UFO Sighting in Diamond, Missouri on 2017-07-11 08:25:00 - Observed ufo (disc) making a descent on a westward straight flight path.

I was driving to work north bound on i-49. around the tipton ford area i noticed a disk shaped object moving west across the highway. it was only about 300 ft above the ground and moving pretty rapidly. at first i thought it was a small jet plane. it was obviously not a helicopter because there were no rotors. there is an airport in both joplin and neosho but this was not headed towards either and it was already to low for that to be a normal descent for a landing. the object was very reflective and because the sun was low in the eastern sky it was very bright. the object come down low enough to be obscured by my vision behind some roadside trees and once i cleared the trees i was unable to find the object again.