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Transportation infrastructure (11 - 15 of 15 items) in Past Year

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.

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.

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.

Transportation Worker Identification Credential:

Card Reader Pilot Results Are Unreliable; Security Benefits Need to Be Reassessed
GAO-13-198:
Published: May 8, 2013. Publicly Released: May 8, 2013.