It shall be unlawful for any person to build, construct, lay,
alter, remove, demolish, repair or rebuild any section or portion
of a street or bridge, to construct anything other than that herein
specifically permitted, or to grade in the right-of-way within the
corporate city limits without first obtaining a permit from the city
engineer.
(1970 Code, sec. 27-20; Ordinance 2487, sec. 1, adopted 1/14/80; Ordinance 89-039, sec. 1, adopted 10/9/89; 1988 Code, sec. 29-31)