Autodesk Civil 3D design software empowers civil engineers to meet complex infrastructure challenges in a 3D model-based environment. Accelerate design and documentation Advance design automation Improve collaboration and coordination Key features: Streamline your design and documentation workflows - Deliver design and construction documentation for road and highway, site design, rail, and bridge projects. Reduce overall design time with faster modeling for surfaces, corridors, terrain, and more. Gain efficiencies with seamless GIS Integration - Streamline the process of incorporating geographical data into your designs, ensure accurate geolocation of assets, analyze for planning, and contextually visualize your designs. Improve project collaboration - Enable designers to author, share, and update design projects in a central data environment. Make real-time updates at any phase of the project lifecycle to share with different teams.