First export the profile geometry as an SVG:
once one has an SVG, as noted at:
https://en.wikibooks.org/wiki/OpenSCAD_User_Manual/SVG_Import
it may be imported into OpenSCAD using the command:
linear_extrude(height = 254, center = false)
import(file = "L-00 Bridge V 11.19_profile.svg", center = false, dpi = 96);
which imports as:
to make things a bit easier, we move it to the origin:
and export over the previous file.
With a bit of experimentation we arrive at:
#cube([151.844, 9.592, 25], center=false);
translate([151.844/2, 9.592/2, 0]){
scale([0.265, 0.265, 1]){
linear_extrude(height = 25.4, center = false)
import(file = "L-00 Bridge V 11.19_profile.svg", center = true, dpi = 32);
}
}
which we may export as an STL after disabling the cube used for sizing:
which may be imported into Carbide Create Pro: