I am attampting to create a terrain model from several corridors. The location is in an area where several ramps converge and would like to use the terrain model to define the detailed grading that a simple corridor can not produce.
What is the preferred method for something like this? Is the terrain model even considered the best practice here?
If I import various features from the corridor they come in as a whole entity which is much longer than what I need. Also, these features can not be modified in any way to trim them to the desired length.
I have thought about making horz. and vert. geometry along the desired features but this seems labor intensive.