[flipper35]

I just did a quick google for Wisconsin and found this for narrow lanes, I am sure if I took time I would find the secont fro regular lanes as well.

(a) Any person operating a bicycle or electric personal assistive mobility device upon a roadway at less than the normal speed of traffic at the time and place and under the conditions then existing shall ride as close as practicable to the right-hand edge or curb of the unobstructed traveled roadway, including operators who are riding 2 or more abreast where permitted under sub. (3), except:
346.80(2)(a)1. 1. When overtaking and passing another vehicle proceeding in the same direction.
346.80(2)(a)2. 2. When preparing for a left turn or U-turn at an intersection or a left turn into a private road or driveway.
346.80(2)(a)3. 3. When reasonably necessary to avoid unsafe conditions, including fixed or moving objects, parked or moving vehicles, pedestrians, animals, surface hazards or substandard width lanes that make it unsafe to ride along the right-hand edge or curb.