I was driving south on N. Galloway and saw a rather large light in the sky. Add I neared it I could see a beam of light that looked to be pointed do to the highway. Just as I was going over the bridge on N. Galloway it was above me. The beam of light was gone but the big light was still on. I could see the shape was round and metal and I could see circles on bottom but just part of the design. I mentioning but then had to turn left onto the service road to go towards 30 E. I turned and looked immediately left and it was gone. Light and all.