Study of Structural Failure of Road after Widening and its Remedial Measures

Abstract

Abstract: Road widening projects are undertaken to accommodate increased traffic volume and improve transportation infrastructure. However, in some cases, structural failures can occur in the widened road sections, leading to safety hazards and increased maintenance costs. This study aims to investigate the causes of structural failure in road sections after widening and propose remedial measures to mitigate the issues. The research methodology involved field inspections, data collection, and analysis of failed road sections. Various factors contributing to structural failures were identified, including inadequate design considerations, improper construction techniques, and insufficient soil stabilization measures. The study also examined the effects of increased traffic loads and environmental factors on road performance. Based on the analysis, several remedial measures were proposed to address the structural failures. These measures include retrofitting the road sections with additional reinforcements, improving drainage systems to prevent water accumulation, and implementing proper soil stabilization techniques. Additionally, recommendations for enhanced quality control during construction, such as strict adherence to design specifications and regular monitoring, were suggested. Furthermore, the study emphasized the importance of considering longterm maintenance requirements during the road widening process. Establishing a comprehensive maintenance plan that includes periodic inspections, timely repairs, and proactive maintenance strategies can significantly prolong the service life of the widened road sections