Dramatic dashcam footage recorded on a busy highway in Atlanta captures a chaotic traffic backup after a merging vehicle collides with another car, briefly appearing to ride up on top of it. The video shows congested traffic moving slowly when the sudden impact brings multiple lanes to an abrupt stop. As drivers react in shock, vehicles quickly begin backing up across the highway, with hazard lights flashing and motorists exiting their cars to assess the damage. The unusual angle of the crash le