Mombasa–Nairobi Standard Gauge Railway Mombasa–Nairobi Standard Gauge Railway The Mombasa–Nairobi Standard Gauge Railway is a standard-gauge railway (SGR) in Kenya that connects the large Indian Ocean city of Mombasa with Nairobi, the country's capital and largest city. This SGR runs parallel to the defunct, narrow-gauge Uganda Railway that was completed in 1901 under British colonial rule. The East African Railway Master Plan provides for the Mombasa–Nairobi SGR to link with other SGRs being built in the East African Community. At a cost of , the SGR is Kenya's most expensive infrastructure project since independence. The prime contractor was the China Road and Bridge Corporation,
Nairobi domestic users to industries in five cities, with the highest incidence of bribery in Nairobi. There is wide variety regarding standards of living in Nairobi. Most wealthy Kenyans live in Nairobi, but the majority of Nairobians are average and poor. Half of the population have been estimated to live in slums which cover just 5% of the city area. The growth of these slums is a result of urbanisation, poor town planning, and the unavailability of loans for low income earners. Kibera is one of the largest slums in Africa, and is situated to the west of Nairobi. (Kibera comes