There have been several talks on the use of flexible or rigid pavements for Nigerian roads. The merits and demerits of both have been well noted. While rigid pavements are costlier, they can withstand ...

While on the road, you’re probably thinking more about your destination than the pavement you’re driving over. But building roads requires a host of engineering feats, from developing the right ...

While on the road, you’re probably thinking more about your destination than the pavement you’re driving over. But building roads requires a host of engineering feats, from developing the right ...

The choice of any type of pavement depends on the life cycle and costs of materials. Dan Reynolds Photography/Getty Images Nigeria’s new works minister, David Umahi, is pushing for the use of rigid ...