Aerial drone stock footage of Night Bridge Inspection — 4K, 22 sec, 30 fps. Safety Inspectors Working on a Bridge at Night Checking Structural Integrity Category: Constructions. Related: drone, Aerial, transportation, Vehicle, structure, work, infrastructure, workers, danger, bridge construction. Royalty-free license, pay only for the seconds you need, instant download in 4K or HD from DroneImageBank.
