The interconnection consists of of a 330 kV single circuit line from IkejaWest substation in Nigeria to Nigeria – Benin border and of a 330 kV single circuit line from Nigeria – Benin border to the Sakete 330/161 kV substation. The planned area is split between Sakete and Ifagni in the Benin Republic and Lagos and Ogun States in Nigeria. The overall project area is roughly situated between latitude 60o 22' and 60o 42' N and between longitudes 20o 42' and 32' E. It spans from Sakete in the Benin Republic to Ayobo in Lagos State.