FAA Chart Users’ Guide - IFR Enroute Symbology 80 Low Enroute Chart (Continued) Enroute Chart Examples AIRSPACE INFORMATION (Continued) Reference Number 5 6 Description MEA VHF and RNAV Example MEA for aircraft utilizing VHF NAVAID of 15000’ MEA for aircraft utilizing RNAV of 13300’ MOCA of 13300’ MCA and MTA Example at a NAVAID MCA for aircraft traveling West along V520 to cross JAC at 15200’ MCA for aircraft traveling West along V330 to cross JAC at 13400’ MTA for aircraft crossing over and turning at JAC: Aircraft traveling NE on V465 and turning to V330 on a W heading  or turning to V520 on a W heading must turn at altitude of 16000’  or higher Aircraft traveling E on V520 and turning to V330 on a W heading  must turn at altitude of 14200’ Aircraft traveling E on V330 and turning to V520 on a W heading  must turn at altitude of 16000’ or higher Aircraft traveling NW on V328 and turning to V465 on a SW head- ing must turn at altitude of 15100’ or higher.