02435oam 2200613 450 991070530860332120141001123755.0(CKB)5470000002450295(OCoLC)880144340(EXLCZ)99547000000245029520140519d2014 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierStaying on track next steps in improving passenger and freight rail safety : hearing before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Thirteenth Congress, first session, June 19, 2013Washington :U.S. Government Printing Office,2014.1 online resource (iv, 181 pages) illustrationsS. hrg. ;113-257Title from title screen (viewed on May 19, 2014).Paper version available for sale by the Superintendent of Documents, United States Government Printing Office.Includes bibliographical references.Staying on track RailroadsUnited StatesSafety measuresRailroadsUnited StatesPassenger trafficSafety measuresRailroadsAutomatic train controlUnited StatesRailroadsUnited StatesSignalingCentralized traffic controlRailroadsAutomatic train controlfastRailroadsPassenger trafficSafety measuresfastRailroadsSafety measuresfastRailroadsSignalingCentralized traffic controlfastUnited StatesfastLegislative hearings.lcgftRailroadsSafety measures.RailroadsPassenger trafficSafety measures.RailroadsAutomatic train controlRailroadsSignalingCentralized traffic control.RailroadsAutomatic train control.RailroadsPassenger trafficSafety measures.RailroadsSafety measures.RailroadsSignalingCentralized traffic control.GPOGPOGPOOCLCOCOOOCLCOOCLCFGPOBOOK9910705308603321Staying on track3446869UNINA