Review this topic to determine which subassemblies you may want to use in your designs when building corridor assemblies.
When you build assemblies in AutoCAD Civil 3D, you must use subassemblies that exist on a tool palette.
Some but not all of the subassemblies that are provided with AutoCAD Civil 3D are located on a tool palettes by default. However, the Content Browser does contain the entire set of subassemblies that are provided with AutoCAD Civil 3D by default.
You can add subassemblies that you use frequently to a tool palette for easy access.
Review the information in the following “at a glance” tables to help you find the subassemblies with the behavior you are looking for. In addition to providing a brief description of the use-cases for each subassembly, you will also find the name of the default tool palette each subassembly can be accessed from.
Topics in this section
- Channel and Retaining Wall Subassemblies
Use these subassemblies to design channels, trenches, and retaining walls.
- Generic Subassemblies
Use these generic subassemblies to build assemblies.
- Basic Subassemblies
Use these basic subassemblies to design assemblies.
- Bridge and Rail Subassemblies
Use these subassemblies to design bridge and rail structures.
- Daylight Subassemblies
Use these subassemblies to add daylight to road assemblies.
- Lane Subassemblies
Use these subassemblies to design various types of lanes for road assemblies.
- Median Subassemblies
Use these subassemblies to add medians to road assemblies.
- Overlay and Stripping Subassemblies
Use these subassemblies to add overlay and tripping to road assemblies.
- Shoulder Subassemblies
Use these subassemblies to add various types of shoulder shapes to road assemblies.
- Urban Subassemblies
Use these subassemblies to add curb, gutter, and sidewalk structures to road assemblies that are typically used in urban design applications.
- Conditional Subassemblies
Use these subassemblies to add conditional behavior to road assemblies in cut and fill situations.