LEADER 01628nam 2200445Ia 450 001 9910699960603321 005 20110302110017.0 035 $a(CKB)5470000002406350 035 $a(OCoLC)704565517 035 $a(EXLCZ)995470000002406350 100 $a20110302d2007 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aCulvert management systems$b[electronic resource] $eAlabama, Maryland, Minnesota, and Shelby County 210 1$aWashington, DC :$cFederal Highway Administration, Office of Asset Management,$d[2007] 215 $a1 online resource (36 pages) $cdigital, PDF file 225 1 $aTransportation asset management case studies 300 $aTitle from title screen (viewed March 1, 2011). 300 $a"May 2007"--P. [1]. 517 $aCulvert management systems 606 $aCulverts$zAlabama$xManagement 606 $aCulverts$zMaryland$xManagement 606 $aCulverts$zMinnesota$xManagement 606 $aTransportation$xManagement$xEconomic aspects 606 $aInfrastructure (Economics)$xManagement 615 0$aCulverts$xManagement. 615 0$aCulverts$xManagement. 615 0$aCulverts$xManagement. 615 0$aTransportation$xManagement$xEconomic aspects. 615 0$aInfrastructure (Economics)$xManagement. 712 02$aUnited States.$bFederal Highway Administration.$bOffice of Asset Management. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910699960603321 996 $aCulvert management systems$93435559 997 $aUNINA