unable to make a pipe from a trajectory imported with an SVG

[debreil.bastien]

Hello,

I'm actually trying to 3d some race track but i have some trouble to model them in fusion 360.

I import the svg with the track design, then i select the inner curve and offset it to have the middle of the track. Then I try to make a pipe but fusion 360 says that "The body would intersect itself. Try reducing the taper angle, or removing regions of high curvature from the profile."

This is the look of the curve i use for the pipe : https://prnt.sc/ubfuzt

What do you think i can do to overpass my problem ? 

thanks for reading

[TheCADWhisperer]

Can you File>Export your *.f3d file to your local drive and then Attach it here to a Reply?

[debreil.bastien]

Here it is.

[davebYYPCU]

Pipe works for 1mm and less values on the centre line with circle or square sections.

Draw it in fusion.

Might help....