Golfball sized bright orb depending at a 45° angle before changing course to move horizontally.

While driving home from work on 08/04/2023 at 1550 CST I observed and caught on dashcam a golfball sized orb that descended from between the two overpasses I was stopped under while waiting for a traffic light to change. The orb appeared as a very bright golfball sized sphere that decended from above the two overpass at approximately a 45° angle in an unwavering fashion not common to natural objects like insects. This felt like it was being controlled. As the orb decended to the height of the guardrail a few feet away it changed course and moved horizontally as it continued moving towards the railing. I observed the orb as it passed between the metal railing and the concrete wall just out of view of my dash camera. Traffic begain moving and I was not able to continue observing the orb.