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
2010s in music for a time, where radio stations kept playing Rick Astley's signature song and Astley himself was one of the three special guest performers at Class 95FM's Retrolicious Reunion in 2013, most older Western artists, especially those from the 1970's, 1980's, and early 1990's, were no longer popular in most of Asia by this time. By the late 2000s and early 2010s, South Africa began a great phase of high music experimentation of genres previously not very prominent in the country while maintaining its rooted music. The chart success of the 2010 FIFA World Cup song "Waka Waka (This Time for