Edinburgh Airport (IATA: EDI, ICAO: EGPH) is located at Turnhouse in the City of Edinburgh, Scotland, and was the busiest airport in Scotland in 2010, handling just under 8.6 million passengers. It was also the sixth busiest airport in the UK by passengers and the fifth busiest by aircraft movements. It is located 5 nautical miles (9.3 km; 5.8 mi) west of the city centre and is situated just off the M8 motorway. The airport is owned and operated by BAA, which also owns and operates five other UK airports, and is itself owned by ADI Limited, an international consortium, which includes Caisse de dépôt et placement du Québec and GIC Special Investments, that is led by the Spanish Ferrovial Group. The present terminal building, designed by Robert Matthew, was constructed in 1977 and has been upgraded in recent years, with new car parking facilities and an extended arrivals hall. A new control tower was completed in 2005. There are plans for expansion of the airport, with passenger numbers expected to reach 26 million per annum by 2030.