Characterizing traffic-signal performance and corridor reliability using crowd-sourced probe vehicle trajectories
Performance measures offer an essential management tool for transportation engineers to
make decisions along signalized corridors. Current signal performance strategies assess …
make decisions along signalized corridors. Current signal performance strategies assess …
Scalable and actionable performance measures for traffic signal systems using probe vehicle trajectory data
Scalable and actionable performance measures for traffic signal systems provide
opportunities for practitioners to measure and improve the transportation network …
opportunities for practitioners to measure and improve the transportation network …
Data-driven ranking of coordinated traffic signal systems for maintenance and retiming
Automated traffic signal performance measures (ATSPMs) have been deployed with
increasing frequency. At present, the existing ATSPMs are focused on the performance of …
increasing frequency. At present, the existing ATSPMs are focused on the performance of …
Integrating traffic signal performance measures into agency business processes
This report discusses uses of and requirements for performance measures in traffic signal
systems facilitated by high-resolution controller event data. Uses of external travel time …
systems facilitated by high-resolution controller event data. Uses of external travel time …
Graphical performance measures for practitioners to triage split failure trouble calls
RS Freije, AM Hainen, AL Stevens… - Transportation …, 2014 - journals.sagepub.com
Detector occupancy is commonly used to measure traffic signal performance. Despite
improvements in controller computational power, there have been few innovations in …
improvements in controller computational power, there have been few innovations in …
Measuring signalized intersection performance in real-time with traffic sensors
Safety and quality of travel on arterial networks tie closely to the performance of signalized
intersections. Measures commonly used for intersection performance evaluations are control …
intersections. Measures commonly used for intersection performance evaluations are control …
Performance measures for adaptive signal control: Case study of system-in-the-loop simulation
The simulation of local signal controllers has become increasingly sophisticated in recent
years and has been paralleled by improvements in the integration of adaptive systems into …
years and has been paralleled by improvements in the integration of adaptive systems into …
[HTML][HTML] Do existing split failure metrics accurately reflect pedestrian operation at signalized intersections?
Abstract Automated Traffic Signal Performance Measures (ATSPMs) uses high-resolution
data to develop operational performance measures for signalized intersections. Split Failure …
data to develop operational performance measures for signalized intersections. Split Failure …
Use of event-based traffic data in generating time–space diagrams for evaluation of signal coordination
The time–space (TS) diagram is a popular visualization tool in evaluating progression
quality for signalized arterials, and most signal optimization software products (such as …
quality for signalized arterials, and most signal optimization software products (such as …
Roadway system assessment using Bluetooth-based automatic vehicle identification travel time data
This monograph is an exposition of several practice-ready methodologies for automatic
vehicle identification (AVI) data collection systems. This includes considerations in the …
vehicle identification (AVI) data collection systems. This includes considerations in the …