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,
Mombasa Island sprawl and industrial areas now occupy the rest of the island. Mombasa is linked to the mainland by the Makupa Causeway to the northwest, by the Nyali Bridge to the east and by the Likoni Ferry to the south. A road and rail bridge also serve the mainland container port near Port Reitz. Port Tudor and Tudor Creek were named by Owen Tudor the Royal Navy captain who first surveyed the area. Mombasa Island is one of the four divisions of Mombasa County. The division has a population of 146,334 (1999 census). It is divided into six subdivisions: Mombasa Island