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Transport in Tanzania

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Through Kenya, Iron ore and Indian Ocean

Roads

The Tanzania National Roads Agency (TANROADS) - an Executive Agency under the Ministry of Works, Transport and Communications - came into operation in July 2000 and is the agency responsible for the maintenance and development of the trunk and regional road network in Mainland Tanzania. The total classified road network in Mainland Tanzania was estimated to be 86,472 kilometres (53,731 mi) based on the Road Act 2007. The Ministry of Works through TANROADS is managing the national road network of about 33,891 kilometres (21,059 mi), comprising 12,786 kilometres (7,945 mi) of trunk road and 21,105 kilometres (13,114 mi) of regional road. The remaining network of about 53,460 kilometres (33,220 mi) of urban, district and feeder roads is under the responsibility of the Prime Minister's Office Regional Administration and Local Government (PMO-RALG).

In 2007, there were 91,049 kilometres (56,575 mi) of roads, of which including 6,578 kilometres (4,087 mi) was paved. The road network ranked 51st worldwide by length.

Trunk roads

  • Dar es Salaam and Dodoma (451 kilometres (280 mi) entirely paved): The A-7 road links Dar es Salaam and Morogoro. The B-129 road then connects Morogoro with Dodoma.
  • Dar es Salaam and Iringa (492 kilometres (306 mi) entirely paved): The A-7 road links these cities.
  • Dar es Salaam and Tanga (354 kilometres (220 mi) entirely paved): The A-7 road links Dar es Salaam and Chalinze. The A-14 road then connects Chalinze with Tanga.
  • Dar es Salaam and Mtwara (556 kilometres (345 mi) entirely paved): The B-2 road links these cities.

The remainder of the road to Dar es Salaam is paved. The long Mkapa Bridge is on this stretch of road, spanning the Rufiji River.

  • Tanga and Arusha (435 kilometres (270 mi) entirely paved): The A-14 road connects Tanga and Segera. From there, the B-2 road connects Segera with the road's terminus at the Himo Junction. The A-23 road then leads west to Moshi and Arusha.
  • Dodoma and Mwanza on Lake Victoria (701 kilometres (436 mi) (entirely paved): The B-129 road leads west to Manyoni, followed by the B-141 road north to Singida. From there, the B-3 road leads mostly west to Nzega. The final stretch is on the B-6 road through Shinyanga to Mwanza.
  • Dodoma and the border with Rwanda at Rusomo Falls (1,281 kilometres (796 mi) (entirely paved): From Nzega in the Tabora Region, the B-3 road leads to the Rwandan border (380 km (240 mi)).
  • Kigoma and the border with Burundi at Manyovu: The road is entirely paved.
  • Mwanza and Musoma (218 kilometres (135 mi) entirely paved): The B-6 road connects these cities and then proceeds north to the Kenyan border.
  • Arusha and Namanga on the Kenyan border (106 kilometres (66 mi): The A-104 road is entirely paved.
  • Iringa and Mbeya (330 kilometres (210 mi) entirely paved): The A-104 road links these cities, with its terminus in Tunduma on the Zambian border.

Trunk roads in Tanzania were marked by numbers following the two-tier number system with prefixes A- and B-, as is practiced in the rest of East Africa. Following is the list of Tanzanian trunk roads. Meanwhile, Tanzania has introduced a numbering system for trunk roads using numbers starting with "T" but so far the "A" designations are visible if at all.

Regional roads

  • Mtwara Region: Paved roads link Mtwara and Masasi and from there almost to Nangoma. An unpaved road then leads to Mtambaswala and the modern Unity Bridge on the Mozambique border. The African Development Bank in April 2012 approved a loan to Tanzania to pave this road, followed in April 2013 with an additional loan of 7.659 billion yen (US$77.9 million) from Japan.
  • Western regions are the most poorly served, with no paved highways except locally in Kigoma and Ujiji. Only one dirt road runs down the western side of the country, it is just a track between Kasulu and Sumbawanga and prone to flooding south of Mpanda. Between Tunduma in the south-west and Nyakanyazi junction near Kibondo in the north-west, a distance of nearly 1000 km, there are no highways in the centre of the country.

International highways

The Cairo-Cape Town Highway, Highway 4 in the Trans-African Highway network, runs between the northern town of Namanga on the Kenyan border and the Zambian border town of Tunduma in the southwest, via Arusha, Dodoma, Iringa, and Mbeya. The section between the entrance to Tarangire National Park and Iringa has been recently paved between Babati-Kondoa-Dodoma-Iringa. There is no longer a need to traverse a longer eastern route from Arusha to Iringa via Moshi and Morogoro is paved. This route is 921 kilometres (572 mi) versus 689 kilometres (428 mi) for the Arusha-Dodoma-Iringa route.

In the southwest, from Iringa to Tunduma, the Cairo-Cape Town Highway follows the Tanzam Highway linking Zambia and Dar es Salaam.

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