How's the traffic around Milwaukee, WI lately? And, can you answer some other WI questions for me?

Last year when I was driving through Milwaukee the interstate was very slow due to construction. Is there still a lot of construction going on?

Also, I am thinking about going to Kohler and Sheboygan. Kohler to do the factory tour, has any jelly out there done it? My only hesitation is it says it takes three hours which seems long to me. Is the factory in the same building as the decorated rooms on display?

About Sheboygan, I am confused about where the shopping and restaurants are. I want to go to the beach, is there some sort of boardwalk and shops along the shore? Or, is that all over on 8th street? Can I park in one place and walk it all? What restaurant do you recommend for lunch?