Abstract: Earlier management systems were typically developed to manage individual components of the transportation system. More recently, these systems have been evolving into integrated infrastructure management systems (IIMSs) ...

Abstract: Although auxiliary through lanes (ATLs) are often used to increase the capacity at signalized intersections, their utilization by motorists tends to be significantly lower than continuous through lanes (CTLs). This study ...

Abstract: The increased interest in the development and application of large-scale or regional microsimulation transportation models has brought to the forefront the challenges associated with estimating the dynamic demand information ...

Abstract: The successful development of deterioration prediction models requires an adequate and reliable database. The task of preparing the database for developing refined deterioration models for Virginia's interstate pavements ...

Abstract: Recent years have witnessed an interest in increasing the resolution of transportation models to allow them to better address emerging transportation issues, such as concerns about emissions, air quality, and emergency ...

Abstract: Although fully implemented autonomous vehicles (AVs) seem to be on the cusp of reality, standard evaluation and testing procedures still are lacking. This study conducted a preliminary evaluation of the technical feasibility, ...

Abstract: This study develops optimal variable, lane group–based, speed limits for traffic control at freeway lane drop areas (e.g., work zones). The proposed approach adopts a simulation-optimization framework that utilizes a ...