voicemail.mp3

The claim: An operations manager for Jack in the Box was late for a meeting and called his boss to tell him he was running late. As he was leaving the voice mail message, he witnessed an accident and went on to provide "play by play" of the incident. This is the actual voice mail message. It was forwarded so many times within Jack in the Box, it crashed their voice mail server."

From Snopes.com

... whether the account given above is an accurate explanation of the origins of this audio clip, and whether the traffic incident described actually took place, we have to leave them as "Undetermined" for now. A inquiry posed to the corporate offices of Jack in the Box restaurants produced the following response:

Thank you for your inquiry. The message that has been in circulation is an actual voice mail message. The incident occurred 5-6 years ago in Texas. I'm not sure how the recording got outside the company or if the employee still works for Jack in the Box, but the recording periodically re-surfaces on the radio and the internet.

Even if this explanation is accurate (i.e., the clip originated as a message left on a Jack in the Box employee's voicemail), it doesn't preclude the possibility that the accident described never took place, and the recording was just a prank one employee pulled on a co-worker.