The Building Official may, on 30 days’ written notice, by reason of changed traffic conditions or the construction or relocation of public improvements or otherwise, find that a private sign that extends over or maintained on a public property must be relocated. The person maintaining such sign must remove, relocate or alter the sign in accordance with the Building Official’s finding at their sole expense. [Ord. 3790 § 5, 2006; Code 1970 § 17.09.080.]