Benin is putting $291 million behind a major upgrade of its trade infrastructure, but the investment faces a crucial test: the Niger border remains closed, restricting the regional commerce the corridor is intended to support.

Work began Wednesday, Sept. 9, on the 39.45-kilometer Sètto-Dassa-Zoumè section of the Cotonou-Niamey corridor. The project is backed by $202 million from the Millennium Challenge Corporation (MCC) and $89 million from Benin.

The road will be rebuilt as a divided four-lane route, with engineering structures intended to improve safety, ease congestion and reduce vehicle operating costs. For Benin, the project is about more than upgrading a road.

It is part of an effort to make the Cotonou port-to-hinterland trade route more efficient and competitive.

Cotonou’s Gateway to Niger

The Sètto-Dassa-Zoumè section connects southern Benin with central and northern parts of the country before goods move toward Niger and other landlocked markets.

That makes the project strategically important to Cotonou, whose port has historically served as a major gateway for goods destined for Niger.

The existing single-carriageway road can restrict traffic, while accidents can disrupt the movement of trucks and goods.

The wider regional compact also includes plans to rehabilitate about 127 kilometers between Niamey and Dosso in Niger, extending the infrastructure investment beyond Benin’s borders.

Infrastructure meets a regional trade crisis

The timing exposes the biggest challenge facing the project. Benin and Niger remain divided over cross-border trade, with their land border still closed months after discussions on reopening it were announced in June.

Niger had announced plans for a committee of experts to examine conditions for restoring cross-border commerce.

Until then, the closure continues to affect merchandise flows between the two economies, while restricted access through Benin has also affected supplies of some imported products in Niger.

The $291 million project highlights a broader issue facing Africa’s trade corridors. Better roads can reduce transport costs and improve capacity, but they cannot by themselves overcome customs delays, multiple checkpoints, alleged police extortion or political disputes that prevent goods from crossing borders.

For Benin, the economic payoff of the new infrastructure will ultimately depend not only on how quickly the road is built, but on whether the regional trade routes it is designed to serve can function again.