Indonesia has a high level of work accidents due to various accident cases that occur in construction projects because this activity causes many work accident. A bridge is a construction building that its functions is to connect two part of a road that is cut off due to obstacles such as a deep chasm, river flow irrigation and so on. The purpose of this study is to examine the potential for workplace accidents in steel bridge projects. The method used in this study is a qualitative method based on government regulation PU no. 05 of 2014 concerning guidelines for occupational safety and health management systems (system manajemen keselamatan dan kesehatan kerja/SMK3) construction in the field of public works. The results of the study of potential work accidents are 8 jobs with 29 activities and 128 occurrences of risk of workplace accidents in the construction work of the Ngadiluwih Kediri steel frame bridge. Types of work accidents include health problems, accidents due to conditions, misused tools by workers, heavy equipment that is not operated by skilled/experts, accidents due to traffic disturbances, accidents caused by surrounding residents, irritation of eyes and lungs and skin due to not using personal protective equipment, interference with hearing, accidents due to unstandardized protective equipment, falling or slipping during reinforcement and rolling, accidents or being injured by heavy equipment because unexpert operator, exposed to sparks during welding, sparks when burning asphalt and accidentally injuring each other. The overall rating of accidents risks in the Ngadiluwih Kediri steel bridge project is 2.65 which is categorized as "Low Risk". The highest of potential work accident is soil erection in structural work on scale 3,7 which is categorized as “Low Risk” and welding activities in steel frame preparation work on scale 3,75 which is categorized as “Low Risk”.