The Southern African Development Community Regional Trunk Road Network or SADC RTRN is a trans nation road network across Southern Africa. The projects in

Africa Africa is the world's second-largest and second-most populous continent after Asia. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers 20% of Earth's land area and 6% of its total surfac ...

being developed by the

United Nations Economic Commission for Africa The United Nations Economic Commission for Africa (UNECA or ECA; , CEA) was established in 1958 by the United Nations Economic and Social Council to encourage economic cooperation among its member states (the nations of the Africa, African contin ...

(UNECA), the

African Development Bank The African Development Bank Group (AfDB, also known as BAD in French) is a multilateral development finance institution, headquartered in Abidjan, Ivory Coast since September 2014. The AfDB is a financial provider to African governments and ...

(ADB), and the

African Union The African Union (AU) is a continental union of 55 member states located on the continent of Africa. The AU was announced in the Sirte Declaration in Sirte, Libya, on 9 September 1999, calling for the establishment of the African Union. The b ...

in conjunction with the Southern African Development Community. They aim to promote

trade Trade involves the transfer of goods and services from one person or entity to another, often in exchange for money. Economists refer to a system or network that allows trade as a market. Traders generally negotiate through a medium of cr ...

and alleviate

poverty in Africa Poverty in Africa is the lack of provision to satisfy the Basic needs, basic human needs of certain people in Africa. African nations typically fall toward the bottom of any list measuring small size economic activity, such as income per capita ...

through

highway A highway is any public or private road or other public way on land. It includes not just major roads, but also other public roads and rights of way. In the United States, it is also used as an equivalent term to controlled-access highway, or ...

infrastructure Infrastructure is the set of facilities and systems that serve a country, city, or other area, and encompasses the services and facilities necessary for its economy, households and firms to function. Infrastructure is composed of public and pri ...

development and the management of road-based trade corridors.

Background

The Southern African Development Community Regional

Trunk Road A trunk road is a major highway with a specific legal classification in some jurisdictions, notably the United Kingdom, Sweden and formerly Ireland. Trunk roads are planned and managed at the national-level, distinguishing them from non-trunk ro ...

Network (SADC RTRN) is a system of numbered roads in

Southern Africa Southern Africa is the southernmost region of Africa. No definition is agreed upon, but some groupings include the United Nations geoscheme for Africa, United Nations geoscheme, the intergovernmental Southern African Development Community, and ...

. The core of the network is the reference roads, which are major trans-regional routes. East-west oriented reference roads have a two-digit number with the second digit a 0. North-south oriented reference roads have a two-digit number with the second digit a 5. Intermediate roads connect two reference roads and also have two-digit numbers. Branch, link and connecting roads are less important routes, and are identified with a three-digit number.

Table of roads

The Southern African Development Community Regional Trunk Road Network (SADC RTRN) is a system of numbered roads in Southern Africa. The core of the network is the reference roads, which are major trans-regional routes. East-west oriented reference roads have a two-digit number with the second digit a 0. North-south oriented reference roads have a two-digit number with the second digit a 5. Intermediate roads connect two reference roads and also have two-digit numbers. Branch, link and connecting roads are less important routes, and are identified with a three-digit number.

Reference roads

East–west

North–south

Intermediate roads

Branch/link/connecting roads

Review of the Regional Trunk Road Network

References

{{reflist International road networks Road transport in Africa Southern African Development Community