Well, not to minmize your phone contact's concern, but having to head to Beloit and back up on the way home has been the officially posted detour since last Friday or so. We took it Saturday night, mainly because we didn't want any flooding surprises in the dark (since we knew it had stormed while we were at Saturday's game, but didn't know how much rain had fallen). Other posts in this thread have described unofficial detours that worked for other posters, though if county road closures increase in Jefferson Co, what worked in the last few days might not work tonight. The official detour is certainly lengthy enough to avoid the problem areas. Still, I don't see where access from Madison to Milwaukee is disrupted, thus far, except for maybe a slowdown where the crossover lanes are being built.