Quality and Theory of Traffic Flow: A Symposium

analysis approximately Arithmetic mean average speed bottleneck boundary curves Bureau of Highway cent coefficient of variation computed concentration Congestion Rating Country Roads Board density discomfort factor distance drivers feet Figure V-2 free flowing gasoline economy Greenshields Highway Capacity Manual Highway Research Board Highway Traffic intersection linear correlation maximum measure Merritt Parkway method Miles Per Hour normal normally distributed number of vehicles observed obtained One-way Traffic Stream plotted points possible capacity Princes Highway Q-value q:k curve quality index values quality of flow QUALITY OF TRAFFIC Recording Speedometer road signal slope Space Mean Speed speed changes speed distribution speed-density speed-volume curve spot speeds standard deviation straight line Temple Street Study temporary bridge test section tion traffic flow traffic volumes Traffic waves trap TRAVEL TIME-DENSITY TRAVEL TIME-VOLUME tube two-lane urban variables vehicles per hour vehicles per mile vehicles per minute Victoria Australia volume and density volume over period Washington Boulevard zero