There are news of strong explosions on the Kerch Bridge between Crimea and "mainland" Ruzzia. For the moment there is no evidence of a successful strike in the area but there are some videos that may be just an active air defence or maybe an strike with a degree of success... or maybe failed. What is clear is that there is intention to strike and the previous weeks strikes may be opening the way for a future Ukrainian success here.
Basically - "who cares?". It's not that much critical anymore and even if it's destroyed - does Ukraine have enough forces to exploit this success? I doubt that. And if it doesn't - then it's again a pure PR/waste of resources bs that is performed all the time instead of real military operations. While russians try to destroy our military and infrastructure objects - our "volunteers" try to destroy some random something in the middle of nowhere instead, accomplishing only one task - making russians realize they are at war and need to go and fight.
It was stupid to attack Belgorod with limited forces for weeks instead of keeping silent/digging trenches for months and then doing insane Prigozhin-style breakthrough at that part of the front, cutting off every bridge and communication device found on the way, all the way to Azov Sea and maybe some other directions.