis of the specific local contexts and national situations.