Perhaps the best words of caution for the evening commute aren't words at all, but moving pictures.
Of an accident in Wisconsin that just kept going and going and ...
Reports of the number of vehicles involved have ranged from 40 to 90. Authorities say a dozen people were treated for injuries after Sunday's accident near Germantown, which is northwest of Milwaukee.
Here in Minnesota, the Transportation Department's Twin Cities traffic map is starting to fill up with more red (that means congestion).
The statewide map of road conditions shows more highways in fair condition than good.