Have re-read your commentary/question 2 times by now, and still do not understand them.

Do you mean Ukrainians are going to have a problem repairing any of bridges they have to take down in order to defeat the VSRF?

Have re-read your commentary/question 2 times by now, and still do not understand them.

Do you mean Ukrainians are going to have a problem repairing any of bridges they have to take down in order to defeat the VSRF?

Tragically, this is war. At war, you first seek for solutions to kill the enemy or disable his/her ability to kill you. Only once you've done that are you searching for ways to repair things that were broken in the process of killing the enemy (and/or preventing him/her from killing you).

Thus, right now, repairing bridges spanning Dnipro is something like 'Problem 1,492,682' on the Ukrainian 'to do list'.