Multi-attribute Assessment of Road Design Solutions by Using the COPRAS Method

Multi-attribute analysis is a popular tool in many economical, managerial, and construction problems. The aim of this research is to develop and implement a methodology for multi-attribute assessment of multi-alternative decisions in road construction. After a rough overview of multi-attribute decision support for assessment of road design alternatives, the COPRAS approach was selected. This methodology is applicable to problems with large numbers of scenarios and criteria. A case study is used to demonstrate the concept of multi-attribute assessment of road design alternatives and the best road design alternative is determined. The research concludes the COPRAS method is appropriate for use.