Competition from rapidly expanding Fort Lauderdale-Hollywood International Airport cut growth at the airport in the 1990s. The 2001 recession and the September 11 terrorist attacks further inhibited growth, but development in South Florida since 2002 has finally led to a surge of passenger traffic at the airport. In addition, discount carriers such as JetBlue and Southwest Airlines began service to PBI. In 2006 the county embarked on an interim expansion program by breaking ground on a 7-story parking garage and the addition of 3 gates in Concourse C. Long range expansions include gates at Concourse B and the eventual construction of a new 14 gate Concourse D to be extended east from the present terminal.