Intersecting Two Slopes in Two Different Corridors

Hello,

I have a divided highway in two different corridors (east bound/west bound). I have a median ditch in the center. I would like to somehow find the intersecting points of both slopes to create my ditch. I have created two separate models and used target aliasing in one corridor to show me the slope of the other corridor as shown in the pic below. Is there any way Geopak can find the intersectios of the two slopes?

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  • I googled target aliasing inroads and it returned the PDF from Colorado DOT. This link is the TOC to all of their tutorials. It has zip files with the data sets.

    www.coloradodot.info/.../labs-for-inroads-xm

    That same google search returned video links and some pages in these forums. As I said, I have used target aliasing successfully in the past. But to try and talk you through it, I'd have to dig up those projects, re-learn its workflows before I could share the knowledge - with this, you will have worked through an example before I can even locate and re-learn the tool.

    (It took three tries to get this link working.)


    Charles (Chuck) Rheault
    CADD Manager

    MDOT State Highway Administration

    • MicroStation user since IGDS, InRoads user since TDP.
    • AutoCAD, Land Desktop and Civil 3D, off and on since 1996

    Answer Verified By: Chuck K. 

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