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Since 2006, we have issued 3 reports with 16 recommendations for FHWA to improve oversight of States’ bridge programs.
Library Item
Date: 08.26.2014
Note: this document contains an appendix that did not appear in the original audit. This appendix contains screen-reader-friendly versions of the tables and charts that appear in the audit report.
Library Item
Date: 07.22.2002
On March 24, 2009, we issued our review of FAA’s process for reporting and investigating operational errors.
Library Item
Date: 03.24.2009
We publicly released our fifth periodic report on airline and aviation metrics, which updates data for the last half of 2003.
Library Item
Date: 01.08.2004
To meet its goals for the Next Generation Air Transportation System (NextGen), the Federal Aviation Administration (FAA) identified six “transformational” programs.
Library Item
Date: 11.10.2016
On July 10, 2012, we issued a report on our analysis of the causes of Amtrak train delays. Our analysis: (1) identified statistically significant causes of delays outside the NEC and under the control of either Amtrak or a freight railroad; (2)
Library Item
Date: 07.10.2012
What We Looked At
Library Item
Date: 11.10.2021
Nearly 10 each day a train and a motor vehicle or a person collide at a rail-highway grade crossing. Grade crossing accidents often have severe consequences.
Library Item
Date: 09.30.1999