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Transportation (81 - 90 of 3,196 items) in Custom Date Range
National Transportation Safety Board: Management and Operational Improvements Found, but Strategy Needed to Utilize Cost Accounting System
GAO-13-611: Published: Jul 24, 2013. Publicly Released: Jul 24, 2013.
Transit Asset Management: Additional Research on Capital Investment Effects Could Help Transit Agencies Optimize Funding
GAO-13-571: Published: Jul 11, 2013. Publicly Released: Jul 11, 2013.
Gas Pipeline Safety: Guidance and More Information Needed before Using Risk-Based Reassessment Intervals
GAO-13-577: Published: Jun 27, 2013. Publicly Released: Jun 27, 2013.
Rail Safety: Preliminary Observations on Federal Rail Safety Oversight and Positive Train Control Implementation
GAO-13-679T: Published: Jun 19, 2013. Publicly Released: Jun 19, 2013.
Airline Mergers: Issues Raised by the Proposed Merger of American Airlines and US Airways
GAO-13-403T: Published: Jun 19, 2013. Publicly Released: Jun 19, 2013.
Transportation Worker Identification Credential: Card Reader Pilot Results Are Unreliable; Security Benefits Should Be Reassessed
GAO-13-695T: Published: Jun 18, 2013. Publicly Released: Jun 18, 2013.
Transportation Infrastructure: Limited Improvement in Bridge Conditions over the Past Decade, but Financial Challenges Remain
GAO-13-713T: Published: Jun 13, 2013. Publicly Released: Jun 13, 2013.
Federal-Aid Highways: Improved Guidance Could Enhance States' Use of Life-Cycle Cost Analysis in Pavement Selection
GAO-13-544: Published: Jun 12, 2013. Publicly Released: Jun 12, 2013.
FAA Oversight of Procedures and Technologies to Prevent and Mitigate the Effects of Dense, Continuous Smoke in the Cockpit
GAO-13-551R: Published: Jun 4, 2013. Publicly Released: Jun 4, 2013.
Preliminary Results of Work on FAA Facility Conditions and Workplace Safety
GAO-13-509R: Published: May 9, 2013. Publicly Released: May 9, 2013.