This article deals with traffic in Saint Helena, Ascension and Tristan da Cunha, that is all forms of traffic in the British overseas territory of Saint Helena, Ascension and Tristan da Cunha. Saint Helena Road traffic The island of Saint Helena has a road network, consisting of of paved and of unpaved road. Most roads are single-lane, and uphill traffic has a right of way. A general speed limit of applies to the entire island. On Saint Helena there is a public bus network that in January 2015 served five routes, but was expanded in September 2015, March 2016 and October 2017. Shipping The M/V Helena serves the island from Cape Town on a monthly basis. The ship was built in 1998 in China and can take of cargo, or 218 TEU. Saint Helena has a feeder and a harbour: Jamestown (feeder) Rupert's Wharf in the Rupert's Valley (harbour) Air traffic With the opening of Saint Helena Airport, scheduled flights have been operated since 14 October 2017. The new airport is served weekly from Johannesburg (South Africa). During the pandemic 2020-2021 this service were temporarily cancelled and instead monthly flights operated from London (UK), but from 2022 there are flights from Johannesburg again. Rail traffic In 1829, the Saint Helena Railway Company opened a horse-drawn railway from Jamestown to Half Tree Hollow, which was also known as Ladder Hill Railway, or Jacob's Ladder. The main purpose was to transport goods from the port of Jamestown to the higher houses. The service was discontinued in 1871 because it was damaged by termites. Another small rail network was built for the seawater desalination plant in Ruperts. Details of the track are not known. Ascension Road traffic On Ascension there is a road network of , which is continuously paved. The public bus transport network has four stops (as of 2014). Shipping Ascension has a feeder in the island's capital Georgetown. The port was modernized in 2011 with a new crane, among other things. Air traffic With Wideawake Airfield, Ascension has had an airport since 1943. It is primarily used for military purposes, but is also served by monthly scheduled services from Saint Helena. Tristan da Cunha Road traffic Tristan da Cunha has a road network of , half of which is paved or half unpaved. The island has probably the smallest public bus network in the world. The fleet of minibuses is