I also was getting a chuckle, but Maverick's work-around is probably even longer then the delays in just taking the detours. Which from the reports coming in are currently adding about an hour to the trip.
Now a number of schools and firms decided to not have people cross the bridge today, so there were fewer people. But it's also the Friday of a three-day weekend and the day people start figuring out the detours, so that adds time.
Personally, on a north/south run like the OP is taking about, just add time to your trip. The suggested south bound detour is NOT SR-9 (which is east of I-5, but rather a road to the west. They are doing this to avoid having the north bound and south bound detours over-lap or use the same roads
Some points to consider, avoid "heavy traffic" times, like Monday (all day), like morning and evening commute. Since the commute starts about 6AM, I would guess you best times would be between 10AM and 2PM, or after 8PM.
2008 F350SD V10 with an 2012 Arctic Fox 29-5E
When someone tells you to buy the same rig they own, listen, they might be right. When they tell you to buy a different rig then they own, really pay attention, they probably know something you don't.