ing the authority granted the city manager in this section, or when state <br />law expressly requires a council action, the city manager shall proceed as <br />required by such laws. Any council hearing required by such laws shall be <br />conducted by a hearing official who shall take the testimony and submit a <br />written report of the testimony for council consideration. <br />When the city manager or the manager's designee has determined <br />that an administrative action must be implemented immediately in order to <br />preserve the public safety, the order shall be effective upon the date speci- <br />fied in the order notwithstanding the abilit to appeal and review the action <br />as provided in section 5.045. <br />5.050 ~ Temporary Traffic Controls. Under conditions constituting a danger <br />~~~ n _ <br />to the public, the city manager or'(his-designate} the manager's Y <br />designee may install temporary traffic control devices deemed by him or her <br />to be necessary. <br />