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 Terminus railway station electrified; and the track gauge is narrow (1,067 mm). Lagos station is the terminus of commuter and long distance trains, as for example the flagship express train to Kano, in north of Nigeria and 1,126 km far from Lagos. A standard gauge high-speed line, connecting Lagos to Abuja, has been planned in early 2010s, as part of the development plan of the Nigerian railways. Lagos Terminus will be served by two lines (red and blue) of the future Lagos Metro, under construction, at Iddo metro station. Lagos Terminus railway station Lagos Terminus, also known as Lagos Iddo, is the main