Abstract: With the wide application of BIM technology in highway engineering industry and the higher accuracy requirements of BIM model, especially the bridge model with large number of components and difficult and inefficient modeling. Based on the Autodesk Revit modeling software and actual bridge construction technology, this paper studies a set of prefabricated continuous beam bridge parametric rapid fine modeling technology, including prefabricated T beam, prefabricated hollow slab beam, prefabricated small box girder and other types of all prestressed concrete simply supported continuous beam bridge rapid fine modeling. The method proposed in the paper redues the artificial modeling error and improves the modeling efficiency and accuracy, which provides reference and technical support for the modeling of Revit software prefabricated continuous beam bridge, and finally maximizes the application value of BIM technology in highway engineering industry.