The Dakar Niger railway is 1,287 kilometres long. It carried the trade of this region for a century. International passenger trains stopped in 2010. Freight stopped in 2018. The line is still there, rusting through Thiès, Tambacounda and Kayes, and everything it used to carry now moves by road.
That is the sentence behind most of what shippers complain about on this corridor, and it is rarely said out loud.
What the road inherited
Move the rail tonnage onto trucks and you get exactly what corridor monitoring records on Dakar Bamako: about 27 controls on a single trip, border delays that run to 316 minutes, the worst of the regional transit corridors, and roughly 40,000 CFA paid along the way at checkpoints. Turnaround for a truck is around a fortnight.
None of that is caused by the tarmac. Senegal has been rebuilding its section, and the Mbour Fatick Kaolack toll road took hours off the first leg. The difficulty starts further east, where insecurity forces detours and where a single damaged stretch dictates the speed of the whole corridor.
Then there is the damage. Road wear rises steeply with axle load, which is why a corridor carrying cement, fuel, fertiliser and containers on 40 tonne combinations eats its own surface. We rebuild, the trucks return, and five years later we rebuild again. The maintenance bill is not an accident of climate. It is the cost of putting rail cargo on a road.
What rail is actually for
Rail is not better than road. It is better at one thing: heavy, regular, long distance volume between two fixed points. Road is better at everything else, and above all at the first and last hundred kilometres, where the cargo is small, the destinations are many and the schedule changes every morning.
A corridor that works uses both. The line hauls the bulk between two terminals. Trucks feed it and distribute from it. What we run today is the opposite: road does the long haul it is worst at, and there is no terminal to feed.
The counter argument is always the same, and it is worth stating fairly: rehabilitating 1,287 kilometres of track is expensive, and the traffic has to justify it. That is true. It is also why the first phase now being prepared under WAEMU and its project preparation programme targets Dakar to Tambacounda rather than the whole line. Start where the volume already is, prove the operation, extend.
The capital exists when the project exists
In December 2025 a vessel loaded 200,000 tonnes of iron ore at Morebaya in Guinea. Behind it stood a new 650 kilometre railway and a deep water port, inside an infrastructure programme priced above 20 billion dollars, financed by Chinese state banks, commercial lenders and the mining companies.
Six hundred and fifty kilometres of new railway through forest and mountain, built and delivered. So the question is not whether a railway can be financed in West Africa. It is why the only ones that get built carry ore for export, and never fertiliser inbound or onions to market.
The answer is not money. It is that the mining project arrived with a signed offtake, a volume per year, an operator and a tariff. The agricultural corridor arrives with a request for funding.
What I would build, in this order
First, the terminals. A railway with no place to load is a museum. Dry ports at Tambacounda, Kayes and Bamako, with customs on site, weighbridges and cold storage, turn a line into a service.
Second, the volume that already exists. Cement, fuel, fertiliser, containers destined for Mali. These flows run every week today and they do not need to be invented, only moved.
Third, the road that feeds it. Not the whole network. The hundred kilometres around each terminal, built for the axle loads that will actually use them.
Fourth, the paperwork. A transit regime that clears at the terminal rather than at four checkpoints, so the time saved on rail is not given back at a barrier.
Do that and the corridor stops being a road problem. It becomes a system with a backbone, feeders and nodes, which is what every competitive trade lane on this planet already looks like.
What this changes for a shipper
Today, when we quote Dakar to Bamako, a serious part of the price is not distance. It is waiting, controls, the empty return leg and the risk premium on a road that can close. That is why 1,200 kilometres inland can cost more than the ocean leg that brought the container from Asia.
Every kilometre of that trade that moves onto a functioning rail backbone takes cost out of the region's food, its cement and its fertiliser, and takes trucks off a road that was never designed to carry them.
What we are
GraceCorp is a Senegalese company in Dakar. We move freight on these corridors as they are today, with vetted hauliers, transit under the ECOWAS regime and tracking on the vehicles, and we cost files honestly, including the delays that the corridor imposes rather than pretending they will not happen.
If you ship into Mali, Mauritania, Guinea or Burkina Faso, tell us the commodity, the volume and the frequency. We will tell you what the corridor really costs you today, and where the losses sit.
Read next
The Dakar Bamako corridor in practice, and why a bankable corridor file is what unlocks the money.