Lagos medical services at the primary, secondary, and tertiary levels. Although the private hospitals are usually more expensive, it does not necessarily translate to better health-care delivery. Lagos has one of the largest and most extensive road networks in West Africa. It also has suburban trains and some ferry services. Highways are usually congested in peak hours, due in part to the geography of the city, as well as to its explosive population growth. Lagos is also linked by many highways and bridges. A new rail system that is supposed to span the length of the Badagry expressway is currently under
Lagos Lagos was adversely affected during Nigeria's military rule. Also, on 12 December 1991, the seat of the Federal Government was also formally relocated to Abuja. However, Lagos still remains the financial centre of the country, and also grew to become the most populous conurbation in the country. Lagos is loosely classified into two main geographical areas—the "Island" and the "Mainland". The Island is a loose geographical term that is used to define the area of Lagos that is separated from the "mainland" by the main channel draining the lagoon into the Atlantic Ocean, which forms Lagos Harbour. The Island is