Drone Flying Over Newly Reconstructed Sixth Street Viaduct Bridge in Downtown Los Angeles, Skyline on Horizon

aerial drone bridge viaduct sixth street viaduct sixth street bridge reconstruction construction los angeles la downtown dtla engineer engineering concrete horizon skyline skyscraper ribbon of light ribbon light civil planning urban urban planning california grey cement birdseye film location slow movement no people outdoor outside daytime bright city town commute transportation road highway arch arches building build connection infrastructure usa