01343oam 2200385 a 450 991069938610332120230902161824.0(CKB)5470000002402052(OCoLC)428974624(EXLCZ)99547000000240205220090803d2009 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierFederal-aid highways[electronic resource] FHWA has improved its risk management approach, but needs to improve its oversight of project costs : report to congressional requesters[Washington, D.C.] :U.S. Govt. Accountability Office,[2009]1 online resource (ii, 23 pages) illustrationsTitle from PDF title screen (GAO, viewed Aug. 3, 2009)."July 2009.""GAO-09-751."Includes bibliographical references.Federal-aid highways RoadsUnited StatesStatesFinanceFederal aid to transportationUnited StatesRoadsStatesFinance.Federal aid to transportationFHATRFHATRGPOBOOK9910699386103321Federal-aid highways3424289UNINA