Plöcken Pass has been closed since a rock fall at the beginning of December 2023.

It will take around two months to rehabilitate the road, which is affected by rock falls on around seven bends, and to renovate the tunnel that was most severely damaged by the avalanche of rubble. “However, it will probably take around six months to make the site safe.

For reference
https://www.breakinglatest.news/news/emergency-road-wanted-the-italian-plockenpass-road-will-be-renovated-from-march/