Highway Pavement Failure

The essence of this project work is to look into the causes of highway failure and the different types of failure which are presented along the Eliozu - New Airport road in Obio/Akpor L.G.A in River state, taken as a case study. Some factors identify as being responsible for the failure of the chosen road section includes, poor sub grade soil with questionable material. Ground water study is carried out, which give insight to it effect […]

Geometric design of highways is an important factor to be considered before highway construction as it necessitates the determination of specific design elements, which include: the number of lanes, lane width, median and width, length of acceleration and deceleration lanes for on and off ramps, need for truck climbing lanes for steep grades, curve radii required for vehicle turning and the alignment required to provide adequate stoppi […]