[DRG]

There are no N-S (vertical )wooden bridges in that scenario.

There ARE however, stone bridges placed OVER wooden bridges which report as wooden bridges. When the bridge is destroyed the destroyed wooden bridge cannot be seen because the "stone" bridge image covers it.

This is a map making error. You CANNOT place one bridge type over another. If you wish to make a stone bridge connecting secondary roads if there is already a wooden bridge there it MUST BE deleted first then the stone bridge put in place. That should have been caught during developmental playtesting. I've noted this down to correct in that sceanrio and to check the Kursk Campaign

The problem in that scenario is not related to the N-S wooden bridge issue

Don