The approved 2018 Milwaukee County Budget contains initial funding for replacement of the now-closed Concourse E with a new International Terminal. It will replace the current International Arrivals Terminal (IAT) which has limited capacity and is not connected to the main terminal building. The new terminal was planned to open in 2020 after the demolition of Concourse E is completed. During October 2018, airport and Milwaukee County officials set a timeline for design, construction and completion of the new International terminal. Pre-design work and bidding concluded in November 2018, with construction set to begin in early 2021 and likely concluding in mid-2022. In May 2020, Milwaukee County announced that the start of the project would be postponed; a new start date is yet to be determined.