Government of Nigeria planned to develop Longwell to Ibi Road Rehabilitation and Sagamu to Enyak Highway Project, in Plateau, Nigeria. China Railway 18th Bureau Group Co Ltd was the contractor. The project covered the construction of 84.49 km highway. The project included asphalt concrete paving on existing routes, earthwork along the route and necessary culvert structures. The project was the contractor's largest single project contracted in the Plateau State. The project would become the main transportation link between the local plateau state and the southern towns.