Location data provides valuable information to traffic planners and engineers, allowing for the collection of metrics such as origin-destination, speed, and travel time data. Location data is collected from moving...
When measuring and interpreting the performance of a transportation facility, there are various users and stakeholders, such as motorists, pedestrians, community members, and agencies, who have different needs and expectations. Level of service scores can provide a...
Work zones can create unfavorable roadway conditions for motorists and construction workers. As lanes or sections of roadways are closed for construction, bottlenecks and congestion can build, causing decreased capacity and driver...
Automated traffic signal performance measures (ATSPMs) are visual reports and actionable performance measures generated through the automatic collection of high-resolution traffic detection data. The data is sent to a centralized location,...
Traffic can be unpredictable, creating slow travel speeds, increased delays, and increased risk of collisions. Freeways and other high-volume roadways frequently face heavy congestion, often due to non-recurrent conditions such as accidents or weather...
Signal retiming projects are fundamental for efficient transportation systems, with the ultimate goal being to minimize the time that vehicles are stopped and delayed at intersections. The U.S. Department of Transportation advises that traffic signal...
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