Effect of Digital Innovations on the Success of Construction Projects: A Case of Rusizi Port Construction Project

Ndizeye Jean Marie and Sam Bazimya
University of Kigali
https://orcid.org/0009-0007-6959-7035
Email: ndizeyejmary@gmail.com

Abstract: Despite increasing digitalization, construction projects continue to experience delays, cost overruns, poor coordination, and quality deficiencies. This study assessed the effect of digital innovations on the success of the Rusizi Port Construction Project in Rwanda. The specific objectives examined Building Information Modeling (BIM), Digital Project Management Systems, and Digital Collaboration and Communication Tools in relation to reduced rework and errors, transparency and accountability, and coordination and teamwork, respectively. Resource-Based Theory, Systems Theory, Principal-Agent Theory, and Stakeholder Theory guided the study. A descriptive survey design was adopted, and a census of 56 project personnel and beneficiaries was used. Questionnaires supplied the data, which were analysed through descriptive statistics, Pearson correlation, and multiple regression. Digital innovations were positively associated with project success (r = 0.890, p < 0.001). The reported model summary gave R = 0.947 and R² = 0.897. BIM (B = 0.750, p < 0.001), Digital Project Management Systems (B = 1.250, p < 0.001), and Digital Collaboration and Communication Tools (B = 0.500, p = 0.005) were positive predictors in the reported coefficients table. Respondents also identified weaknesses in information updates and equal participation. The study recommended strengthening BIM training, data governance, and inclusive digital collaboration.