Check the camera angle of the detection component and test different vehicle speeds for detection of Wrong-Way Drivers. A few missed detections were found during test speeds of 30 and 40 mph.…
The objective of any travel time messaging system is to provide drivers with the necessary means to make informed travel decisions while in route to their destinations. To plan, deploy, and operate a…
For travel time messaging systems to be effective, data needs to be accurate and reflect real time conditions. Data collection and analysis must be done in a manner that is both quick and efficient,…
An examination of databases and a sampling of locations reveal at least 12 metropolitan areas that are providing travel time messages on DMS. But at least 25 other metropolitan areas are gathering…
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…
The study attempts to broaden the understanding of the interplay among emerging and established modes of transportation by approaching from several angles the question of how shared modes, and…
Upgrading timing infrastructure and retiming corridors to provide improved traffic flow during peak hours in peak directions can result in significant reductions in delay, number of stops, fuel…
Crashes due to wrong-way driving can occur when a vehicle enters an exit ramp in the opposite direction from the legal traffic flow and continues onto the highway. Researchers in Tennessee evaluated…