AutoCAD® Civil 3D® software, the building information modeling (BIM) solution for civil engineering, helps teams deliver higher-quality transportation, land development, and environmental projects faster. Civil 3D helps civil engineers explore design options, analyze what-if scenarios, and optimize performance before projects are built. Its model-based approach helps streamline time-consuming tasks and keep designs coordinated, enabling higher-quality documentation and visualizations. Extend Civil 3D model data to perform geospatial and stormwater analysis, generate quantity takeoff information, and better support automated machine guidance during construction. Gain the competitive advantage of BIM to deliver more innovative project solutions.

AutoCAD Civil 3D 2011 Release Comparison Matrix 

AutoCAD Civil 3D 2011 Brochure