I did the same thing when my parents moved from Columbia, MO to Bristol, VA in 1969. My 1969 Foremost Swinger 20x16 was strapped to the back of the Mayflower moving van and it was the first thing off. I didn't know they took the front wheel off so it wouldn't keep spinning as they drove along. They put the wheel on and I walked up a steep hill next to the house and a cemetery and I took off. About a third of the way down the wheel flew off and I went end over end! Got pretty scraped up and the people living in the shack beside the road came out and fixed me up the best they could, and brought me and my bike down to see my parents. What a was to find new friends...LOL..