Sharing location-based information and positioning vehicles with respect to that information has been one of the fundamental challenges in intelligent transportation for over two decades. As Connected and Automated Vehicles (C/AVs) and related data-intensive transportation network management solutions start to emerge, this research project assesses
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Sharing location-based information and positioning vehicles with respect to that information has been one of the fundamental challenges in intelligent transportation for over two decades. As Connected and Automated Vehicles (C/AVs) and related data-intensive transportation network management solutions start to emerge, this research project assesses
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2020-12-04
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The Weekly Gasoline Product Supplied Report offers insight on weekly fluctuation of the gasoline product supply, which is an important part of any analysis of construction trends, materials and operating costs associated with highway repair and construction, and changes in traffic volume. These data come directly from the Energy Information Adminis
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The Federal Highway Administration's (FHWA's) Fostering Multimodal Connectivity Newsletter is intended to provide transportation professionals with real-world examples of ways that multimodal transportation investments promote economic revitalization, provide access to jobs, and achieve safer communities through support of accelerated project deliv
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2020-12-01
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Traffic Volume Trends is a monthly report based on hourly traffic count data reported by the States. These data are collected at approximately 5,000 continuous traffic counting locations nationwide and are used to estimate the percent change in traffic for the current month compared with the same month in the previous year. Estimates are re-adjuste
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The Integrated Modeling for Road Condition Prediction (IMRCP) is a prototype system and demonstration deployment that provides a framework for the integration of road condition monitoring and forecast data to support decisions by travelers, transportation operators, and maintenance providers. The system collects and integrates environmental and tra
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United States. Department of Transportation. Federal Highway Administration. Office of Safety
2020-12-01
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The Pedestrian and Bike Forum newsletter provides information to FHWA stakeholders on reducing the number of pedestrian- and bicycle-related highway fatalities and serious injuries. Topics include updates on FHWA programs, spotlights on State and local noteworthy practices, initiatives with partner organizations, and upcoming events. It is publishe
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United States. Department of Transportation. Intelligent Transportation Systems Joint Program Office
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2020-12-01
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Connected vehicle (CV) technology is expected to significantly improve transportation systems due to the mobility, safety, and environmental benefits gained from connectivity between different vehicles and with infrastructure. Enabled by wireless communications, connectivity to real-time traffic signal data is a key component of CV applications. La
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United States. Department of Transportation. Intelligent Transportation Systems Joint Program Office
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2020-12-01
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PDF
Connected vehicle (CV) technology is expected to significantly improve transportation systems due to the mobility, safety, and environmental benefits gained from connectivity between different vehicles and with infrastructure. Connectivity to real-time traffic signal data is a key component of CV applications and is enabled by wireless communicatio
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This Technical Brief summarizes techniques used to improve longitudinal joint performance of asphalt pavements based on a cooperative FHWA and Asphalt Institute joint density effort and observations on the FHWA Enhancing Durability of Asphalt Pavements Through Increased In-Place Density Demonstration Project.
This Technical Brief introduces the FHWA Enhancing Durability of Asphalt Pavements Through Increased In-Place Density Demonstration Project and a series of Technical Briefs Associated with the outcomes of it. Specifically, key overall observations and related specification examples are presented in this Technical Brief.
This Technical Brief summarizes techniques used to overcome obstacles to achieving increased density on individual State projects associated with the FHWA Enhancing Durability of Asphalt Pavements Through Increased In-Place Density Demonstration Project.
This Technical Brief summarizes contractor and agency changes made leading to increased density on projects associated with the FHWA Enhancing Durability of Asphalt Pavements Through Increased In-Place Density Demonstration Project.
This report presents the independent evaluation results of pre-deployment activities for a user-based fee demonstration by the Minnesota Department of Transportation (MnDOT), which received fiscal year 2016 funding from the U.S. Department of Transportation’s Surface Transportation System Funding Alternatives (STSFA) Program. MnDOT is one of eight
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Public Roads is the quarterly magazine of the Federal Highway Administration (FHWA). Reading Public Roads is the easiest way to keep up-to-date on developments in federal highway policies, programs, and research and technology. More specifically, the magazine "covers" advances and innovations in highway/traffic research and technology, critical nat
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For years State Department of Transportations (DOTs) have conducted pavement surface condition surveys to use in the management of their pavement assets. These surveys involve a significant investment of time, money, and manpower. Understanding the level of reliability of the pavement condition data used in Pavement Management is important. Repeata
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This report explores the relationships between transportation systems management and operations (TSMO) strategies and cooperative driving automation (CDA). It presents a high-level concept of operations (ConOps) in support of the CARMA PlatformSM sponsored by the Federal Highway Administration Office of Operations Research and Development. Developi
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This report presents the detailed concept of operations (ConOps) in support of the CARMA PlatformSM sponsored by the Federal Highway Administration's Office of Operations Research and Development. The high-level ConOps focuses on four transportation systems management and operations use cases–basic travel, traffic-incident management, road-weather
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United States. Department of Transportation. Federal Highway Administration. Office of Safety
2020-12-01
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The Federal Highway Administration’s (FHWA) Safety Compass newsletter aims to increase highway safety awareness and to provide resources to the highway safety community to help save lives. The newsletter is published three times a year, and includes articles on safety-focused offerings from FHWA, other DOT modes; our State, Local, and Tribal partne
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