My initial thought might be to include that small footway "ledge" into the main template, with a display rule to determine if it is or is not needed. Then pick up the rest of the footway from the edge of that. The other option is to build that footpath…

I was able to replicate this same error. I am not sure what's causing it. If you need civil geometry you could still draw the arc using the microstation arc tool, then use the Single Offset Entire Element tool at an offset value of 0 with Remove Offset…

Hi Ken, Try the Microstation Trim to Element and Trim to Intersection tools. Although CAD tools, they will create dynamic relationships to update the intersections between elements when moved.