LEADER 01834nam 2200445Ia 450 001 9910701365803321 005 20140311092131.0 035 $a(CKB)5470000002417408 035 $a(OCoLC)801110084 035 $a(EXLCZ)995470000002417408 100 $a20120720d2009 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aIllinois high-speed rail four-quadrant gate reliability assessment$b[electronic resource] /$fAdrian D. Hellman and Tashi Ngamdung 210 1$aWashington, D.C. :$cU.S. Department of Transportation, Federal Railroad Administration, Office of Research and Development,$d[2009] 215 $a1 online resource (v, 38 pages) $ccolor illustrations 300 $aTitle from PDF title page (viewed on July 20, 2012). 300 $a"October 2009." 320 $aIncludes bibliographical references (pages 30-31). 606 $aHighway-railroad grade crossings$zUnited States$xSafety measures 606 $aHigh speed trains$zIllinois$xPlanning 606 $aRailroads$zIllinois$xPlanning 606 $aRailroad accidents$zUnited States$xPrevention 615 0$aHighway-railroad grade crossings$xSafety measures. 615 0$aHigh speed trains$xPlanning. 615 0$aRailroads$xPlanning. 615 0$aRailroad accidents$xPrevention. 700 $aHellman$b Adrian D$01407281 701 $aNgamdung$b Tashi$01407282 712 02$aUnited States.$bFederal Railroad Administration.$bOffice of Research and Development. 712 02$aJohn A. Volpe National Transportation Systems Center (U.S.) 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910701365803321 996 $aIllinois high-speed rail four-quadrant gate reliability assessment$93518273 997 $aUNINA