Timeline of African Union of Railways
The Timeline of the African Union of Railways presents a chronological overview of major milestones and initiatives undertaken by the African Union of Railways (AUR) a specialized body of the African Union tasked with promoting railway integration across the continent railways. The timeline highlights early efforts such as the proposal for the Dakar–Port Sudan Railway in the 2010 segment, and key network expansion plans from 2007 outlining routes connecting Uganda, Kenya, Tanzania, and the Democratic Republic of Congo. It also documents strategic steps toward gauge standardization and digital transformation, including advocacy for triple-gauge tracks and the 2019 UIC African Rail Digital Summit, which advanced continental rail policy and interoperability.
This timeline is part of broader efforts to implement the African Integrated High‑Speed Railway Network, an Agenda 2063 flagship project aiming to interconnect African capitals and economic hubs by 2033 and beyond. It aligns with infrastructure initiatives driven by AUDA‑NEPAD, regional trade goals like the AfCFTA, and the AU’s long-term vision of a unified, efficient rail network supporting economic integration and development.
New lines in East Africa
2010
2007
According to Railway Gazette International of November 2007, East Africa (TZ, KE, ET and UG) are proposing lines aplenty.[1]
 Kasese, Uganda to 
 Kisangani, DRCongo
 Gulu to 
 Nimule and 
 Juba in Sudan
 Pakwach, Uganda to 
 Juba and 
 Wau in Sudan
 Garissa, Kenya to 
 Addis Abeba in Ethiopia
 Lamu to 
 Garissa and 
 Juba again
 Masaka, Uganda to 
 Biharamulo, Tanzania
Another seven (eight?) routes include:
 Mbamba Bay on Lake Nyasa to 
 Ligunga via 
 Mchuchuma coal mines.
 Ligunga to 
 Mlimba
 Dar-es-Salaam to port of 
 Mtwara
 Tunduma on TZ-ZM border via 
 Sumbawanga and 
 Mpanda to  
 Kigoma
 Uvinza to 
 Bujumbura, in Burundi
 Bagamoyo to 
 Kidomole
 Isaka Dry Port to 
 Kigali in Rwanda
Gauge unification
Triple gauge for the three main gauges in Africa are a practible solution for mixed gauge tracks.


Red: 1,000 mm (3 ft 3+3⁄8 in),
Green: 1,067 mm (3 ft 6 in) and
Blue: 1,435 mm (4 ft 8+1⁄2 in).
The wide separation or the outer pairs of rails (435 mm and 368 mm) provides space for railclips and suits turnout construction.
Narrow 1,067 mm (3 ft 6 in) gauge and Metre 1,000 mm (3 ft 3+3⁄8 in) gauge are too similar (67mm) to allow third rail dual gauge. Four rails must be used, which creates a third gauge, which may as well be 1,435 mm (4 ft 8+1⁄2 in) gauge.
See also
References
- ^ Railway Gazette International of November 2007 p688