I've just returned from a few days on Mull and discovered that Knock Bridge is closed until June(ish)
Be warned if you ride around to it, you may have a wait or a 50+ mile ride back to the opposite side of the bridge! they are supposedly letting pedestrians and cyclists over. I drove up and had to find alternative wild camping spots because Loch na Keal was a ball ache to reach.
The last time I looked at the bridge, it was in piles of rocky bits. Why they haven't done a temporary bridge is beyond belief, it's holiday season ffs!