Nigeria on Monday began conducting trial operations for the Lagos-Ibadan railway ahead of a January launch.
Nigeria commences Lagos-Ibadan railway operations
The experimental operations were conducted with passengers on board. The train covered the 156km journey between Ibadan and Lagos in 2 hours and 40 minutes.
The Lagos-Ibadan line is a double-track standard gauge rail, the first of its kind in West Africa.
Ir runs from Nigeria's economic hub and most populous city to Ibadan, capital of Oyo state.
The $1.5bn project was financed by China with Abuja providing counterpart funding.
After official inauguration, travel time will be cut to two hours, according to a statement by China Civil Engineering Construction Corporation (CCEC), the project's contractors.
Passengers will pay between N3,000 ($8) and N6,000 ($16) for tickets .
The Lagos-Ibadan line is the first part of a new 2,733km Lagos-Kano standard gauge line. The total cost of the project was valued at $11.117bn.