Every person owning land on which there is situated a swimming pool, which constitutes an obvious hazard or contains 24 inches or more of water at any point, shall erect and maintain an adequate enclosure, either surrounding the property or pool area, sufficient to make such body of water inaccessible to small children. Such enclosure, including gates therein, must be not less than four feet above the underlying ground; all gates must be self-latching with latches placed four feet above the underlying ground or otherwise made inaccessible from the outside to small children.

For any unattended excavation, a fence, minimum height of four feet, or other comparable barrier, shall be erected and remain in place until construction is complete. All temporary fences shall be of adequate strength.

As an aid to freer safe movement of vehicles at and near street intersections and in order to promote adequate protection of the safety of children, pedestrians, operators of vehicles and for property, for proposed construction hereafter: