Algeria’s Trans-Saharan Railway Moves Toward a North Africa–Sahel Economic Corridor

Algeria’s ambition to extend its railway network into the Sahara has entered a new stage of consultations, with the African Development Bank and Islamic Development Bank examining the Algiers–Tamanrasset corridor and its potential to link production areas with markets in North Africa and the Sahel.

A joint mission from 21 September to 1 October examined 1,086 kilometres of the El Meniaa–In Salah–Tamanrasset sections, according to an AfDB statement published on 19 October.

Beyond transport infrastructure

The corridor is intended to facilitate the movement of agricultural produce, mineral resources and industrial goods to markets and ports. Its significance lies in the possibility of lowering transport barriers and attracting productive activity to Algeria’s southern regions.

Railways can influence where processing plants, logistics centres and commercial facilities are established. But construction alone does not create an economic corridor. Freight tariffs, connections to other networks, customs procedures, reliable operations and demand from businesses will determine the eventual economic benefits.

A joint assessment of opportunities and risks

Representatives of the development banks travelled more than 2,000 kilometres across ten provinces, meeting Algerian officials and railway investment authorities. Their discussions covered economic diversification, sustainability, resilience and opportunities for businesses and employment along the route.

The assessment builds on the AfDB’s existing engagement along the Laghouat–Ghardaïa–El Meniaa axis. The latest mission should not be interpreted as approval of financing for the entire Algiers–Tamanrasset railway: individual sections will require further project preparation and investment decisions.

Regional integration and the AfCFTA

The AfDB says the corridor could reinforce Algeria’s links with Niger and West Africa, supporting the objectives of the African Continental Free Trade Area. That ambition is especially relevant for landlocked Sahel economies, where long distances to ports and transport costs can constrain trade.

Cross-border benefits would depend on coordinated infrastructure and commercial arrangements. Railway development, customs procedures and freight operations must work together if businesses are to gain reliable access to new markets.

The financing challenge

Long-distance railway projects demand significant capital and involve complex construction, environmental and operational risks. Investors and governments must consider whether anticipated freight and passenger volumes justify costs and how wider development benefits will be realised.

Algeria aims to expand its railway network from approximately 6,000 kilometres to 15,000 kilometres by 2030, the AfDB reports. That remains an ambition rather than a confirmed completion schedule for every proposed line.

The key next steps are project structuring, credible demand assessments and financing decisions that connect transport investment with industrial, agricultural and logistics development. If those elements align, the corridor could contribute to economic diversification and stronger regional trade.

Source: African Development Bank, 19 October 2026.