METHODOLOGY This study explored four delivery methods: direct drone deliveries from a depot (DD), drone deliveries from stationary trucks (STD), deliveries from moving trucks (MTD), and traditional…

METHODOLOGY The test plan for three applications considered two RSE configurations: one using FHWA's open source V2X Hub middleware, the other relying on built-in RSE features. Two data capture…

METHODOLOGY This study designed three simulated work zones to mimic real-life conditions on or near I-95 in Maryland: one with an arterial lane closure, one with a freeway lane closure, and one with…

METHODOLOGY Researchers obtained data from commonly available Radar Detection Systems (RDS) on highways to shape the state input of each VSL controller unit. Regarding the action space of the agents…

METHODOLOGY The study used the matched case-control method (each case is paired with a control based on matching characteristics) to investigate the impacts of lighting patterns on nighttime…

METHODOLOGY This study evaluated the impacts of 100 percent CAV penetration on travel times and vehicle delays, applying the German Highway Capacity Manual's delay-flow relations and updating them…

METHODOLOGY The study used the pre-trained surrogate model to determine the optimal platooning configuration to minimize fuel consumption under different wind scenarios. The performances of four…

METHODOLOGY In this study, the researchers applied a machine learning algorithm to evaluate the influence factors of commercial drivers’ acceptance. Naturalistic driving ADAS data of 24 commercial…

METHODOLOGY The effectiveness of the developed smart traffic signal was tested and compared with the traditional flagger operations using a driving simulator with two separate work zones. In the…

METHODOLOGY This study tested three scenarios: (i) work zone with no audio or image warning system (NO MESSAGE), (ii) work zone with a voice warning system (VOICE MESSAGES), and (iii) work zone with…