Public projects play a crucial role in societal development, aiming to improve infrastructure, public services, and the overall well-being of communities. However, despite significant investments made by the Botor Tolay woreda Administration in financing public projects, there are challenges in achieving effective implementation.The study finds the four major factors that affecting the success of public project implementation in the Woreda those includes planning and scope cause of delays, Client related, Contractor related and external factor related delays of the public project implementation. The findings of correlation and regression show that there was a positive and significant relationship between Project implementation and, Planning and scope of the project, Client, Contractor and external factor related delays influence the effective implementation of public projects.