Can civil 3d creat a profile data band of widening like the one shown? This is MX Roads result and they use it here and we want to move to civil 3d as it is easier.
I am not aware of a way to directly label offset alignment widths in a profile view data band.
A possible work around would be to create sample lines, using the offset alignments to set the left and right swath widths. Then create a Section Data band style that labels the left and right swath widths at the sample line stations. The only drawback to this method is that the sample line widths are derived from the selected alignments, but they are not linked. If the offset distances change, the sample lines will need to be manually adjusted, or recreated.