01692oam 2200433 a 450 991069913340332120230902161554.0(CKB)5470000002400564(OCoLC)311142979(EXLCZ)99547000000240056420090227d2008 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierCompilation of pedestrian safety devices in use at grade crossings[electronic resource][Washington, D.C.] :Federal Railroad Administration,[2008]1 online resource (32 pages) illustrations (chiefly color)Title from title screen (viewed on Feb. 27, 2009)."January 2008"--P. 1."Prepared by the Office of Safety, Federal Railroad Administration"--P. 1.Compilation of pedestrian devices in use at grade crossingsHighway-railroad grade crossingsAccidentsUnited StatesPreventionHighway-railroad grade crossingsUnited StatesSafety measuresPedestriansUnited StatesSafety measuresHighway-railroad grade crossingsAccidentsPrevention.Highway-railroad grade crossingsSafety measures.PedestriansSafety measures.United States.Federal Railroad Administration.Office of Safety.CBTCBTCBTOCLCQGPOBOOK9910699133403321Compilation of pedestrian safety devices in use at grade crossings3160273UNINA