01537nam 2200385 450 991070738430332120160711123418.0(CKB)5470000002463672(OCoLC)953416869(EXLCZ)99547000000246367220160711d2016 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierHighway safety, more robust DOT oversight of guardrails and other roadside hardware could further enhance safety : report to congressional requesters[Washington, D.C.] :United States Government Accountability Office,2016."June 2016."Title from title screen (viewed on July 7, 2016)."GAO-16-575."Includes bibliographical references.Highway safety, more robust DOT oversight of guardrails and other roadside hardware could further enhance safety Highway planningUnited StatesTraffic safetyUnited StatesEvaluationRoadside improvementUnited StatesStatesHighway planningTraffic safetyEvaluation.Roadside improvementStates.GPOGPOBOOK9910707384303321Highway safety, more robust DOT oversight of guardrails and other roadside hardware could further enhance safety : report to congressional requesters3277836UNINA