Hwy 99 has a reputation for murder? Are you sure you're not thinking of Hwy 16 between Prince Rupert and Prince George, the so-called Highway of Tears?
And yeah, the squamish highway in that area is relatively murder free. It was pretty deadly for accidents prior to being redone though.
I guess disregard my nonsense about the murder highway.
Sorry.
BC's highways and roads remind me of tree roots all leading from Vancouver or the border.