LEADER 01548nam 2200397 450 001 9910705386903321 005 20170217081535.0 035 $a(CKB)5470000002449504 035 $a(OCoLC)972900876 035 $a(OCoLC)995470000002449504 035 $a(EXLCZ)995470000002449504 100 $a20170217j201401 ua 0 101 0 $aeng 135 $aurmn||||a|||| 181 $2rdacontent 182 $2rdamedia 183 $2rdacarrier 200 10$aSafety effects of horizontal curve and grade combinations on rural two-lane highways /$fKarin M. Bauer and Douglas W. Harwood 210 1$aMcLean, VA :$cU.S. Department. of Transportation, Federal Highway Administration, Research, Development, and Technology, Turner-Fairbank Highway Research Center,$dJanuary 2014. 215 $a1 online resource (vii, 55 pages) $cillustrations 300 $a"FHWA-HRT-13-077." 300 $a"January 2014." 320 $aIncludes bibliographical references (page 55). 606 $aRural roads$zUnited States$xSafety measures 606 $aGrading (Earthwork) 615 0$aRural roads$xSafety measures. 615 0$aGrading (Earthwork) 700 $aBauer$b Karin M.$01393058 702 $aHarwood$b Douglas W. 712 02$aUnited States.$bFederal Highway Administration.$bOffice of Research, Development, and Technology, 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910705386903321 996 $aSafety effects of horizontal curve and grade combinations on rural two-lane highways$93448691 997 $aUNINA