Soil stabilization plays a vital role in ensuring the durability and longevity of road infrastructure, particularly in challenging terrains. This book explores advanced techniques such as chemical stabilization, geosynthetics, and bioengineering applications for enhancing soil properties. Readers will critically examine case studies and emerging trends in sustainable road construction practices. The book provides a comprehensive understanding of the principles and applications of soil stabilization, making it a key resource for students and professionals in geotechnical and civil engineering.