If you are working first shift (so say 8a-430p), you will be going in the opposite direction to most. Most will be coming from the burbs into St Paul, whereas you will be heading out to the burbs from St Paul. Same goes (kinda) coming home at night, as most of the burb folks will be leaving St Paul, where as you will be coming into the city. Biggest traffic issue would be on game night in my opinion.
35E (north of St. Paul) is being completely rebuilt, so there is currently construction, but nothing so significant that it is not manageable. The north loop of 494/694 has been for the most part redone. The highway 10 interchange on the loop is also completed (use to be a bottleneck there).
According to mapquest at 4:25 PM today, it is 35 mins from Brooklyn Park to St. Paul with traffic, typical non-traffic commute time is 27 minutes. On the flipside, St Paul to Brooklyn Park is currently at 42 minutes. There you can see where traffic going out of town is slower in the PM vs coming into town.
Do the same thing in the AM to see travel times to get an idea.