This option is for modifying the vertical alignment of a road centreline, by deleting one or more vertical IPs (Intersection Points).

On the Road Tools button road tools toolbar in a longsection window, click the Centreline Delete IP button delete point button.

Select a vertical IP (they highlight as you move the mouse cursor around the longsection view). Then click the mouse to delete the selected IP from the road vertical alignment.

Delete a vertical IP example

If the selected IP was filleted with a vertical curve, then that will also be removed.

The road alignment will be recalculated with the remaining vertical IPs (and the whole design will be updated with any knock-on effects of the change).


See Also: