How could i add a Spiral in circular curve (Created by three points circular curve)

[Gauravvpandey]

I want to add spiral before and after the circular curve at 0+414,As there are no intersection point and i had to create a single circular curve so i've used three points circular curve but i find no way to add spiral to it.

[nkiakas]

Hi @Gauravvpandey 

You can delete the two red tangents before and after the curve and add spiral (with several ways).

Then just add back the tangents with the option tangent between curves

Regards