Department of Transportation

What We Looked AtWe queried and downloaded 60 single audit reports prepared by non-Federal auditors and submitted to the Federal Audit Clearinghouse between October 1, 2022, and December 31, 2022, to identify significant findings related to programs directly funded by the Department of...

What We Looked AtThe Department of Transportation (DOT) and its Operating Administrations (OA) are charged with overseeing billions of dollars in grant funds for projects aimed at building, maintaining, and enhancing our Nation’s transportation system. Between fiscal years 2014 and 2019, the City of...

What We Looked AtThis report presents the results of our quality control review (QCR) of KPMG LLP’s management letter for its audit, conducted under contract with us, of the Department of Transportation’s (DOT) consolidated financial statements for fiscal years 2022 and 2021. The management letter...

What We Looked AtThis report presents the results of our quality control review (QCR) of the management letter that KPMG issued on its audit, under contract with us, of the Federal Aviation Administration’s (FAA) consolidated financial statements for fiscal years 2022 and 2021. This management...

What We Looked AtWe queried and downloaded 74 single audit reports prepared by non-Federal auditors and submitted to the Federal Audit Clearinghouse between July 1, 2022, and September 30, 2022, to identify significant findings related to programs directly funded by the Department of Transportation...

What We Looked AtThe Federal Aviation Administration's (FAA) Airport Improvement Program (AIP) provides grants to airport sponsors for land acquisition. Airport sponsors that choose to reduce the impact of airport noise on nearby communities may acquire land, known as noise land, with these grants...

What We Looked AtFAA relies on its highly-trained Air Traffic Control Specialists (ATCS) to safely and efficiently manage the flow of air traffic across the National Airspace System. In 2012, FAA undertook a review of the ATCS hiring process that identified the need to update its ATCS pre-employment...

What We Looked AtTunnels are important parts of the Nation’s highway infrastructure. According to the Federal Highway Administration (FHWA)—the Agency responsible for overseeing tunnels—an average of 15 million vehicles a day travel through more than 500 tunnels on public roads across the country...

What We Looked AtThe Federal Aviation Administration's (FAA) Office of Audit and Evaluation (AAE) investigates alleged lapses in aviation safety and oversight; violations of FAA regulations, orders, standards, or policies; and other whistleblower disclosures. In December 2020, a Senate committee...

What We Looked AtEstablished in 1998 through the Transportation Equity Act for the 21st Century, the Transportation Infrastructure Finance and Innovation Act (TIFIA) program provides long-term, low-interest loans and other types of credit assistance to eligible applicants for surface transportation...