Bright orb shaped light in distaces got brighter, then moved over freeway, light went off triangle shaped craft w three glowing ports.Driving in slow lane southbound I-5, when we witnessed a huge bright whitish star-looking light in southwestern sky. We noticed the light was to large and to be a star and kept growing in size and intensify. We also noticed the object was moving towards the freeway. The light on this object stated to fickler as it moved over I-5. The large light then went out and we both got very quiet as we could see a triangle shaped craft with three small lights on it. As we continued down I-5, we drove right under it and through the sun roof on my highlander I could see two small windows on the side of the vehicle. The object was black and hard to see. I have seen strange objects in the sky in this area before. The entire area between Woodburn and Salem is very deserted.