RE: Exporting open roads SS4 for plan production

So, you either manually or automatically export to native alignments and optionally terrain elements.
Then, using the D&C manager, you can annotate any chains, display profiles, even use the Plan and profile generator.
You have the option of using native GEOPAK x-sections or Open Roads x-sections. And the various labeling tools should also work.
It's been years since I used GEOPAK, so to get more detailed info, I have to defer to others.