§ 9–602. Removal from sidewalks adjacent to public property.
It shall be the duty of the Mayor of the District of Columbia within the first 8 hours of daylight after the ceasing to fall of any snow or sleet, or after the accumulation of ice on the paved sidewalks within the fire limits of the District of Columbia, in front of or adjacent to all public buildings, public squares, reservations, and open spaces in the said District owned or held by lease by said District, to cause such snow, sleet, and ice to be removed; and also to cause the same to be removed from all crosswalks of improved streets and places of intersection of alleys with paved sidewalks, and also from all paved sidewalks or crosswalks used as public thoroughfares through all public squares, reservations, or open spaces within the fire limits of said District owned or held by lease by the District of Columbia; but in the event of inability to remove such accumulation of snow, sleet, and ice without injury to the sidewalk, by reason of the hardening thereof, it shall be his duty, within the first 8 hours of daylight after the hardening thereof, to make reasonably safe for travel, or cause to be made reasonably safe for travel, by the sprinkling of sand or ashes thereon, such paved sidewalks, crosswalks, and places of intersection of alleys with paved sidewalks, and shall, as soon thereafter as the weather shall permit, thoroughly clean, or cause to be thoroughly cleaned, said sidewalks, crosswalks, and places of intersection of alleys with paved sidewalks.