(A) The town may designate streets or highways as one-way streets or highways and may require that all vehicles operated on the street or highway be moved in one specific direction.
(B) The town shall post signs at the entrance to the street or part of the street that is affected, giving notice of the designation as a one-way street.
(C) It shall be unlawful for any person to fail to obey the markings or signs posted under this section.
Penalty, see § 71.99