01644nam 2200397 450 991070777470332120161212103643.0(CKB)5470000002466799(OCoLC)961806465(OCoLC)995470000002466799(EXLCZ)99547000000246679920161101d2016 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierMotor carriers, better information needed to assess effectiveness and efficiency of safety interventions : report to congressional requesters[Washington, D.C.] :United States Government Accountability Office,2016.1 online resource (iii, 63 pages) color illustrations, map"October 2016.""GAO-17-49."Includes bibliographical references.Motor carriers, better information needed to assess effectiveness and efficiency of safety interventions TruckingSafety measuresResearchUnited StatesCommercial vehiclesUnited StatesSafety measuresMotor vehicle fleetsUnited StatesSafety measuresTruckingSafety measuresResearchCommercial vehiclesSafety measures.Motor vehicle fleetsSafety measures.GPOGPOBOOK9910707774703321Motor carriers, better information needed to assess effectiveness and efficiency of safety interventions : report to congressional requesters3328411UNINA