Australian Road Research, Volumes 6-8

accident aggregate analysis application ARRB associated Australian Road Research average barrier bitumen bridge calculated cent centre characteristics concrete considered construction cost curves deflection Department described design speed determined direction discussed distance distribution driver effect Engineering experiment factors field flow function further given grading Highway increase indicated laboratory lane length lighting limited load luminance Main material maximum mean measured ment method object observed obtained operating parameters pavement performance period planning possible practice present problems range recorded REFERENCES relationship Research Board response rock seismic refraction shown shows signs speed standard stop stress structure surface Table task temperature tion traffic transport University urban values various vehicle visibility visual