I have noticed this is a much bigger problem due to the construction. I've never experienced really bad problems getting somewhere until this year. I've sat in the north east corner a couple times this year and getting in sucks. You have to get there early because there's a long line at one gate.
However, when leaving, I don't think some people realize that you can get from the north stadium to the east side (south of the construction) before you leave the stadium.
Not sure how this gets fixed until the construction is done. We only have three home games left and next year the construction should be done enough to allow more natural flow of traffic.