Abidjan - Ivory Coast and Burkina Faso on Monday, 4 December, began work to overhaul and expand a single-track rail line connecting Abidjan to the Burkinabe capital that is a vital link between the Sahel and Atlantic coast.
Renovating the 1 260-kilometre track - which had first been announced in 2015 with no work being started - is expected to take eight years.
All parties involved hope the project will improve traffic and trade between the two West African neighbours.
ALSO SEE:West African countries set date for work on key rail line
"Investment for the work, totalling 396 million euros ($470 million - R635 049m @R13.51/$)... is the responsibility of the operator," Ivorian Transport Minister Amadou Kone says at the launch ceremony, referring to the giant French transportation company Bollore.
Burkinabe Transport Minister Souleymane Soulama says the project would make the current trains running at 40 km/h "a distant memory" and that speed and comfort would be the new standards.
Two new passenger trains and a locomotive will be added, 853 kms of track will be relaid, and 31 stations are to be refurbished.
"At the end of the work, Sitarail will be able to transport five million tonnes each year, including two million tonnes of general freight and three million tonnes of ore, and 800 000 passengers," says Eric Melet, chief executive for development at Bollore Transport and Logistics.
This is the third time in two years that the countries have announced these renovations.
MUST-SEE:-West African countries set date for work on key rail line