The bridge over the Chongar Strait has been hit,along with multiple road bridges.
Their only way in and out,will now be the Kerch.
Slava Ukraini.
That's the eastern way into Crimea. Going via the western route is a long way round.
The 2 road bridges at Armyansk,Crimea have also been hit.
There is no way into Ukraine from Crimea by road....Crimea is now cut off.
Slava Ukraini.
These just go over the Crimean Canal, which is now drying up, so not actually that much if an obstacle. It does however make it more difficult to supply the Zaporizhzhia front from Crimea.
Taking out the other bridges on the canal going north to Nova Kakhovka would make it very difficult for Russia to supply the Zaporizhzhia front from Crimea snd would make it difficult to move reinforcements back to a drying east/left bank of the Dinipro.
11 other bridges go over the canal to the east of main roads going north with the M17:
Stavky, Kalanchk (E), Kalanchk (N), Mykolavia, Brylivka, Yuvileine, Shchaslyve (M17 goes west here), Serhiivka (T2206/T2210 junction), Tsukury (T2202/T2210 junction) and Tavriiis'k (T2202/P47 junction)
All would be taken out if Ukraine crosses Dinipro as Russia has kindly withdrawn forces to support the Zaporizhzhia front.
Excellent battlefield shaping by Ukraine giving the Russians Logistics and reinfircement problems