Department of Transportation (21 - 30 of 1,839 items) in Custom Date Range
Oil and Gas Transportation: Department of Transportation Is Taking Actions to Address Rail Safety, but Additional Actions Are Needed to Improve Pipeline Safety
GAO-14-667: Published: Aug 21, 2014. Publicly Released: Sep 22, 2014.
Air Traffic Control System: Selected Stakeholders' Perspectives on Operations, Modernization, and Structure
GAO-14-770: Published: Sep 12, 2014. Publicly Released: Sep 12, 2014.
Aviation Manufacturing: Status of FAA's Efforts to Improve Certification and Regulatory Consistency
GAO-14-829T: Published: Jul 31, 2014. Publicly Released: Jul 31, 2014.
Federal Grants: Agencies Performed Internal Control Assessments Consistent with Guidance and Are Addressing Internal Control Deficiencies
GAO-14-539: Published: Jul 30, 2014. Publicly Released: Jul 30, 2014.
Aviation Safety: FAA's Efforts to Implement Recommendations to Improve Certification and Regulatory Consistency Face Some Challenges
GAO-14-728T: Published: Jul 23, 2014. Publicly Released: Jul 23, 2014.
Traffic Safety: Alcohol Ignition Interlocks Are Effective While Installed; Less Is Known about How to Increase Installation Rates
GAO-14-559: Published: Jun 20, 2014. Publicly Released: Jun 25, 2014.
Aviation Safety: Additional Oversight Planning by FAA Could Enhance Safety Risk Management
GAO-14-516: Published: Jun 25, 2014. Publicly Released: Jun 25, 2014.
Public Transportation: Federal Role Key to Rural and Tribal Transit
GAO-14-589: Published: Jun 24, 2014. Publicly Released: Jun 24, 2014.
Airport Funding: Aviation Industry Changes Affect Airport Development Costs and Financing
GAO-14-658T: Published: Jun 18, 2014. Publicly Released: Jun 18, 2014.
Airline Competition: The Average Number of Competitors in Markets Serving the Majority of Passengers Has Changed Little in Recent Years, but Stakeholders Voice Concerns about Competition
GAO-14-515: Published: Jun 11, 2014. Publicly Released: Jun 11, 2014.