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IMPACT Magazine
IMPACT Magazine is intended to provide an annual behind-the-scenes look at some of the more significant investigations conducted by DOT OIG special agents. This publication highlights the unique nature of our mission and the work of our t
Library Item
Date: 11.30.2012
PDF icon 2-16508 IMPACT.pdf
DOT Established Timely Controls for the TIGER Discretionary Grants Program, But Opportunities Exist to Strengthen Oversight
On September 20, 2012, we issued a report on the Office of the Secretary’s (OST) Transportation Investment Generating Economic Recovery (TIGER) Discretionary Grants Program, which uses competitive discretionary grants for capital investments in hi
Library Item
Date: 09.20.2012
PDF icon TIGR Grants Final Report 09202012.pdf
Refinements to DOT's Management of the Highway Trust Fund's Solvency Could Improve the Understanding and Accuracy of Shortfall Projections
On March 6, 2012, we issued our final report on the issues related to the solvency of the Highway Trust Fund (HTF).  We found that following the fiscal year 2008 shortfall in HTF’s Highway Account (HA), both the Federal Highway Administration (FHW
Library Item
Date: 03.06.2012
PDF icon HTF Solvency Audit Report^3-6-12.pdf