Transportation systems management and operations (TSM&O) strategies can improve travel time reliability, which yields both safety and economic benefits and improves road-user experience. To date, only a few transportation agencies have TSM&O programs to address travel time reliability, bu
In many urban areas, traffic congestion commonly delays bus services and adversely affects schedule reliability. Bus priorities on streets and highways have been successfully used for almost a half century. More recently, some communities have adopted policies and
TRB's National Cooperative Highway Research Program (NCHRP) Report 813: A Guide to Agency-Wide Knowledge Management for State Departments of Transportation presents guidance for state transportation agencies on adopting an explicit knowledge management (KM) strategy and the ways that organization
This guidebook provides step-by-step procedures for designing and conducting empirically based (i.e., observational) before-and-after studies for operations strategies. While the focus is on operational strategies, the same procedures may be applied to any highway congestion mitigation strategies
The SHRP2 L14 project has three objectives: 1) quantify the potential for improvements in the communication of travel reliability information to affect traveler choices such that positive impacts on system performance occur, 2) develop a lexicon for communicating travel time reli
Driverless vehicles have been predicted, promised, and desired for decades. Finally, technologies necessary to realize these devices have become available. The question is no longer if, but when, driverless vehicles will become available to the public. When they do, driverless
