"Fire lane" ("Fire apparatus access road") means any road network element used to meet the requirements of SCC 30.53A.512, except a driveway, or a shared driveway that provides primary access to no more than two dwelling units or Group U occupancies. (Added by Amended Ord. 02-064, Dec. 9, 2002, Eff date Feb. 1, 2003; Amended by Amended Ord. 12-049, Oct. 3, 2012, Eff date Jan. 1, 2013).