The Construction Safety Management System is part of the construction work implementation management system to ensure the realization of construction safety, security, safety, health and sustainability standards which are technical guidelines for security, safety, construction workplace health and labor social protection and local environment and environmental management in the implementation of construction services. Safety targets or objects consist of the work environment, the project affected environment, the natural environment and the built environment. The analysis of the Construction Work Plan for Service Providers on Bridge Replacement Works in Bangka Regency, Bangka Belitung Province which is reviewed in this discussion is that the identification of the level of risk that has been stated in the Construction Work Plan Document for Bridge Replacement Works has been detailed and can be used as a reference in the implementation in the field. so that the fulfillment of security, safety, health and sustainability standards that ensure the safety of construction engineering, labor safety and health, public safety and environmental safety can be maintained. An assessment of the implementation of Construction Safety on Bridge Replacement Works by Service Users has been carried out, from the results of the assessment there are still things that need to be improved continuously. Implementation of Construction Safety on Bridge Replacement Work has been carried out in accordance with the mandate of the legislation, but it still needs to be continuously improved so as to get maximum results.