TRB’s Transportation Research Record: Journal of the Transportation Research Board, No. 2071 includes 15 papers that explore multimodal level of service for urban streets, impact of inclement weather on freeway traffic, capacity reduction at incidents, automobile user perception of quality of service on urban streets, default values for highway capacity and level-of-service analyses, estimating the capacity of U-turns at unsignalized intersections, and delay estimation with oversaturated conditions. This issue of the TRR: Journal also examines an incremental queue accumulation method to replace the Highway Capacity Manual signalized intersection uniform delay and queue method, modeling left-turn blockage and capacity at a signalized intersection, calibration of roundabout models, performance indicators for two-lane rural highways, delay at unsignalized intersections, control-type selection at isolated intersections, driver behavior and gap acceptance at roundabouts, and actuated signal-controlled intersection capacity analysis with pedestrians. (Author/publisher)
Samenvatting