Autodesk's Ben Wardell demos Proposed and Existing Multi-track Railway Alignment Design workflows Civil 3D 2019.1.
Ben answers lots of interesting questions along the way of this voice-over webinar presentation.
- Proposed Alignment Design Workflow for Multi-track Rail
- Existing Alignment Design Workflow for Multi-track Rail
The multiple Baseline corridors with multiple Region workflows are particularly useful to note in the video.
Dummy or placeholder alignments can be really useful and down right mandatory.
In other words, even if you don't do rail, but do complex multi-lane road corridor design or corridor site grading parts of the video are valuable.
The other most important thing to recognize - Know Thy Subassemblies.