Whenever any material of any kind is deposited on any street, avenue, highway, passageway or alley when sidewalk improvements are being made or when any sidewalk is in a dangerous condition, it shall be the duty of all persons having an interest therein, either as the contractor or the owner, agent or lessee of the property in front of or along which the material may be deposited, or a dangerous condition exists, to put in conspicuous places at each end of the sidewalk and at each end of any pile of material deposited in the street, a sufficient number of approved warning lights, and to keep them lighted during the entire night and to erect sufficient barricades both at night and in the daytime to secure the same. The party or parties using the street for any of the purposes specified in this subchapter shall be liable for all injuries or damage to persons or property arising from any wrongful act or negligence of the party or parties or their agents or employees or for any misuse of the privileges conferred by this subchapter or of any failure to comply with provisions hereof.
(1999 Code, § 136.08) Penalty, see § 10.99