Analysis on the Application of BIM Technology in the Construction of Urban Smart Expressway

This article takes the application of BIM technology in the construction of Smart Expressway on the Second Ring Road West Road in Shaoxing City as an example, and explores the main application of BIM technology in the whole process of design, construction, and maintenance. It is BIM technology in urban expressway projects To better improve the management level of urban expressway project construction, and to serve the quality, construction period, investment control and realize the project's life cycle functional goals for exploratory attempts, in order to accumulate application and promotion experience.