LEADER 01606oam 2200481 a 450 001 9910699608903321 005 20110622153629.0 035 $a(CKB)5470000002404852 035 $a(OCoLC)731952941 035 $a(OCoLC)995470000002404852 035 $a(EXLCZ)995470000002404852 100 $a20110621d2009 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aMaintenance of drainage features for safety$b[electronic resource] $ea guide for street and highway maintenance personnel 210 1$aWashington, D.C. :$cU.S. Dept. of Transportation, Federal Highway Administration,$d[2009] 215 $a1 online resource (33 pages) $ccolor illustrations 300 $a"July 2009." 300 $a"FHWA-SA-09-024." 300 $aTitle from title screen (viewed on June 22, 2011). 517 $aMaintenance of drainage features for safety 606 $aDrainage$xManagement$vHandbooks, manuals, etc 606 $aRoad drainage$vHandbooks, manuals, etc 606 $aStorm sewers 606 $aCulverts 606 $aTraffic safety 608 $aHandbooks and manuals.$2lcgft 615 0$aDrainage$xManagement 615 0$aRoad drainage 615 0$aStorm sewers. 615 0$aCulverts. 615 0$aTraffic safety. 712 02$aUnited States.$bFederal Highway Administration. 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910699608903321 996 $aMaintenance of drainage features for safety$93468447 997 $aUNINA