busy street scene in what appears to be an urban setting

busy street scene in what appears to be an urban setting. Several motorcycles are traveling in the same direction under a bridge or overpass, with other vehicles like cars and trucks visible in the traffic flow. The overpass is marked with a "3m" height restriction sign. The video is taken from a static point of view, looking out from under another section of an overpass or building. In the background, buildings are visible against a partly cloudy sky.