Assessment of BIM Maturity in Benin: Analysis of Challenges and Opportunities According to Succar's Model

Building Information Modeling (BIM) has become an essential tool in the global construction industry, enhancing project efficiency, collaboration, and quality. However, its adoption varies considerably across national contexts. This study evaluates the level of BIM maturity in Benin through the prism of the eight development axes proposed by Succar, which include technology, processes, standards, education, culture, strategy, policy, and regulation. The methodology is based on an analysis of regulatory frameworks, technological infrastructures, and educational systems, combined with an evaluation of current practices in the construction sector. This approach allowed for the identification of the main obstacles and opportunities related to the adoption of BIM in the country. The results indicate that the absence of a national strategy, harmonized standards, and integration into educational curricula constitute major barriers to the development of BIM in Benin. However, sporadic initiatives and individual projects reveal potential for a progressive transition. These observations highlight the necessity of a structured approach to align local practices with international standards and fully leverage the benefits of BIM in the construction sector.