AutoCAD Civil 3D is the software of choice for anyone who is active in civil engineering. For each phase of a project is within AutoCAD Civil 3D to find a suitable job. Whether it is about the process of surveying inwinningen or the design of roads, sewers, embankments and other volume objects (wells, dykes etc.), AutoCAD Civil 3D provides the right features to make this happen.

AutoCAD Civil 3D is a comprehensive solution within the civil sector, where both a software design and documentation, 2D and 3D data and powerful tools for BIM in processes are.

AutoCAD Civil 3D provides the functionality of both AutoCAD and AutoCAD Map3D and complements this with intelligent and dynamic models, an object oriented environment and functionalities, and reporting and presentation tools for civil draftsman or designer.
Why would you buy Civil 3D?

Dynamic model: By working in AutoCAD Civil 3D with an object oriented environment and intelligent objects will be a change in one part of the design impact on all related aspects of the design. So you no longer need to apply changes to multiple locations.
Working with Local Standards: In the Netherlands, a localization available with AutoCAD Civil 3D drawings based on the most current design standards. For the Netherlands this is the Dutch CAD Standard (NLCS).
Exchange with other users, and other file formats: The AutoCAD Civil 3D DWG file format is the familiar, but you can design created in other formats easily import or export. There are import and export capabilities and to LandXML-, Microstation- and GIS files.
Manage simple: The full integration of Autodesk Vault allows you to manage your design drawings. This means that you can keep track of the different versions and can quickly see which other drawings are linked to your design and who made those changes.
Your design through reporting or presenting 3D Visualization: Visualization is a much better approach to reality and a good way to timely detect possible design mistakes. Besides visualizing is to create reports one of the many other possibilities.

Home Page - http://www.autodesk.nl/products/autocad-civil-3d/overview