IDAPA 39.04.01.302
Safety And Access
Aviation safety will be of paramount importance in consideration of any application. Special emphasis will be placed upon developing means of controlling the number of access points for through-the-fence operations, defined as operations which require aircraft to taxi across the airport property boundary. (7-1-24) 303. -- 399. (RESERVED) SUBCHAPTER D – RULES GOVERNING MARKING OF HAZARDS TO AIR FLIGHT