It is unlawful for any person to ride or drive, or cause to be ridden or driven, or propelled, any vehicle over or across any street which is being graded or repaired, or upon which concrete sidewalks or paving is being constructed, or upon which concrete sidewalks or paving has been newly made, where across or around such street there is a barrier, or at, over, or near which there is a person or sign warning persons not to drive over or across such street or sidewalk, or a sign stating that the street is closed.
(Ord. 1652, 3-18-41)