Third Mainland Bridge Third Mainland Bridge Third Mainland Bridge is the longest of three bridges connecting Lagos Island to the mainland, the other are the Eko and Carter bridges. It was the longest bridge in Africa until 1996 when the 6th October Bridge located in Cairo was completed. The bridge starts from Oworonshoki which is linked to the Apapa-Oshodi express way and Lagos-Ibadan express way, and ends at the Adeniji Adele Interchange on Lagos Island. There is also a link midway through the bridge that leads to Herbert Macaulay Way, Yaba. The bridge was built by Julius Berger Nigeria PLC and opened by
History of Lagos History of Lagos Lagos is the largest city and former capital of Nigeria and the largest megacity on the African continent in terms of population " Approx. 21m (2016 est), It is also the 4th largest economy in Africa. Modern-day Lagos is now a state in South-Western Nigeria. It is bounded on the west by the Republic of Benin, to the north and east by Ogun State with the Atlantic Ocean providing a coastline on the south. Lagos is made up of a collection of islands surrounded by creeks that fringe the mouth of the Lagos lagoon on the southwest.