This study is performed to obtain geotechnical properties of fly ash for its application in the stabilization of expansive
soil. The geotechnical properties of fly ash will be evaluated by various laboratory tests to investigate the feasibility of using fly
ash in soil stabilization. Construction of roads on soft soil is one of the most frequent problems in parts of the world. The study
of fly ash is carried out to observe the effectiveness of its addition on stabilization of expansive soil.