Reducing car use is a central topic in transport policy and research. One is the use of Mass Transport which services the public at a cheaper operating cost, with less amount of fuel, more safely and environmentally friendly ...

Unsignalized intersection is implemented to regulate low volume of traffic flow. The study will investigate some of the intersections in Gondar city which will be evaluated for the analysis due to receiving an appropriate ...

The use of geogrid reinforcements has received more attention recently as a means of extending pavement service life, ensuring excellent performance, and lowering service and maintenance costs. Rutting and ...

Among the most serious road safety problems is traffic crashes. Road traffic crashes are one of the leading causes of unnatural human deaths worldwide. Due to increasing traffic volume and mobility, road crashes have ...

Failure to prioritize road maintenance can result in substantial economic losses and impede a country's development. Accordingly, timely maintenance is required, and it is crucial to establish maintenance criteria that ...

Various studies have shown that the properties of mineral fillers have significant effect on the performance of asphalt concrete pavements. This study was intended to investigate the effect of different content of mineral ...

The ERA 2013 flexible pavement design manual is primarily used for structural design of flexible pavements in Ethiopia. The manual uses a catalogue of pavement structures for given traffic load and subgrade soil class. The ...

Several studies have been conducted with the purpose of searching materials which will modify bitumen resulting with good performance characteristics and permanent deformation resistance. In Ethiopia while one of the major ...

Bitumen was modified in order to increase the performance and decrease the cost of bitumen or for both purposes. This paper presents the effect of molasses on performance of bitumen and asphalt concrete mixtures and ...

The growth of traffic congestion on many streets and highways is a major concern to traveler’s administrators, merchants, developers and the community at large. Its detrimental impacts in terms of longer journey times, ...