TRB’s Transportation Research Record: Journal of the Transportation Research Board, No. 2183 contains 14 papers that explore origin-destination matrix generation; a household travel data simulation tool; an urban travel route and activity choice survey; augmenting transit trip characterization and travel behavior comprehension; improving data quality, accuracy, and response in on-board surveys; and assessing the quality of origin-destination matrices derived from activity travel surveys. This issue of the TRR also examines semiautomatic imputation of activity travel diaries; a Global Positioning System Web-based prompted recall solution for longitudinal travel surveys; modeling network impact in the area surrounding an activity center caused by special events; information infrastructure for research collaboration; incorporating scenic view, slope, and crime rate into route choices; multimodal accessibility of modern roundabouts; fuzzy rule-based system approach to combining traffic count forecasts; and planning the implementation of three-dimensional technologies for design and construction. (Author/publisher)
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