Here it is. I was going to write something about how bad the calculations are, but I came in this morning and Carless in Seattle had this fabulous take-down. Excerpt:

OK, so to keep traffic as bad as it is now, we’ll need to add 687 miles of new lanes at a cost of $361.69 per family. That’s a big tax increase being proposed by an organization with otherwise impeccable conservative credentials.

Needless to say, read the whole thing.