Weird intersection result

[Luthor628]

Hi Guys,

I tried to find a solution to make an intersection in the runway and taxiway (see attached dwg file – Intersection B) but with no joy. It seems that I always got an error the secondary road elevation does not match with the primary road thereby creating an uneven curb. I made the PVI’s of both secondary and primary roads the same at the point of intersection.

NE quadrant fillet radius - 29.5 m

NW quadrant radius - 508.5 m.

Primary road offset value – 22 m

Secondary road offset value – 11.5 m

Is anyone can enlighten me as to why I got this error and is there a solution to this?

Your thoughts are very much appreciated.