  I was traveling on the I 280 south freeway with my daughter to a soccer tournament in my 2005 F250 4x4 super duty truck. We were in cruise control going approx 55 mph. We drove over what I believe was a large expansion joint on the freeway. Immediately after we traveled over joint, the vehicle start to violently shake and vibrate. After a tense moment of complete terror as the vehicle became extremely difficult to control and continued to shake violently we came to a unsafe stop on the freeway. After the complete stop, I immediately had to speed up again to prevent being rear-ended in the middle of the freeway. This vehicle is extremely dangerous and needs to be removed from the road.   