[Derived from Section 51 of the General Code of Ordinances]
It shall be unlawful for any person to place any building material upon any highway without a written permit.
It shall be unlawful for any person to encumber at any time more than one-third of the roadway and all sidewalks and gutters shall be kept clear and unobstructed and all rubbish shall be removed promptly, from time to time, by the person to whom such permit was issued. During the existence of any such obstruction, the same shall be sufficiently marked by red lights or flares from sunset to sunrise to protect the public.
Upon the expiration or revocation of such permit, all materials deposited thereunder shall be removed and the highway restored to its original condition within 48 hours.