Transportation Research Record, Issues 531-540Transportation Research Board, Commission on Sociotechnical Systems, National Research Council, National Academy of Sciences, 1974 - Air travel |
Contents
AN EVALUATION OF SIGNING TO WARN OF POTENTIALLY | 18 |
FREEWAYSTYLE DIAGRAMMATIC SIGNS IN NEW JERSEY | 36 |
MOTORISTS PREFERENCES IN ROUTE DIVERSION SIGNING | 48 |
Copyright | |
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aggregate analysis approach asphalt concrete average Baltimore Harbor Tunnel base course behavior bridge capacity clay coefficient compaction congestion corrosion cost culvert curve cycle length density detection detector determine developed drivers effect Engineering equation error estimated evaluation factors Federal Highway Administration flow freeway freeze-thaw cycles freezing frequency given in Table green-band Gulf Freeway Highway Research Record HMAC increase indicate intersection joint lane material measured method mile modulus moisture content motorists obtained OGBAM operation pacer parameters pavement PennDOT percent performance permeability piezometer Poisson's ratio procedure queue ramp ratio reduced response sample saturation seal sensor shown in Figure signal simulation soil speed strain stress subbase subgrade technique temperature tensile stresses Texas Transportation Institute tion traffic Traffic Engineering transit Transportation Research Board trip values variables vehicle volume