721—21.9 (49) “Vote here” signs.
	  1. 	 Size. The signs shall be no smaller than 16 inches by 24 inches.
	  2. 	 Exceptions. If a driveway leads away from the entrance to the voting area, or if the driveway is located in such a way that posting a “vote here” sign at the driveway entrance would not help potential voters find the voting area, no “vote here” sign shall be posted at the entrance to that driveway.
This rule is intended to implement Iowa Code section 49.21.