As part of the implementation of integrative programs in terms of road link between CEMAC capitals, the Congolese government and the Development Bank of Central African States (BDEAC) proceeded on August 16, 2021, the signing of a financing agreement of 32.8 billion CFA francs ($59 million) for the construction of infrastructure.

The development of the Dolisie-Kibangou road, the 93 km of which constitute the first phase of the Libreville-Brazzaville corridor to connect Congo to Gabon. This infrastructure will make it possible to open up the production basin with a view to improving economic and commercial exchanges in the subregion. The development of this section is in line with the implementation of the Consensual Master Plan for Transport in Central Africa (PDCT-AC) covering the eleven priority projects of the Regional Economic Programme (PER). This corridor and that of Brazzaville-Ouesso-Bangui-Ndjamena are among the six integrative projects that BDEAC committed to during the round table of donors in Paris in November 2020 to support the realization to the tune of 308 billion FCFA ($ 551 million) to accelerate integration in Central Africa.