LEADER 01819oam 2200421 a 450 001 9910696817003321 005 20081016160153.0 035 $a(CKB)5470000002382715 035 $a(OCoLC)66905978 035 $a(EXLCZ)995470000002382715 100 $a20060418d2006 ua 0 101 0 $aeng 135 $aurmn||||m|||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aCalculation of scour depth at the Parks Highway Bridge on the Tanana River at Nenana, Alaska, using one- and two-dimensional hydraulic models$b[electronic resource] /$fby Dustin E. Langley ; prepared in cooperation with the Alaska Department of Transportation and Public Facilities and Federal Highway Administration 210 1$aReston, Va. :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2006. 215 $aiv, 20 pages $cdigital, PDF file 225 1 $aScientific investigations report ;$v2006-5023 300 $aTitle from PDF title screen (viewed on Apr. 17, 2006). 320 $aIncludes bibliographical references (page 19). 606 $aScour at bridges$zAlaska$zNenana$xMathematical models 606 $aStream measurements$zAlaska$zNenana 615 0$aScour at bridges$xMathematical models. 615 0$aStream measurements 700 $aLangley$b Dustin E$01381043 712 02$aAlaska.$bDepartment of Transportation and Public Facilities. 712 02$aUnited States.$bFederal Highway Administration. 712 02$aGeological Survey (U.S.) 801 0$bGIS 801 1$bGIS 801 2$bGIS 801 2$bGPO 906 $aBOOK 912 $a9910696817003321 996 $aCalculation of scour depth at the Parks Highway Bridge on the Tanana River at Nenana, Alaska, using one- and two-dimensional hydraulic models$93530034 997 $aUNINA