But building roads requires a host of engineering feats, from developing the right pavement materials to using heavy equipment to lay them down ... rocks—as well as asphalt binder and Portland ...

Tarmac has been laid over a historic cobbled street in central Edinburgh in a move that has angered local residents. City council workers were witnessed laying “temporary” tarmac on Sunday afternoon ...

rst-ever tarmacked road. Wajir County will have its first stretch of tarmac road in due course after Governor Ahmed Abdullahi launched the eagerly awaited project in the northern Kenya town recently.