It went off the hillside and there were no guard rails along that side of the highway where he ended up....
This is the best aerial coverage. It shows how Tiger hit a road sign and veered over the median strip into the left hand lanes, off the road and up the hill, missing a huge death causing tree. Lucky he is alive. What caused him to veer into the median strip? Excessive speed into the curve? Trying to avoid another car? Here is that video:
https://www.youtube.com/watch?v=IacTYnfLs0g