Are any points sometimes a surface point and other times subsurface?
It looks like you have some points with un-merged coincidental points. This is evident from what appears so be more than one point name being displayed on certain points.
The point names become features in the resultant DTM named the same as the points. The software does not break these features into multiple features if in one template it is a DNC feature but in another a breakline. If you turn on cut/fill graphics in the roadway designer, you will probably see the same result.
It looks like you have some points with un-merged coincidental points. This is evident from what appears so be more than one point name being displayed on certain points.
The point names become features in the resultant DTM named the same as the points. The software does not break these features into multiple features if in one template it is a DNC feature but in another a breakline. If you turn on cut/fill graphics in the roadway designer, you will probably see the same result.