Quantitive Analysis of External Factors Influences Safety While Construction of Roadways in India

Ensuring safety during roadway construction is essential to protect workers, optimize project execution, and reduce accident rates. However, maintaining safety on construction sites is challenging due to various factors that influence working conditions and operational risks. This research aims to perform a comprehensive quantitative analysis of factors affecting safety in roadway construction. Through extensive literature review and expert consultations, 34 influential safety factors were identified and validated. The study employed the Relative Importance Index (RII) methodology to rank and prioritize these factors based on their significance. The top 10 critical factors were identified, offering valuable insights into key areas requiring focused attention for improved safety outcomes. Furthermore, Analysis of Variance (ANOVA) was applied to evaluate the statistical significance of these factors, providing a deeper understanding of their impact on safety performance. The findings of this research serve as a practical guide for construction professionals, safety managers, and policymakers in formulating effective safety strategies and enhancing resource allocation to minimize hazards on roadway construction sites. By addressing the most significant safety factors, this study contributes to fostering a safer, more efficient construction environment.