LEADER 01362oam 2200409Ia 450 001 9910700212603321 005 20110512092612.0 035 $a(CKB)5470000002408855 035 $a(OCoLC)722808638 035 $a(EXLCZ)995470000002408855 100 $a20110512d2009 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aLED raised pavement markers$b[electronic resource] 210 1$a[Washington, D.C.] :$cU.S. Dept. of Transportation, Federal Highway Administration,$d[2009] 215 $a1 online resource (2 unnumbered pages) $ccolor illustrations 300 $aTitle from title screen (viewed May 11, 2011). 300 $a"May 2009." 300 $a"FHWA-SA-09-007." 517 3 $aLight emitting diode raised pavement markers 606 $aLight emitting diodes 606 $aRoad markings 606 $aRoads$xInterchanges and intersections$xSafety measures 615 0$aLight emitting diodes. 615 0$aRoad markings. 615 0$aRoads$xInterchanges and intersections$xSafety measures. 712 02$aUnited States.$bFederal Highway Administration. 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910700212603321 996 $aLED raised pavement markers$93153089 997 $aUNINA