The geometry of the design has changed. I have an edge of pavement (Arc) the need to be removed.
It was an element that was reference to the corridor. I try removing any rule. But still I cannot deleted
He didn't explain that this is a corridor modeling issue in the original post but I'm familiar with this project from previous questions. Unfortunately File Fence will not work in this case because the elements were created using the OpenRoads technology in GEOPAK and copying them out like that will dumb down the data.
Are you having trouble removing the arc from the External References list of the corridor or deleting the actual element from the design file?
Did you try using the remove Corridor References tool?