Interestingly, the bridge that was targeted by the Israeli Air Force was not in civilian use. It was a gated overbridge that was under IRGC Khatam Al Anbia's control for quick access to the infamous Garmdarreh Missile Site (nearly 20 km west of Tehran). Coordinates: 35.77651, 51.05021, Alborz Province, Iran. (Regarding the wavy change in the video at 1-2 seconds: shockwave does that to footage with low frame rates, including this seemingly dashcam video).