This Is Why You Shut Down When Sleepy

This is a TMC truck. Listening to the CB chatter it appears he fell asleep and drove it in the ditch.

Total hearsay and conjecture. That could have been caused by anything, so if you weren't there, you don't know.

Regardless of the cause let’s just hope and pray the driver is OK.

Tell em PackRat. Without anyone being on scene, in the truck or involved it is impossible to say what the cause was. There are so many variables and reasons that this accident happened. Always pray for the driver's well being.