I was driving south on business 29 when I noticed something about 30 degrees off the horizon over Lynchburg I just assumed at first it was a plane but then I noticed it was a weird color, chrome, and it looked oval not elongated like a plane I watched it while maneuvering through traffic for a few seconds losing sight of it a couple of times to pay attention to the road after about 25 seconds the object just vanished and I look for it for several seconds later and could not find it in the in the sky anywhere. my first thought was did Lynchburg Airport see anything on radar that just mysteriously vanished. it was not on what I would say a typical landing pattern for the airport it was actually west of the airport and probably too high for where its location to the airport was for landing. it just seemed awfully strange to me that one minute it's there and the next minute it's gone. I only wished I wasn't driving at the time maybe someone else saw what I saw. I didn't notice anything strange at first it looked like a straight path of motion at a typical slow plane speed (100 or 200mph) the only weird thing was the color (chrome) and the shape (saucer like oval) and of course the disappearing. The reflective surface is what made me notice it to begin with.