The project is funded by a loan from the World Bank, initially estimated at $160 million USD.
[1][3][5][7][9] In Cameroon the CAB runs from the coast, through the capital of Yaoundé, to the north east where it meets up with the Chadian part of the backbone.
[12] In Chad the CAB runs from N'Djamena towards the south where it forks off in two directions, one towards Cameroon and one towards the Central African Republic.
[14] In Gabon the CAB runs from Libreville to Franceville, and from thereon it splits in two directions, one towards Lékoni and another towards Koulamoutou.
[15] In Republic of the Congo the CAB runs from the port city of Pointe-Noire to Brazzaville, and from thereon north to Ouesso.