SUMMARY: This action revises segments of Jet Route 2 (J–2), J–138, and J–590 by realigning the routes to the north over the Baton Rouge, LA, Very High Frequency Omnidirectional Range/Tactical Air Navigation (VORTAC). The FAA is taking this action to enhance the management of the aircraft operations over the Baton Rouge, LA, area. EFFECTIVE DATE: 0901 UTC, July 10, 2003.