Rapid urbanisation in African cities has caused considerable problems by hindering their ability to meet infrastructure and service needs, resulting rising land-use consumption. This study examines how land use/land cover change Lafia, a city North-central Nigeria, impacted the city's boundaries between 1999 2019 includes projection using GIS simulation of use/ 2029. The methodology remote sens...

Pavement maintenance and rehabilitation have been neglected in Nigeria for a very long time and has resulted to maintenance backlog. Design agencies in Nigeria still use California Bearing Ratio (CBR), even though the method is outdated. An introduction of Dynamic Cone Penetration Test (DCPT) was pertinent, even though the method is relatively old in some developed countries, it has not gain mu...