Any person who shall willfully and necessarily hinder, obstruct or delay, or who shall willfully and unnecessarily attempt to delay, hinder or obstruct any other person in lawfully driving or traveling along or upon any street or highway or who shall offer for barter or sale merchandise on the street or highway so as to interfere with the effective movement of traffic shall be guilty of a misdemeanor.
(1994 Code, § 100.55) Penalty, see § 10.99