Cratered Road

[Vectorus]

A crater deforms terrain under a road. The road 3d model is intact. It looks as if I ought to be able to walk on it but I fall right through. Not sure the best solution here? Reduce roads to dirt construction when part of them overlaps a deformation? Presumably making the leftover model walkable would be the most intensive and inefficient solution.

[Deantwo]

Roads are supposed to turn into dirt roads if blown up.