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RISQuality of Private Sector Travel-Time Data on Arterials
Publisher: American Society of Civil Engineers
Abstract: Accurate traffic state information is essential for both travelers and transportation agencies. In the past, traffic condition data were usually collected by a government agency using its own sensors. Recently, a number ...
Quality of Private Sector Travel-Time Data on Arterials
Publisher: American Society of Civil Engineers
Abstract: Accurate traffic state information is essential for both travelers and transportation agencies. In the past, traffic condition data were usually collected by a government agency using its own sensors. Recently, a number ...
Investigation of the Performance of Wireless Location Technology-Based Traffic Monitoring Systems
Publisher: American Society of Civil Engineers
Abstract: As transportation agencies seek to better manage and operate the transportation system, there is an increasing need for traffic condition data across the roadway network. Wireless location technology (WLT)-based traffic ...
Field Evaluations of an Adaptive Traffic Signal—Using Private-Sector Probe Data
Publisher: American Society of Civil Engineers
Abstract: This study evaluated the in-service performance of the InSync adaptive signal control (ASC) system utilizing field data collected from the private sector travel time vendor INRIX. A total of six corridors in Virginia were ...
Field Evaluations of an Adaptive Traffic Signal—Using Private-Sector Probe Data
Publisher: American Society of Civil Engineers
Abstract: This study evaluated the in-service performance of the InSync adaptive signal control (ASC) system utilizing field data collected from the private sector travel time vendor INRIX. A total of six corridors in Virginia were ...
Long-Term Speed Compliance and Safety Impacts of Rational Speed Limits
Publisher: American Society of Civil Engineers
Abstract: In 2006, speeding-related crashes accounted for over 13,500 fatalities in the United States and many studies also indicate that speed and/or speed dispersion are a major cause of crashes on U.S. highways. This paper ...
Safety and Operational Effects of the Interstate 66 Active Traffic Management System
Publisher: American Society of Civil Engineers
Abstract: An active traffic management (ATM) system was activated on Interstate 66 (I-66) in northern Virginia in September 2015. The ATM system included advisory variable speed limits (AVSLs), lane-use control signals (LUCS), and ...
Driver Response to Variable Speed Limits on I-66 in Northern Virginia
Publisher: American Society of Civil Engineers
Abstract: Variable speed limits (VSLs) are components of active traffic management (ATM) systems that are increasingly being used as safety and operational treatments in urban areas. Studies have shown safety and operational benefits ...
Driver Response to Variable Speed Limits on I-66 in Northern Virginia
Publisher: American Society of Civil Engineers
Abstract: Variable speed limits (VSLs) are components of active traffic management (ATM) systems that are increasingly being used as safety and operational treatments in urban areas. Studies have shown safety and operational benefits ...
Wireless Location Technology-Based Traffic Monitoring: Critical Assessment and Evaluation of an Early-Generation System
Publisher: American Society of Civil Engineers
Abstract: An emerging technology known as wireless location technology has been developed to allow mobile wireless devices (the most common of which are cellular telephones) to be geolocated. Over the past decade, a number of research ...