Abstract Road infrastructure is one of the vital infrastructures that must be built to support economic growth, especially in remote areas in a region. The infrastructure development process is always faced with various uncertainties, both for constructors and project owners. This study aims to define the most dominant risks in the implementation of road infrastructure projects in remote areas in Aceh Province, Indonesia. This study analyses the perspective of project owners in defining risks for road infrastructure projects that have been built with the budget of fiscal year 2022. Data collection was carried out using a questionnaire instrument with respondents consisting of 10 project owner representatives, such as heads of work units, assistants, and commitment-making officials. Responses were measured for 82 risk variables related to internal and external risks. Risks were analysed qualitatively using a risk matrix application, according to the risk occurrence and the severity. Risk analysis was emphasized on project constraints related to time and cost. The results of the time-related risk analysis show the variable of fuel price increases (L2) as the variable with the highest risk intensity, and classified as “significant” risk. The same variable was also occurred for cost-related risks. This risk variable appears very often in all studied projects (FI 0.875) and has moderate severity with respect to time (SI 0.433) and cost (SI 0.533). The owners as service users need to remind each constructor to anticipate the emergence of this variable to reduce the level of risk accepted both in terms of project completion time and increased infrastructure completion costs.
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