Historically, on highway construction projects truck drivers collect paper tickets for every truckload they haul to a job site from a material plant. This practice of paper tickets is cumbersome and outdated. Electronic ticketing (e-Ticketing) automates the process. e-Ticketing is a market-ready digital innovation that automates the recording and t
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Sadasivam, S., Sturgill, R. E., Mallela, J., & Dadi, G. B. (2021). e-Ticketing Participant Workbook (Report No. FHWA-HRT-22-012). United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure Research and Development. https://rosap.ntl.bts.gov/view/dot/60759
Sadasivam, Suri, Roy E. Sturgill, Jagannath Mallela, and Gabriel B. Dadi. e-Ticketing Participant Workbook. Report no. FHWA-HRT-22-012. United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure Research and Development, 2021. https://rosap.ntl.bts.gov/view/dot/60759.
Sadasivam, Suri, et al. e-Ticketing Participant Workbook. United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure Research and Development, 2021, Report no. FHWA-HRT-22-012, ROSA P. https://rosap.ntl.bts.gov/view/dot/60759.
This document is a concept of operations for developing a snowplow adaptive route optimization (ARO) solution. The information in this concept of operations supports systems engineering for creating an ARO system or tool that incorporates real-time and historic data for maintenance and operations personnel to use during adverse winter weather. Stat
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Garrett, K., Hawkins, N., Dong, J., & Schaefer, R. (2021). Adaptive Route Optimization for Operations– Concept of Operations (Report No. FHWA-HOP-22-004). United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/72306
Garrett, Kyle, Neal Hawkins, Jing Dong, and Ron Schaefer. Adaptive Route Optimization for Operations– Concept of Operations. Report no. FHWA-HOP-22-004. United States. Department of Transportation. Federal Highway Administration, 2021. https://rosap.ntl.bts.gov/view/dot/72306.
Garrett, Kyle, et al. Adaptive Route Optimization for Operations– Concept of Operations. United States. Department of Transportation. Federal Highway Administration, 2021, Report no. FHWA-HOP-22-004, ROSA P. https://rosap.ntl.bts.gov/view/dot/72306.
This research investigates the challenges of establishing an automated driving system (ADS)-ready traffic laws and regulations database, as well as access and exchange interfaces to support sharing and consumption of the information within the ADS ecosystem. It also identifies and facilitates the basic interfaces for collaboration among State and l
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Garrett, K., Ma, J., Krueger, B. C., Cherney, A., & Schaefer, R. (2021). Automated Driving Systems (ADS) Operational Behavior and Traffic Regulations Information – Proof-of-Concept Demonstration Report (Report No. FHWA-HOP-21-040). United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/67032
Garrett, Kyle, Jiaqi Ma, Bryan C. Krueger, Aaron Cherney, and Ron Schaefer. Automated Driving Systems (ADS) Operational Behavior and Traffic Regulations Information – Proof-of-Concept Demonstration Report. Report no. FHWA-HOP-21-040. United States. Department of Transportation. Federal Highway Administration, 2021. https://rosap.ntl.bts.gov/view/dot/67032.
Garrett, Kyle, et al. Automated Driving Systems (ADS) Operational Behavior and Traffic Regulations Information – Proof-of-Concept Demonstration Report. United States. Department of Transportation. Federal Highway Administration, 2021, Report no. FHWA-HOP-21-040, ROSA P. https://rosap.ntl.bts.gov/view/dot/67032.
This brochure lists some of the features included in the updated IHSDM website.
United States. Federal Highway Administration (2021). FHWA Interactive Highway Safety Design Model (IHSDM) Website (Report No. FHWA-HRT-22-033). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/59242
United States. Federal Highway Administration. FHWA Interactive Highway Safety Design Model (IHSDM) Website. Report no. FHWA-HRT-22-033. United States. Federal Highway Administration, 2021. https://rosap.ntl.bts.gov/view/dot/59242.
United States. Federal Highway Administration FHWA Interactive Highway Safety Design Model (IHSDM) Website. United States. Federal Highway Administration, 2021, Report no. FHWA-HRT-22-033, ROSA P. https://rosap.ntl.bts.gov/view/dot/59242.
United States. Department of Transportation. Federal Highway Administration
2021-12-01
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Fast Lane - Exploring Human Behavior
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The Human Factors Team biannual highlights cover past, current, and planned future research being conducted at the Turner-Fairbank Highway Research Center.
United States. Department of Transportation. Federal Highway Administration (2021). Fast Lane - Exploring Human Behavior - Volume 13. United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/86845
United States. Department of Transportation. Federal Highway Administration. Fast Lane - Exploring Human Behavior - Volume 13. United States. Department of Transportation. Federal Highway Administration, 2021. https://rosap.ntl.bts.gov/view/dot/86845.
United States. Department of Transportation. Federal Highway Administration Fast Lane - Exploring Human Behavior - Volume 13. United States. Department of Transportation. Federal Highway Administration, 2021, ROSA P. https://rosap.ntl.bts.gov/view/dot/86845.
The Federal Highway Administration (FHWA) initiated the Testing and Pilot Design, Development, and Evaluation Framework project with the objective of developing a framework that enables collaboration among Automated Driving System (ADS) developers and Infrastructure Owners and Operators (IOO) for research, testing, and development activities. This
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Eddy, M. M., Mandokhot, M., & Habtemichael, F. (2021). Collaborative Research Framework for Automated Driving System Developers and Infrastructure Owners and Operators (Report No. FHWA-HOP-21-012). United States. Department of Transportation. Federal Highway Administration. Office of Operations. https://rosap.ntl.bts.gov/view/dot/65693
Eddy, Martha Morecock, Mohit Mandokhot, and Filmon Habtemichael. Collaborative Research Framework for Automated Driving System Developers and Infrastructure Owners and Operators. Report no. FHWA-HOP-21-012. United States. Department of Transportation. Federal Highway Administration. Office of Operations, 2021. https://rosap.ntl.bts.gov/view/dot/65693.
Eddy, Martha Morecock, et al. Collaborative Research Framework for Automated Driving System Developers and Infrastructure Owners and Operators. United States. Department of Transportation. Federal Highway Administration. Office of Operations, 2021, Report no. FHWA-HOP-21-012, ROSA P. https://rosap.ntl.bts.gov/view/dot/65693.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2021-12-01
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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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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information (2021). Traffic Volume Trends: December 2021. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. https://rosap.ntl.bts.gov/view/dot/61047
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. Traffic Volume Trends: December 2021. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2021. https://rosap.ntl.bts.gov/view/dot/61047.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information Traffic Volume Trends: December 2021. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2021, ROSA P. https://rosap.ntl.bts.gov/view/dot/61047.
Historically, on highway construction projects, truck drivers collect paper tickets for every truckload they haul to a job site from a material plant. This practice of paper tickets is cumbersome and outdated. Electronic ticketing (e-Ticketing) automates the process. e-Ticketing is a market-ready digital innovation that automates the recording and
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Sadasivam, S., Sturgill, R. E., Mallela, J., & Dadi, G. B. (2021). e-Ticketing Implementation Plan (Report No. FHWA-HRT-22-045). United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure Research and Development. https://rosap.ntl.bts.gov/view/dot/60767
Sadasivam, Suri, Roy E. Sturgill, Jagannath Mallela, and Gabriel B. Dadi. e-Ticketing Implementation Plan. Report no. FHWA-HRT-22-045. United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure Research and Development, 2021. https://rosap.ntl.bts.gov/view/dot/60767.
Sadasivam, Suri, et al. e-Ticketing Implementation Plan. United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure Research and Development, 2021, Report no. FHWA-HRT-22-045, ROSA P. https://rosap.ntl.bts.gov/view/dot/60767.
United States. Department of Transportation. Federal Highway Administration. Office of Operations
2021-12-01
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Urban Congestion Report (UCR)
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The Urban Congestion Report (UCR) is produced on a quarterly basis and characterizes the most recent traffic congestion and reliability trends at the national and city level. Each quarterly UCR compares data from the most recent three months to the same three months in the previous year.
United States. Department of Transportation. Federal Highway Administration. Office of Operations (2021). Urban Congestion Report (UCR): Year-to-Year Trends in the U.S. for October through December 2021. United States. Department of Transportation. Federal Highway Administration. Office of Operations. https://rosap.ntl.bts.gov/view/dot/87752
United States. Department of Transportation. Federal Highway Administration. Office of Operations. Urban Congestion Report (UCR): Year-to-Year Trends in the U.S. for October through December 2021. United States. Department of Transportation. Federal Highway Administration. Office of Operations, 2021. https://rosap.ntl.bts.gov/view/dot/87752.
United States. Department of Transportation. Federal Highway Administration. Office of Operations Urban Congestion Report (UCR): Year-to-Year Trends in the U.S. for October through December 2021. United States. Department of Transportation. Federal Highway Administration. Office of Operations, 2021, ROSA P. https://rosap.ntl.bts.gov/view/dot/87752.
The Exploratory Advanced Research (EAR) Program addresses the need for longer term, higher risk research with the potential for transformative improvements to transportation systems. The EAR Program seeks to leverage expertise and advances in science and engineering to create breakthrough solutions to critical transportation issues. Broad scientifi
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Exploratory Advanced Research Program (U.S.) (2021). EAR Program Research Results - Updated Through 2021 : [brochure] (Report No. FHWA-HRT-22-034). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/60340
Exploratory Advanced Research Program (U.S.). EAR Program Research Results - Updated Through 2021 : [brochure]. Report no. FHWA-HRT-22-034. United States. Federal Highway Administration, 2021. https://rosap.ntl.bts.gov/view/dot/60340.
Exploratory Advanced Research Program (U.S.) EAR Program Research Results - Updated Through 2021 : [brochure]. United States. Federal Highway Administration, 2021, Report no. FHWA-HRT-22-034, ROSA P. https://rosap.ntl.bts.gov/view/dot/60340.
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.
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