United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2022-08-28
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The Weekly Traffic Volume Report estimates the vehicle miles traveled (VMT) for interstate highways and how the total travel measured by VMT compares with travel that occurred in the same week of the previous year. The VMT is further split into passenger vehicle and truck components. The information gives new insights into the effect on traffic by
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2022-08-26
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PDF
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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This report presents the financial and institutional evaluation conducted by the Texas A&M Transportation Institute (TTI) Connected Vehicle Pilot Deployment (CVPD) Evaluation Team of the New York City (NYC) CVPD. The purpose of the financial evaluation was to assess the changes in the financial settings, frameworks, models, elements, and associated
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2022-08-19
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PDF
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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This report presents the financial and institutional evaluation of the Wyoming Connected Vehicle Pilot Deployment (CVPD) conducted by the Texas A&M Transportation Institute (TTI) CVPD Evaluation Team. The purpose of the financial evaluation was to assess the changes in the financial settings, frameworks, models, elements, and associated impacts fro
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2022-08-12
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PDF
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 FHWA undertook research to provide information on strategies to address truck emissions and noise at truck freight bottlenecks, including major highway bottlenecks and intermodal connectors. The effects of hypothetical strategies including infrastructure, operations, vehicle technology, and noise-specific measures, were modeled at three case st
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The FHWA undertook research to provide information on strategies to address truck emissions and noise at truck freight bottlenecks, including major highway bottlenecks and intermodal connectors. The effects of hypothetical strategies, including infrastructure, operations, vehicle technology, and noise-specific measures, were modeled at three case s
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The FHWA undertook research to provide information on strategies to address truck emissions and noise at truck freight bottlenecks, including major highway bottlenecks and intermodal connectors. The effects of hypothetical strategies including infrastructure, operations, vehicle technology, and noise-specific measures, were modeled at three case st
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2022-08-05
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PDF
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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This report presents the stakeholder acceptance and user satisfaction evaluation conducted by the Texas A&M Transportation Institute independent evaluation team of the New York City (NYC) Connected Vehicle Pilot Deployment (CVPD). The purpose of the evaluation was to assess whether and how the NYC CVPD achieved the vision; goals; and desired mobili
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This factsheet provides an overview of three different approaches to crowdsourcing used by State and local DOTs, specifically for road weather condition monitoring. Because technology is changing rapidly, the information herein is a snapshot of current practices.
This case study highlights a noteworthy example by the Arizona Department of Transportation (ADOT) as the State focuses on the quality of its linear referencing system (LRS). ADOT uses the LRS as the system of record to help manage and integrate datasets between several units and data owners in the agency. ADOT developed a framework for identifying
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Vulnerable road users (VRUs), including pedestrians, bicyclists, motorcyclists, and a variety of micromobility users, are at an increased risk for collisions, severe injuries, and fatalities relative to other road users, particularly in crowded urban environments. New transportation technologies could have both positive and negative effects on VRU
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United States. Department of Transportation. Federal Highway Administration
2022-08-01
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PDF
The Federal Highway Administration Western Federal Lands Highway Division and the U.S. DOT Volpe Center developed a forthcoming report on the topic of electric “e-bikes” in a public lands context. This research synopsis highlights key findings and area for further research (knowledge gaps) from the report.
The Moving Ahead for Progress in the 21st Century Act of 2012 (MAP-21) ushered in a performance-based approach to the Federal-Aid Highway Program. During the development of MAP-21 system performance measures (the third performance management rule, sometimes referred to as PM3 or 23 CFR 490.500-490.800), the Federal Highway Administration (FHWA) rec
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This report presents the independent evaluation results of the Road Usage Charge Enhancement to Improve Functionality, Public Acceptance, and Interoperability by the Oregon Department of Transportation (ODOT), which received fiscal year (FY) 2016 funding from the U.S. Department of Transportation’s Surface Transportation System Funding Alternatives
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This report presents the independent evaluation results of pre-deployment activities for a user-based fee demonstration by the Missouri Department of Transportation (MoDOT). MoDOT received Federal fiscal year 2016 funding from the U.S. Department of Transportation’s Surface Transportation System Funding Alternatives Program. MoDOT is one of eight e
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The RDR Tool Suite enables transportation agencies to assess transportation resilience return on investment (ROI) for specific transportation assets over a range of potential future conditions and hazard scenarios, which can then be used as a consideration in existing project prioritization processes. The tool suite utilizes established Robust Deci
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United States. Federal Highway Administration. Office of International Programs
2022-08-01
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PDF
The turbo roundabout was invented in the Netherlands in 1996, with the initial design guidelines developed by the Dutch Information and Technology Platform. The term “turbo” is descriptive of the spiral geometry utilized and not the speed of cars traveling through the roundabout (see figure 1). In fact, speeds are significantly reduced in a turbo r
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