I still do n't know what was causing the massive failure because I saw no wrecked cars . I can only assume the cluster arose from several semi trucks all huddled together . Once we made it past that , we still had to drive to the exit and park .

Question: What kind of failure happened ?
Answer: The " truck sale " on the semi 's ahead was very popular and we missed getting in line .The drive in movie was lateTraffic was blocked .The free turkey giveaway was postponed .