01428oam 2200421 a 450 991069884860332120090518104203.0(CKB)5470000002397380(OCoLC)281738716(EXLCZ)99547000000239738020081212d2008 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierFederal-aid highways[electronic resource] federal requirements for highways may influence funding decisions and create challenges, but benefits and costs are not tracked : report to congressional requesters[Washington, D.C.] :U.S. Govt. Accountability Office,[2008]ii, 57 pages digital, PDF fileTitle from title screen (viewed on Dec. 12, 2008)."December 2008.""GAO-09-36."Includes bibliographical references.Federal-aid highways RoadsUnited StatesStatesFinanceFederal aid to transportationUnited StatesStatesRoadsStatesFinance.Federal aid to transportationStates.CBTCBTCBTESROCLCQGPOBOOK9910698848603321Federal-aid highways3424289UNINA