Miami Air Route Traffic Control Center United States, including parts of Florida, the Atlantic Ocean and the Gulf of Mexico. Miami Center shares boundaries with Houston Air Route Traffic Control Center, Jacksonville Air Route Traffic Control Center, New York Air Route Traffic Control Center, San Juan Combined En-route Radar Approach Control (CERAP), Turks & Caicos, the Bahamas, the Dominican Republic, Haiti, and Cuba Area Control Centers. ZMA overlies or abuts several approach control facilities (including Miami, Palm Beach, Orlando, Fort Myers, and Tampa approaches). Miami Air Route Traffic Control Center Miami Air Route Traffic Control Center or Miami Center, ZMA, is one of 22 Area Control
U.S. Route 431 in Alabama Interstate 59, and shares a brief wrong-way concurrency with US-11 in nearby Attalla, after which it continues northwestward, splitting from US-278 northwest of Attalla and later passing through Guntersville en route to Huntsville. In Huntsville, US-231 and US-431 (Governors Drive) junction again as Memorial Parkway, and State Route 1 is partnered with both U.S. Highways until they cross into Tennessee. From its point of origin in Houston County, State Route 1 is aligned very close to the Alabama-Georgia border, coming within less than one mile (1.6 km) of the border at both Eufaula and Phenix City. At Phenix City, US-431