Corridor Modeling/Key Stations

Question

My corridor is calculating cross sections at points that are neither in my key station list nor on my template drop interval. 
 Some instances of this appear to be where I HAD a key station drop that I have since deleted but, the corridor still calculates a cross section at that station. 
 Any suggestions?

The Zen Dude · Answer

Nate, I run InRoads, not GEOPAK, but I suspect the Roadway Designer is essentially the same. First, I wouldn't be surprised if the Key Station that was deleted is still being held onto. I've seen that happen with Transition edits. Aside from that possibility, there are other things to consider. Yes, the Roadway Designer models at stations associated with the Template Drops, and Key Stations, but it also models at unique stations associated with Point Controls, Parametric Constraints, End Condition Exceptions, and one-off Cross Section edits. And some of this is dependent on the Roadway Designer Option settings ...in the section called "Include Critical Sections". I wrote up a technical tip on this a while back because I've never seen it documented anywhere before. Have you checked to see if any of these unique stations are part of any other modeling controls?