United States. Federal Highway Administration. Office of Safety and Operations Research and Development
2021-12-01
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The V2X Hub project seeks to build on existing open-source software (OSS) applications for communication among all parts of a connected deployment, including vehicles, infrastructure, pedestrians, cyclists, and emergency services, to create an interoperable software environment for V2X research and deployment.
United States. Federal Highway Administration. Office of Safety and Operations Research and Development (2021). Vehicle-To-Everything (V2X) Hub: Open-Source Connected Vehicle (CV) Software (Report No. FHWA-HRT-22-047). United States. Federal Highway Administration. Office of Safety and Operations Research and Development. https://rosap.ntl.bts.gov/view/dot/59815
United States. Federal Highway Administration. Office of Safety and Operations Research and Development. Vehicle-To-Everything (V2X) Hub: Open-Source Connected Vehicle (CV) Software. Report no. FHWA-HRT-22-047. United States. Federal Highway Administration. Office of Safety and Operations Research and Development, 2021. https://rosap.ntl.bts.gov/view/dot/59815.
United States. Federal Highway Administration. Office of Safety and Operations Research and Development Vehicle-To-Everything (V2X) Hub: Open-Source Connected Vehicle (CV) Software. United States. Federal Highway Administration. Office of Safety and Operations Research and Development, 2021, Report no. FHWA-HRT-22-047, ROSA P. https://rosap.ntl.bts.gov/view/dot/59815.
This is one of five case studies highlighting FHWA’s Every Day Counts initiative known as Targeted Overlay Pavement Solutions (TOPS). The purpose of TOPS is to integrate innovative overlay procedures into practices to improve performance, lessen traffic impacts, and reduce the cost of pavement ownership. Reflective cracking can be a concern for reh
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United States. Federal Highway Administration (2021). Crack Attenuating Mixture Texas Department of Transportation [case study] (Report No. FHWA-HIF-22-012). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/62723
United States. Federal Highway Administration. Crack Attenuating Mixture Texas Department of Transportation [case study]. Report no. FHWA-HIF-22-012. United States. Federal Highway Administration, 2021. https://rosap.ntl.bts.gov/view/dot/62723.
United States. Federal Highway Administration Crack Attenuating Mixture Texas Department of Transportation [case study]. United States. Federal Highway Administration, 2021, Report no. FHWA-HIF-22-012, ROSA P. https://rosap.ntl.bts.gov/view/dot/62723.
United States. Department of Transportation. Federal Highway Administration. Office of Safety
2021-12-01
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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. Federal Highway Administration. Office of Safety (2021). Pedestrian and Bike Forum Newsletter [Volume 83, Winter 2022]. United States. Department of Transportation. Federal Highway Administration. Office of Safety. https://rosap.ntl.bts.gov/view/dot/62449
United States. Department of Transportation. Federal Highway Administration. Office of Safety. Pedestrian and Bike Forum Newsletter [Volume 83, Winter 2022]. United States. Department of Transportation. Federal Highway Administration. Office of Safety, 2021. https://rosap.ntl.bts.gov/view/dot/62449.
United States. Department of Transportation. Federal Highway Administration. Office of Safety Pedestrian and Bike Forum Newsletter [Volume 83, Winter 2022]. United States. Department of Transportation. Federal Highway Administration. Office of Safety, 2021, ROSA P. https://rosap.ntl.bts.gov/view/dot/62449.
The Federal Highway Administration's Long-Term Bridge Performance (LTBP) program issues a quarterly newsletter to inform you about the progress and activities of the program. Brief updates on progress in important program activities are provided, including data collection, data releases, new products and publications, and data analysis.
United States. Federal Highway Administration (2021). LTBP News: Winter 2021 (Report No. FHWA-HRT-22-051). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/60761
United States. Federal Highway Administration. LTBP News: Winter 2021. Report no. FHWA-HRT-22-051. United States. Federal Highway Administration, 2021. https://rosap.ntl.bts.gov/view/dot/60761.
United States. Federal Highway Administration LTBP News: Winter 2021. United States. Federal Highway Administration, 2021, Report no. FHWA-HRT-22-051, ROSA P. https://rosap.ntl.bts.gov/view/dot/60761.
Highly modified asphalt (HiMA) is an asphalt mixture containing asphalt binder that is typically modified with 7 to 8 percent polymer. Styrene-butadiene-styrene is most commonly used and is more than twice what is typically used in conventional polymer-modified binders. By increasing the polymer content, the structure changes to a swollen polymer w
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Vargas-Nordcbeck, A., & Musselman, J. A. (2021). Highly Modified Asphalt Florida Case Study (Report No. FHWA-HIF-22-044). United States. Federal Highway Administration. Office of Preconstruction, Construction, and Pavements. https://rosap.ntl.bts.gov/view/dot/71845
Vargas-Nordcbeck, Adriana and J A Musselman. Highly Modified Asphalt Florida Case Study. Report no. FHWA-HIF-22-044. United States. Federal Highway Administration. Office of Preconstruction, Construction, and Pavements, 2021. https://rosap.ntl.bts.gov/view/dot/71845.
Vargas-Nordcbeck, Adriana, and J A Musselman Highly Modified Asphalt Florida Case Study. United States. Federal Highway Administration. Office of Preconstruction, Construction, and Pavements, 2021, Report no. FHWA-HIF-22-044, ROSA P. https://rosap.ntl.bts.gov/view/dot/71845.
e-Construction practice highlights the drive toward paperless construction. Paper-based load delivery tickets on highway construction projects are a cumbersome and outdated practice. Collecting paper tickets from haul vehicles exposes construction inspectors and contractor personnel to safety hazards in work zones. Paperbased ticketing is a linear
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Sadasivam, S., & Sturgill, R. (2021). e-Ticketing Handout [tech note] (Report No. FHWA-HRT-22-044). United States. Federal Highway Administration. Office of Research, Development, and Technology. https://rosap.ntl.bts.gov/view/dot/59817
Sadasivam, Suri and Roy Sturgill. e-Ticketing Handout [tech note]. Report no. FHWA-HRT-22-044. United States. Federal Highway Administration. Office of Research, Development, and Technology, 2021. https://rosap.ntl.bts.gov/view/dot/59817.
Sadasivam, Suri, and Roy Sturgill e-Ticketing Handout [tech note]. United States. Federal Highway Administration. Office of Research, Development, and Technology, 2021, Report no. FHWA-HRT-22-044, ROSA P. https://rosap.ntl.bts.gov/view/dot/59817.
United States. Department of Transportation. Federal Highway Administration
2021-12-01
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Realty Digest
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The Federal Highway Administration's (FHWA) Office of Real Estate Services Newsletter is a resource which is intended to provide right-of-way professionals with the latest best practices, research results, training information, and information on policy and regulatory updates to ensure that Federal, State and local right-of-way program delivery is
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United States. Department of Transportation. Federal Highway Administration (2021). Realty Digest [Winter 2022 Volume 13, Number 1]. United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/77339
United States. Department of Transportation. Federal Highway Administration. Realty Digest [Winter 2022 Volume 13, Number 1]. United States. Department of Transportation. Federal Highway Administration, 2021. https://rosap.ntl.bts.gov/view/dot/77339.
United States. Department of Transportation. Federal Highway Administration Realty Digest [Winter 2022 Volume 13, Number 1]. United States. Department of Transportation. Federal Highway Administration, 2021, ROSA P. https://rosap.ntl.bts.gov/view/dot/77339.
The Federal Highway Administration (FHWA) Global Benchmarking Program (GBP) supports access, evaluation, and implementation of proven, global technology innovations and best practices that can improve highway transportation in the United States. The GBP Building Information Modeling for Infrastructure1 (referenced as BIM below) study documents how
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United States. Federal Highway Administration (2021). Building Information Modeling (BIM) Practices in Highway Infrastructure: FHWA Global Benchmarking Program Report (Report No. FHWA-HRT-22-048). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/59192
United States. Federal Highway Administration. Building Information Modeling (BIM) Practices in Highway Infrastructure: FHWA Global Benchmarking Program Report. Report no. FHWA-HRT-22-048. United States. Federal Highway Administration, 2021. https://rosap.ntl.bts.gov/view/dot/59192.
United States. Federal Highway Administration Building Information Modeling (BIM) Practices in Highway Infrastructure: FHWA Global Benchmarking Program Report. United States. Federal Highway Administration, 2021, Report no. FHWA-HRT-22-048, ROSA P. https://rosap.ntl.bts.gov/view/dot/59192.
The Federal Highway Administration (FHWA) staff and our consultants regularly provide technical assistance and training to State departments of transportation (DOT). Through these interactions, we have determined that many transportation professionals view natural river functions, such as channel shifting and sediment movement, as important design
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United States. Federal Highway Administration (2021). Rivers & Roads Connection [fact sheet] (Report No. FHWA-HRT-21-094). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/59193
United States. Federal Highway Administration. Rivers & Roads Connection [fact sheet]. Report no. FHWA-HRT-21-094. United States. Federal Highway Administration, 2021. https://rosap.ntl.bts.gov/view/dot/59193.
United States. Federal Highway Administration Rivers & Roads Connection [fact sheet]. United States. Federal Highway Administration, 2021, Report no. FHWA-HRT-21-094, ROSA P. https://rosap.ntl.bts.gov/view/dot/59193.
During the last 20 yr, the Federal Aviation Administration made significant efforts to develop one of the most comprehensive specifications to prevent alkali-silica reaction (ASR) in new construction [see the Advisory Circular (AC) 150/5370-10H, Item P-501]. The AC was effective, to a large extent, in preventing ASR in new airport pavements during
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Munoz, J. F., Balachandran, C., Beyene, M., & Arnold, T. (2021). A Novel Approach for the Assessment of ASR Susceptibility of Concrete Mixtures in Airfield Pavements and Infrastructure (Report No. FHWA-HRT-21-103). United States. Federal Highway Administration. Office of Research, Development, and Technology. https://rosap.ntl.bts.gov/view/dot/59935
Munoz, Jose F., Chandni Balachandran, Mengesha Beyene, and Terry Arnold. A Novel Approach for the Assessment of ASR Susceptibility of Concrete Mixtures in Airfield Pavements and Infrastructure. Report no. FHWA-HRT-21-103. United States. Federal Highway Administration. Office of Research, Development, and Technology, 2021. https://rosap.ntl.bts.gov/view/dot/59935.
Munoz, Jose F., et al. A Novel Approach for the Assessment of ASR Susceptibility of Concrete Mixtures in Airfield Pavements and Infrastructure. United States. Federal Highway Administration. Office of Research, Development, and Technology, 2021, Report no. FHWA-HRT-21-103, ROSA P. https://rosap.ntl.bts.gov/view/dot/59935.
United States. Department of Transportation. Federal Highway Administration. Office of Safety
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2021-12-01
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Cooperative driving automation (CDA) enables communication and cooperation between vehicles with driving automation features, other road users, and transportation infrastructure.1 CDA has the power to solve or mitigate many existing transportation issues such as safety, emissions, and fuel consumption. A low-cost approach to testing CDA features is
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United States. Department of Transportation. Federal Highway Administration. Office of Safety, & United States. Federal Highway Administration. Office of Operations Research and Development (2021). Carma Simulation: Enabling Cooperative Driving Automation Research (Report No. FHWA-HRT-22-028). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/59194
United States. Department of Transportation. Federal Highway Administration. Office of Safety and United States. Federal Highway Administration. Office of Operations Research and Development. Carma Simulation: Enabling Cooperative Driving Automation Research. Report no. FHWA-HRT-22-028. United States. Federal Highway Administration, 2021. https://rosap.ntl.bts.gov/view/dot/59194.
United States. Department of Transportation. Federal Highway Administration. Office of Safety, et al. Carma Simulation: Enabling Cooperative Driving Automation Research. United States. Federal Highway Administration, 2021, Report no. FHWA-HRT-22-028, ROSA P. https://rosap.ntl.bts.gov/view/dot/59194.
United States. Department of Transportation. Federal Highway Administration
2021-12-01
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The VOICES project aims to create a platform for facilitating collaboration on future surface transportation automation and connectivity technologies that have the potential to significantly benefit the safety, efficiency, and environmental impacts of transportation. A diverse group of stakeholders will design, build, test, and evaluate the perform
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United States. Department of Transportation. Federal Highway Administration (2021). VOICES: A Platform for the Transportation Industry to Cooperatively Develop and Test in a Secure Environment. United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/81942
United States. Department of Transportation. Federal Highway Administration. VOICES: A Platform for the Transportation Industry to Cooperatively Develop and Test in a Secure Environment. United States. Department of Transportation. Federal Highway Administration, 2021. https://rosap.ntl.bts.gov/view/dot/81942.
United States. Department of Transportation. Federal Highway Administration VOICES: A Platform for the Transportation Industry to Cooperatively Develop and Test in a Secure Environment. United States. Department of Transportation. Federal Highway Administration, 2021, ROSA P. https://rosap.ntl.bts.gov/view/dot/81942.
United States. Federal Highway Administration. Center for Accelerating Innovation
2021-12-01
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Innovator, published by the FHWA Center for Accelerating Innovation, advances implementation of innovative technologies and processes in the highway industry. Its audience is transportation professionals in highway agencies, trade and research groups, academia and the private sector, and the driving public.
United States. Federal Highway Administration. Center for Accelerating Innovation (2021). Innovator - November/December 2021 - Volume 15, Issue 87 (Report No. FHWA-21-CAI-024). United States. Federal Highway Administration. Center for Accelerating Innovation. https://rosap.ntl.bts.gov/view/dot/58497
United States. Federal Highway Administration. Center for Accelerating Innovation. Innovator - November/December 2021 - Volume 15, Issue 87. Report no. FHWA-21-CAI-024. United States. Federal Highway Administration. Center for Accelerating Innovation, 2021. https://rosap.ntl.bts.gov/view/dot/58497.
United States. Federal Highway Administration. Center for Accelerating Innovation Innovator - November/December 2021 - Volume 15, Issue 87. United States. Federal Highway Administration. Center for Accelerating Innovation, 2021, Report no. FHWA-21-CAI-024, ROSA P. https://rosap.ntl.bts.gov/view/dot/58497.
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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United States. Federal Highway Administration (2021). Safety Compass Newsletter [Winter 2022: Volume 16 Issue 1]. United States. Department of Transportation. Federal Highway Administration. Office of Safety. https://rosap.ntl.bts.gov/view/dot/62446
United States. Federal Highway Administration. Safety Compass Newsletter [Winter 2022: Volume 16 Issue 1]. United States. Department of Transportation. Federal Highway Administration. Office of Safety, 2021. https://rosap.ntl.bts.gov/view/dot/62446.
United States. Federal Highway Administration Safety Compass Newsletter [Winter 2022: Volume 16 Issue 1]. United States. Department of Transportation. Federal Highway Administration. Office of Safety, 2021, ROSA P. https://rosap.ntl.bts.gov/view/dot/62446.
United States. Federal Highway Administration. Office of Natural Environment
2021-12-01
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This brief newsletter each month keeps transportation stakeholders up-to-date on various issues related to transportation and climate change.
United States. Federal Highway Administration. Office of Natural Environment (2021). Air Quality + Sustainable Transportation Highlights: November/December 2021 (Report No. FHWA-HEP-22-012). United States. Department of Transportation. Federal Highway Administration. Office of Natural Environment. https://rosap.ntl.bts.gov/view/dot/62982
United States. Federal Highway Administration. Office of Natural Environment. Air Quality + Sustainable Transportation Highlights: November/December 2021. Report no. FHWA-HEP-22-012. United States. Department of Transportation. Federal Highway Administration. Office of Natural Environment, 2021. https://rosap.ntl.bts.gov/view/dot/62982.
United States. Federal Highway Administration. Office of Natural Environment Air Quality + Sustainable Transportation Highlights: November/December 2021. United States. Department of Transportation. Federal Highway Administration. Office of Natural Environment, 2021, Report no. FHWA-HEP-22-012, ROSA P. https://rosap.ntl.bts.gov/view/dot/62982.
The union of technology and transportation is leading to advancements in how decisions are made and deployed for winter maintenance activities. Federal Highway Administration (FHWA) is investigating the use of artificial intelligence (AI) to collect and analyze data that could dramatically improve winter maintenance operations, safety, and mobility
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Exploratory Advanced Research Program (U.S.) (2021). Implementation of Artificial Intelligence to Improve Winter Maintenance (Report No. FHWA-HRT-21-090). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/60337
Exploratory Advanced Research Program (U.S.). Implementation of Artificial Intelligence to Improve Winter Maintenance. Report no. FHWA-HRT-21-090. United States. Federal Highway Administration, 2021. https://rosap.ntl.bts.gov/view/dot/60337.
Exploratory Advanced Research Program (U.S.) Implementation of Artificial Intelligence to Improve Winter Maintenance. United States. Federal Highway Administration, 2021, Report no. FHWA-HRT-21-090, ROSA P. https://rosap.ntl.bts.gov/view/dot/60337.
The purpose of this report is to provide a full description of all planned outreach efforts for all phases of the California Association for Coordinated Transportation ITS4US Deployment Project. The overarching outreach goals of this project are to encourage adoption of data and procurement guidelines or usage of sponsored technologies and to conne
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Will, C., France, R., Craig, T., & Bailey, T. (2021). Phase 1 Outreach Plan— California Association for Coordinated Transportation ITS4US Deployment Project (Report No. FHWA-JPO-21-911). United States. Department of Transportation. Federal Highway Administration. https://doi.org/10.21949/1527494
Will, Charlotte, Richard France, Thomas Craig, and Taylor Bailey. Phase 1 Outreach Plan— California Association for Coordinated Transportation ITS4US Deployment Project. Report no. FHWA-JPO-21-911. United States. Department of Transportation. Federal Highway Administration, 2021. https://doi.org/10.21949/1527494.
Will, Charlotte, et al. Phase 1 Outreach Plan— California Association for Coordinated Transportation ITS4US Deployment Project. United States. Department of Transportation. Federal Highway Administration, 2021, Report no. FHWA-JPO-21-911, ROSA P. https://doi.org/10.21949/1527494.
This report provides an overview of all project plans that involve the use of human subjects and the scope of those plans. It details this project’s work with the Institutional Review Board (IRB) that will review and approve all human subject use and lists the specific vulnerable populations that may be engaged in the research. The goal purpose of
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Wang, P., Craig, T., & Bailey, T. (2021). Phase 1 Human Use Approval Summary: California Association for Coordinated Transportation ITS4US Deployment Project (Report No. FHWA-JPO-21-896). United States. Department of Transportation. Federal Highway Administration. https://doi.org/10.21949/1527564
Wang, Peggy, Thomas Craig, and Taylor Bailey. Phase 1 Human Use Approval Summary: California Association for Coordinated Transportation ITS4US Deployment Project. Report no. FHWA-JPO-21-896. United States. Department of Transportation. Federal Highway Administration, 2021. https://doi.org/10.21949/1527564.
Wang, Peggy, et al. Phase 1 Human Use Approval Summary: California Association for Coordinated Transportation ITS4US Deployment Project. United States. Department of Transportation. Federal Highway Administration, 2021, Report no. FHWA-JPO-21-896, ROSA P. https://doi.org/10.21949/1527564.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2021-11-28
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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 (2021). Special Issue - Weekly Traffic Volume Report: Interstate Travel for Week No. 47, 11/22/2021 – 11/28/2021. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. https://rosap.ntl.bts.gov/view/dot/58964
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. Special Issue - Weekly Traffic Volume Report: Interstate Travel for Week No. 47, 11/22/2021 – 11/28/2021. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2021. https://rosap.ntl.bts.gov/view/dot/58964.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information Special Issue - Weekly Traffic Volume Report: Interstate Travel for Week No. 47, 11/22/2021 – 11/28/2021. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2021, ROSA P. https://rosap.ntl.bts.gov/view/dot/58964.
This report is the initial Safety Management Plan for the Transportation Data Equity Initiative (TDEI) project, an effort funded by the Federal Highway Administration’s ITS4US Program. The project, led by the University of Washington’s (UW) Taskar Center for Accessible Technology and the Washington State Transportation Center, will develop a nation
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Hallenbeck, M., & Caspi, A. (2021). Phase 1 Safety Management Plan— University of Washington ITS4US Deployment Project (Report No. FHWA-JPO-21-874). United States. Department of Transportation. Federal Highway Administration. https://doi.org/10.21949/1527553
Hallenbeck, Mark and Anat Caspi. Phase 1 Safety Management Plan— University of Washington ITS4US Deployment Project. Report no. FHWA-JPO-21-874. United States. Department of Transportation. Federal Highway Administration, 2021. https://doi.org/10.21949/1527553.
Hallenbeck, Mark, and Anat Caspi Phase 1 Safety Management Plan— University of Washington ITS4US Deployment Project. United States. Department of Transportation. Federal Highway Administration, 2021, Report no. FHWA-JPO-21-874, ROSA P. https://doi.org/10.21949/1527553.
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