Multiple reports describe Ukrainian drone attacks aimed at damaging Russian supply infrastructure, particularly bridges used to move troops and equipment. The accounts cite drone footage that shows bridges burning and displaying visible structural effects after repeated strikes. The reporting focuses on the apparent tactic of hitting bridge surfaces with drones in a way that causes damage and disrupts transit, rather than on any single confirmed engineering assessment of the bridges’ long-term operability. Both sources characterize the attacks as part of a broader effort to hinder Russia’s logistics by attacking choke points. The information presented centers on battlefield visuals and reported outcomes, without providing detailed independent verification of the extent of repairs or how long each bridge remains out of service. Overall, the sources align in describing repeated drone impacts leading to fires and observable damage on bridges linked to Russian supply routes.