Tanzania’s standard gauge railway is a multi-phase national programme. It replaces a colonial-era metre-gauge network that constrained freight speeds and load capacities for decades. The corridor runs from the port of Dar es Salaam toward the Great Lakes region. Eventual connections are planned into Burundi, Rwanda, and the Democratic Republic of Congo.
Passenger services on the Dar es Salaam–Morogoro section began in June 2024. That milestone marked a visible shift from construction project to functioning railway. Additional sections extending further west remain at various stages of construction and planning.
The programme is overseen by the Tanzania Railways Corporation (TRC), which manages delivery on behalf of the central government. TRC coordinates multiple contractors, rolling stock suppliers, and financing partners across a corridor that, when complete, will span hundreds of kilometres of new track.
How Tanzania Got Here
Tanzania’s metre-gauge Central Line dates to the German colonial period. It linked Dar es Salaam to Kigoma on Lake Tanganyika and carried both passengers and freight for more than a century. By the 2000s, however, the line’s carrying capacity and reliability had declined sharply. Road haulage filled the gap, raising logistics costs for landlocked neighbours dependent on Tanzanian transit routes.
The government formally committed to SGR development as part of a broader infrastructure drive. The decision reflected two pressures: domestic demand for modern passenger connectivity, and the need to compete with Kenya’s Northern Corridor for regional transit traffic. Tanzania’s planners recognised that a faster, higher-capacity corridor through Dar es Salaam could draw significant cargo volumes away from Mombasa if it reached the interior efficiently.
That competitive logic still drives the programme’s pace today. Each section completed makes the Tanzanian corridor more attractive to shippers across the region.
Who Is Building the Tanzania SGR?
Yapı Merkezi is confirmed as a major contractor on Tanzania’s SGR, including the Dar es Salaam–Morogoro section and later packages. Mapa Construction‘s role in the cited sections could not be confirmed by current sources.
Rolling stock procurement has drawn in additional international suppliers. The railway’s design from the outset targets both passenger and freight markets simultaneously. That dual-use approach distinguishes Tanzania’s SGR from several peer projects on the continent, where freight has typically taken priority over passenger services in the early years.
TRC’s role extends beyond oversight. It manages timetabling, tariff-setting, and the commercial relationships with freight clients. As more sections open, TRC’s operational complexity will grow significantly.
How Is the Project Financed?
Tanzania’s SGR financing combines direct government funding with export-credit and loan support from bilateral partners. The structure differs materially from the Chinese Exim Bank-heavy models used in Kenya and Ethiopia. That distinction carries real consequences for the project’s debt profile and its vulnerability to sovereign debt pressures.
Because construction is funded progressively through government budget cycles, the build pace is tied to fiscal headroom. That creates construction-timing risk that investors and logistics operators should weigh against the corridor’s long-term strategic value. Sections open as funding becomes available rather than all at once.
The African Development Bank maintains an active portfolio in Tanzania’s transport and infrastructure sectors. Further detail on the AfDB’s Tanzania engagement is available in FurtherAfrica’s coverage of the AfDB Tanzania portfolio review.
The Data: Phases, Distances and Costs
The Morogoro–Makutupora section is reported at approximately 4.4 trillion Tanzanian shillings, or about US$1.67 billion in the cited current estimate, making it one of the most capital-intensive rail investments in East African history.
Together, these segments will link Tanzania’s two largest population centres (Dar es Salaam and Mwanza) and open direct rail access to the port of Kigoma on Lake Tanganyika.
The table below compares Tanzania’s corridor with its two closest regional peers on the dimensions most relevant to investors and logistics planners.
| Corridor | Route | Length (km) | Primary Funder | Status |
|---|---|---|---|---|
| Tanzania SGR | Dar es Salaam to Mwanza, Kigoma and Isaka (multiple sections) | Multiple sections; total network in development | Government budget and export-credit facilities | Partially operational; further sections under construction |
| Kenya SGR | Mombasa to Naivasha | 485 | China Exim Bank | Operational |
| Ethiopia-Djibouti SGR | Addis Ababa to Djibouti City | The Ethiopia–Djibouti railway is approximately 753 kilometres and was designed and financed largely with Chinese involvement; the available source does not verify the table’s exact 752-kilometre figure or the stated African Development Fund attribution. Operational since 2017. | ||
What Does the SGR Mean for Regional Trade?
The strategic case for the Tanzania SGR rests on geography. Each landlocked neighbour generates freight volumes that must transit Tanzania by road or, in future, by rail.
The Tanzania Ports Authority has invested in parallel berth expansion and container-handling capacity at Dar es Salaam. That port-rail combination positions Tanzania’s Central Corridor as a direct rival to Kenya’s Northern Corridor through Mombasa and Nairobi. Shippers selecting routing strategies for East and Central African cargo now have a genuine choice between the two corridors.
Cross-border traffic volumes from landlocked neighbours could improve the financial viability of the corridor’s operations materially.
Rolling Stock, Operations and Passenger Services
Passenger services began on the Dar es Salaam to Morogoro section in June 2024. Freight operations are ramping up more gradually. The commercial freight proposition requires shippers to redirect containerised cargo from road to rail. That shift depends on two conditions: reliable schedules and competitive tariffs. TRC is working to demonstrate both as the operational track record builds.
The dual-use design creates operating complexity. Running mixed passenger and freight timetables on a shared corridor demands precise scheduling and dependable rolling stock maintenance. Both are areas where TRC will need sustained investment in technical capacity over the coming years.
Environmental, Social and ESG Dimensions
For investors applying environmental, social and governance screens, the resettlement process is the primary social-risk dimension to monitor.
As the corridor matures and freight volumes grow, the emissions reduction case will strengthen. Development finance institutions are likely to view that trajectory favourably when considering future financing tranches.
What Should Investors and Operators Watch Next?
Construction progress on the western sections (Makutupora to Tabora, Tabora to Kigoma, and the Isaka to Mwanza branch) represents the most immediate set of milestones. Each section completed expands the corridor’s catchment area and improves TRC’s revenue base. Delays in any section compress the timeline for the cross-border connections that determine the project’s regional significance. The Makutupora–Tabora contract is reported by a current source at approximately US$1.9 billion.
A third signal to watch is freight tariff policy. The government’s approach to pricing will determine whether road hauliers see rail as a genuine alternative or merely a marginal supplement. Tariff structures that incentivise volume commitments from large shippers, including mining companies, agricultural exporters and consumer goods distributors, will accelerate the modal shift that makes the corridor commercially self-sustaining.
Quick answers
Passenger services on the Dar es Salaam to Morogoro section began in June 2024, marking the first operational phase of the standard gauge corridor.
The project is financed through a combination of direct government budget allocations and export-credit and bilateral loan facilities, a structure that avoids the heavy Chinese Exim Bank exposure seen in Kenya’s and Ethiopia’s SGR programmes.
Sections currently in construction or advanced planning include Makutupora to Tabora, Tabora to Kigoma, Tabora to Isaka, and Isaka to Mwanza, with cross-border links to Rwanda, Burundi and the DRC planned as a final phase.
