@dave r said:
As Peter wrote, welding doesn't not simplify. It's still the same number of segments. I expect you could reduce the number of segments in the curve for the road path but that isn't really a problem this time.
I was referring to the huge number of segments in the gutters. There's no reason to have 99 segments for that curve. You could reduce SketchUp's processing time by reducing the amount of geometry it needs to crank through.
[attachment=1:w7238tmd]<!-- ia1 -->Screenshot - 2_24_2015 , 4_11_26 AM.png<!-- ia1 -->[/attachment:w7238tmd]
And here's a screen shot showing the reversed faces. I expect you made the extrusion in a number of steps since the faces are divided on the end. Deleting the vertical lines that split the road profile before extruding would have prevented the reversed faces. Applying materials over the reversed faces won't fix that.
[attachment=0:w7238tmd]<!-- ia0 -->Screenshot - 2_24_2015 , 4_09_44 AM.png<!-- ia0 -->[/attachment:w7238tmd]
I did another version and tried to simplify my curb (no roll curb, just straight edges) - still no avail:( Is it possible I might just have an older version and it doesn't work as well with 2013? I think I got this plugin before I upgraded.