Junction corridor - automatic border between triangulation

[rustee4u]

Hi,

I designed a junction with nomal corridor method without using Inersection wizard, Once the corridor is finished it generates a surface with automatic formation of Border thereby leaving a Gap in trinagulation.I tied to generate outer boundary from the Boundary tab of the Corridor Properties window but not helps.

Attached is the screenshot of the problem. Pl advise if there is a way to solve this problem.

Thanks 

[neilyj666]

Not sure why it's doing this but a quick and dirty solution is to draw a polyline around the affected area and add to the surface as a show boundary

[rustee4u]

Thanks for response. I draw a polygon around the junction and import it as boundary. It temporarily solve the problem but when I paste this surface in the main line surface the combined surface again have same problem.

[neilyj666]

paste the same boundary again