This research focused on the utilization of Light Detection and Ranging (LiDAR) technology within the Louisiana Department of Transportation and Development (DOTD) for various geotechnical applications. The study addressed several key practices, including site investigation and reconnaissance for drilling operations, geotechnical asset management inventory data collection, change detection for forensic evaluations and monitoring, and cross-section data collection for stability analysis. The primary objective of the research was to leverage LiDAR technology to enhance geotechnical infrastructure management within DOTD. The investigation involved a comprehensive analysis of available data within DOTD and other relevant Louisiana agencies. Additionally, the study explored the integration of LiDAR with other data sources and collection technologies, such as drones for local scanning. The research findings contribute to the identification and implementation of LiDAR technology in geotechnical infrastructure, providing valuable insights into its efficacy and potential benefits. By harnessing LiDAR for site investigation and reconnaissance during drilling operations, the study aims to improve the accuracy and efficiency of data collection in challenging terrains. Further, the research explored the role of LiDAR in geotechnical asset management, emphasizing the importance of inventory data collection. Through change detection techniques, LiDAR proves to be a valuable tool for forensic evaluations and continuous monitoring of geotechnical assets, facilitating proactive maintenance and risk mitigation. The study also explores the application of LiDAR in cross-section data collection for stability analysis. By assessing terrain morphology and structural integrity, LiDAR contributes to a more thorough understanding of geotechnical conditions, enabling better informed decision-making for infrastructure stability and resilience. In conclusion, the research underscores the potential of LiDAR implementation in geotechnical applications within DOTD, offering a sustainable and resilient approach to infrastructure management. The insights gained from this study have the potential to enhance DOTD’s capabilities in site investigation, asset management, and stability analysis, ultimately contributing to the longterm sustainability of geotechnical assets.

Infrastructure Assets: Geotechnical, Highway Assets
Resource Types: Research Report
Capabilities: Data & Information Systems
Management Processes: Performance Based Planning & Programming