Mich. Admin. Code R. 28.1607
When authorized signs are erected that indicate that right, left, or U-turns are not permitted, a person who operates a bicycle shall obey the direction of the sign, except where the person dismounts from the bicycle to make the turn, in which event the person shall then obey the regulations applicable to pedestrians.
History: 1979 AC; 1981 AACS; 2002 AACS.