What civil-military airport is the primary commercial airport of Oklahoma state and can be accessed via State Highway 3?
Interstate 240 (Oklahoma):  After its terminus in southwest Oklahoma City, the main I-240 roadbed becomes Interstate 44 and Airport Road toward Will Rogers World Airport. Will Rogers World Airport: Will Rogers World Airport (IATA: OKC, ICAO: KOKC, FAA LID: OKC) , a.k.a. Will Rogers Airport or simply Will Rogers, is an American passenger airport in Oklahoma City located about 6 miles (8 km) Southwest of downtown.
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