The statement from the Lwówek Śląski Municipal and City Office reads:

The Mayor of the Lwówek Śląski Municipality and City
Mr Dawid Kobiałka informs,
that on 31 August 2024 (Saturday)
from 9:00 a.m.–2:00 p.m.
temporary disruptions to road traffic may occur
on provincial road 297 between the towns of Lwówek Śląski and Brunów (at the level of the petrol station), due to training in the installation of mobile flood barriers.

Officials add:

We apologize for the inconvenience.