In all cases, the City Planning Commission shall deny a special permit application or authorization whenever the use will interfere with a public improvement project (including housing, highways, public buildings or facilities, redevelopment or renewal projects, or rights-of-way for sewers, transit or other public facilities) which is approved by or pending before the City Council or the Commission, as determined from the calendar of each agency issued prior to the date of the public meeting on the application for a special permit or authorization.