The Federal Highway Administration (FHWA) and the Traffic Analysis and Simulation Pooled Fund Study sponsored a research project on multiresolution modeling (MRM). The project intended to develop consistent definitions and a unified modeling framework for MRM to help transportation professionals better understand opportunities and challenges associ
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Hadi, M., Zhou, X., & Hale, D. (2022). Multiresolution Modeling for Traffic Analysis: Guidebook (Report No. FHWA-HRT-22-055). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/60726
Hadi, Mohammad, Xuesong Zhou, and David Hale. Multiresolution Modeling for Traffic Analysis: Guidebook. Report no. FHWA-HRT-22-055. United States. Federal Highway Administration, 2022. https://rosap.ntl.bts.gov/view/dot/60726.
Hadi, Mohammad, et al. Multiresolution Modeling for Traffic Analysis: Guidebook. United States. Federal Highway Administration, 2022, Report no. FHWA-HRT-22-055, ROSA P. https://rosap.ntl.bts.gov/view/dot/60726.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2022-01-01
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Highway Statistics Series: State Statistical Abstracts
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The data in these State by State Abstracts contain State-submitted data to FHWA on: motor fuel use, driver licensing, vehicle registration, State and local financing, land area, population, and vehicle miles of travel.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information (2022). Highway Statistics Series: State Statistical Abstracts [Arkansas 2022]. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. https://rosap.ntl.bts.gov/view/dot/74140
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. Highway Statistics Series: State Statistical Abstracts [Arkansas 2022]. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2022. https://rosap.ntl.bts.gov/view/dot/74140.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information Highway Statistics Series: State Statistical Abstracts [Arkansas 2022]. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2022, ROSA P. https://rosap.ntl.bts.gov/view/dot/74140.
United States. Department of Transportation. Federal Highway Administration. Office of Federal Lands Highway
2022-01-01
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This report celebrates another year of accomplishments by the Federal Highway Administration, Office of Federal Lands Highway (FLH). During 2021, FLH administered a $1.2B program for our Federal Land Management Agency (FLMA) partners, Native American Tribal partners, and other federal, state and local agencies. Projects accomplished last year range
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United States. Department of Transportation. Federal Highway Administration. Office of Federal Lands Highway (2022). 2021 The Year in Review (Report No. FHWA-FLH-22-001). United States. Department of Transportation. Federal Highway Administration. Office of Federal Lands Highway. https://rosap.ntl.bts.gov/view/dot/65897
United States. Department of Transportation. Federal Highway Administration. Office of Federal Lands Highway. 2021 The Year in Review. Report no. FHWA-FLH-22-001. United States. Department of Transportation. Federal Highway Administration. Office of Federal Lands Highway, 2022. https://rosap.ntl.bts.gov/view/dot/65897.
United States. Department of Transportation. Federal Highway Administration. Office of Federal Lands Highway 2021 The Year in Review. United States. Department of Transportation. Federal Highway Administration. Office of Federal Lands Highway, 2022, Report no. FHWA-FLH-22-001, ROSA P. https://rosap.ntl.bts.gov/view/dot/65897.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2022-01-01
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Highway Statistics Series: State Statistical Abstracts
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The data in these State by State Abstracts contain State-submitted data to FHWA on: motor fuel use, driver licensing, vehicle registration, State and local financing, land area, population, and vehicle miles of travel.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information (2022). Highway Statistics Series: State Statistical Abstracts [Nebraska 2022]. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. https://rosap.ntl.bts.gov/view/dot/74208
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. Highway Statistics Series: State Statistical Abstracts [Nebraska 2022]. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2022. https://rosap.ntl.bts.gov/view/dot/74208.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information Highway Statistics Series: State Statistical Abstracts [Nebraska 2022]. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2022, ROSA P. https://rosap.ntl.bts.gov/view/dot/74208.
The Maine Department of Transportation (MaineDOT) received a Paver-Mounted Thermal Profiler (PMTP) in 2015 through the second Strategic Highway Research Program (SHRP2) R06C. MaineDOT was interested in exploring whether this technology can help improve pavement quality assessment and increase service life. PMTP systems provide two-dimensional infra
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United States. Federal Highway Administration (2022). Spotlight on Pavement Uniformity: Maine Department of Transportation: Working with a Paver-Mounted Thermal Profiler (Report No. FHWA-HIF-22-041). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/62702
United States. Federal Highway Administration. Spotlight on Pavement Uniformity: Maine Department of Transportation: Working with a Paver-Mounted Thermal Profiler. Report no. FHWA-HIF-22-041. United States. Federal Highway Administration, 2022. https://rosap.ntl.bts.gov/view/dot/62702.
United States. Federal Highway Administration Spotlight on Pavement Uniformity: Maine Department of Transportation: Working with a Paver-Mounted Thermal Profiler. United States. Federal Highway Administration, 2022, Report no. FHWA-HIF-22-041, ROSA P. https://rosap.ntl.bts.gov/view/dot/62702.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2022-01-01
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Highway Statistics Series: State Statistical Abstracts
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The data in these State by State Abstracts contain State-submitted data to FHWA on: motor fuel use, driver licensing, vehicle registration, State and local financing, land area, population, and vehicle miles of travel.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information (2022). Highway Statistics Series: State Statistical Abstracts [Michigan 2022]. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. https://rosap.ntl.bts.gov/view/dot/74162
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. Highway Statistics Series: State Statistical Abstracts [Michigan 2022]. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2022. https://rosap.ntl.bts.gov/view/dot/74162.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information Highway Statistics Series: State Statistical Abstracts [Michigan 2022]. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2022, ROSA P. https://rosap.ntl.bts.gov/view/dot/74162.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2022-01-01
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Highway Statistics Series: State Statistical Abstracts
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The data in these State by State Abstracts contain State-submitted data to FHWA on: motor fuel use, driver licensing, vehicle registration, State and local financing, land area, population, and vehicle miles of travel.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information (2022). Highway Statistics Series: State Statistical Abstracts [South Carolina 2022]. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. https://rosap.ntl.bts.gov/view/dot/74221
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. Highway Statistics Series: State Statistical Abstracts [South Carolina 2022]. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2022. https://rosap.ntl.bts.gov/view/dot/74221.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information Highway Statistics Series: State Statistical Abstracts [South Carolina 2022]. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2022, ROSA P. https://rosap.ntl.bts.gov/view/dot/74221.
United States. Department of Transportation. Federal Highway Administration
2022-01-01
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This case study discuses virtual public involvement (VPI) strategies implemented by Multnomah County to help meet National Environmental Policy Act (NEPA) public hearing requirements for the Earthquake Ready Burnside Bridge Project. The Federal Highway Administration (FHWA) typically requires that agencies hold in-person public hearings, in accorda
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United States. Department of Transportation. Federal Highway Administration (2022). Virtual Public Involvement Practices in NEPA: Oregon – Multnomah County Earthquake Ready Burnside Bridge. United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/74416
United States. Department of Transportation. Federal Highway Administration. Virtual Public Involvement Practices in NEPA: Oregon – Multnomah County Earthquake Ready Burnside Bridge. United States. Department of Transportation. Federal Highway Administration, 2022. https://rosap.ntl.bts.gov/view/dot/74416.
United States. Department of Transportation. Federal Highway Administration Virtual Public Involvement Practices in NEPA: Oregon – Multnomah County Earthquake Ready Burnside Bridge. United States. Department of Transportation. Federal Highway Administration, 2022, ROSA P. https://rosap.ntl.bts.gov/view/dot/74416.
United States. Department of Transportation. Federal Highway Administration
2022-01-01
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This case study discusses virtual public involvement (VPI) strategies implemented by the North Carolina Department of Transportation (NCDOT) to help meet National Environmental Policy Act (NEPA) public hearing requirements for the Corridor K Project Environmental Assessment (EA). The Federal Highway Administration (FHWA) typically requires that age
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United States. Department of Transportation. Federal Highway Administration (2022). Virtual Public Involvement Practices in NEPA: North Carolina Department of Transportation Corridor K. United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/74415
United States. Department of Transportation. Federal Highway Administration. Virtual Public Involvement Practices in NEPA: North Carolina Department of Transportation Corridor K. United States. Department of Transportation. Federal Highway Administration, 2022. https://rosap.ntl.bts.gov/view/dot/74415.
United States. Department of Transportation. Federal Highway Administration Virtual Public Involvement Practices in NEPA: North Carolina Department of Transportation Corridor K. United States. Department of Transportation. Federal Highway Administration, 2022, ROSA P. https://rosap.ntl.bts.gov/view/dot/74415.
Diverging Diamond Interchanges (DDIs) are characterized by crossover intersections at the ramp termini where cross-street traffic crosses over to the left-hand side of the roadway between the ramps to allow unopposed left turns to and from the ramps. DDIs are used in situations with grade-separated interchanges.
United States. Federal Highway Administration (2022). Diverging Diamond Interchange (DDI) [fact sheet] (Report No. FHWA-SA-22-041). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/66829
United States. Federal Highway Administration. Diverging Diamond Interchange (DDI) [fact sheet]. Report no. FHWA-SA-22-041. United States. Federal Highway Administration, 2022. https://rosap.ntl.bts.gov/view/dot/66829.
United States. Federal Highway Administration Diverging Diamond Interchange (DDI) [fact sheet]. United States. Federal Highway Administration, 2022, Report no. FHWA-SA-22-041, ROSA P. https://rosap.ntl.bts.gov/view/dot/66829.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2022-01-01
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Highway Statistics Series: State Statistical Abstracts
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PDF
The data in these State by State Abstracts contain State-submitted data to FHWA on: motor fuel use, driver licensing, vehicle registration, State and local financing, land area, population, and vehicle miles of travel.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information (2022). Highway Statistics Series: State Statistical Abstracts [Oregon 2022]. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. https://rosap.ntl.bts.gov/view/dot/74218
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. Highway Statistics Series: State Statistical Abstracts [Oregon 2022]. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2022. https://rosap.ntl.bts.gov/view/dot/74218.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information Highway Statistics Series: State Statistical Abstracts [Oregon 2022]. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2022, ROSA P. https://rosap.ntl.bts.gov/view/dot/74218.
Water Reducing Admixtures (WRAs), sometimes referred to as plasticizers, are designed to free trapped water that is present in concrete mixtures and are used in a variety of applications to ensure or improve workability. When cement clinker is ground, electrical charges are created on the surface of the particles. During concrete mixing, cement par
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United States. Federal Highway Administration (2022). Water Reducing Admixtures for Concrete: Reduce the Amount of Water Needed While Maintaining Workability (Report No. FHWA-HIF-22-008). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/60344
United States. Federal Highway Administration. Water Reducing Admixtures for Concrete: Reduce the Amount of Water Needed While Maintaining Workability. Report no. FHWA-HIF-22-008. United States. Federal Highway Administration, 2022. https://rosap.ntl.bts.gov/view/dot/60344.
United States. Federal Highway Administration Water Reducing Admixtures for Concrete: Reduce the Amount of Water Needed While Maintaining Workability. United States. Federal Highway Administration, 2022, Report no. FHWA-HIF-22-008, ROSA P. https://rosap.ntl.bts.gov/view/dot/60344.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2022-01-01
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Highway Statistics Series: State Statistical Abstracts
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The data in these State by State Abstracts contain State-submitted data to FHWA on: motor fuel use, driver licensing, vehicle registration, State and local financing, land area, population, and vehicle miles of travel.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information (2022). Highway Statistics Series: State Statistical Abstracts [North Dakota 2022]. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. https://rosap.ntl.bts.gov/view/dot/74215
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. Highway Statistics Series: State Statistical Abstracts [North Dakota 2022]. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2022. https://rosap.ntl.bts.gov/view/dot/74215.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information Highway Statistics Series: State Statistical Abstracts [North Dakota 2022]. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2022, ROSA P. https://rosap.ntl.bts.gov/view/dot/74215.
United States. Department of Transportation. Federal Highway Administration
2022-01-01
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The BIL continues the Metropolitan Planning Program, which establishes a cooperative, continuous, and comprehensive framework for making transportation investment decisions in metropolitan areas. Program oversight is a joint Federal Highway Administration/Federal Transit Administration responsibility.
United States. Department of Transportation. Federal Highway Administration (2022). Metropolitan Planning Program. United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/78847
United States. Department of Transportation. Federal Highway Administration. Metropolitan Planning Program. United States. Department of Transportation. Federal Highway Administration, 2022. https://rosap.ntl.bts.gov/view/dot/78847.
United States. Department of Transportation. Federal Highway Administration Metropolitan Planning Program. United States. Department of Transportation. Federal Highway Administration, 2022, ROSA P. https://rosap.ntl.bts.gov/view/dot/78847.
United States. Department of Transportation. Federal Highway Administration
2022-01-01
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In 2019, looking to upgrade its specification and reduce costs and traffic delays, the California Department of Transportation (Caltrans) turned to the FHWA’s Mobile Concrete Technology Center (MCTC) for pavement specification solutions. That summer, MCTC was mobilized to test project-produced concrete in two locations, as well as review the specif
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United States. Department of Transportation. Federal Highway Administration (2022). MCTC Success Stories: Better Technology, Big Savings, MCTC Innovation on California Project Helps Save More Than $9 Million (Report No. FHWA-HIF-22-023). United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/74314
United States. Department of Transportation. Federal Highway Administration. MCTC Success Stories: Better Technology, Big Savings, MCTC Innovation on California Project Helps Save More Than $9 Million. Report no. FHWA-HIF-22-023. United States. Department of Transportation. Federal Highway Administration, 2022. https://rosap.ntl.bts.gov/view/dot/74314.
United States. Department of Transportation. Federal Highway Administration MCTC Success Stories: Better Technology, Big Savings, MCTC Innovation on California Project Helps Save More Than $9 Million. United States. Department of Transportation. Federal Highway Administration, 2022, Report no. FHWA-HIF-22-023, ROSA P. https://rosap.ntl.bts.gov/view/dot/74314.
Automation is the future of transportation. Research on autonomous driving technology and vehicles is taking place throughout America, and the technology is primed to transform existing and future transportation systems. As the technology for autonomous vehicles continues to develop and eventually becomes ready for real-world testing, cooperative a
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United States. Federal Highway Administration (2022). Federal Highway Administration's Cooperative Driving Automation Program: Automated Vehicles Working Together (Report No. FHWA-HRT-22-039). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/60760
United States. Federal Highway Administration. Federal Highway Administration's Cooperative Driving Automation Program: Automated Vehicles Working Together. Report no. FHWA-HRT-22-039. United States. Federal Highway Administration, 2022. https://rosap.ntl.bts.gov/view/dot/60760.
United States. Federal Highway Administration Federal Highway Administration's Cooperative Driving Automation Program: Automated Vehicles Working Together. United States. Federal Highway Administration, 2022, Report no. FHWA-HRT-22-039, ROSA P. https://rosap.ntl.bts.gov/view/dot/60760.
Bridges and pavements must bear heavy cars and trucks over a sustained period and withstand weather conditions, such as rain and snow or extreme heat and cold, that can wear down materials over time. To combat the wear and tear that bridges and highways face, researchers are keen to explore how to build durable and longer lasting structures and pav
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Exploratory Advanced Research Program (U.S.) (2022). Cultivating Materials Science Research to Benefit Surface Transportation: 2022 Update (Report No. FHWA-HRT-22-025). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/60764
Exploratory Advanced Research Program (U.S.). Cultivating Materials Science Research to Benefit Surface Transportation: 2022 Update. Report no. FHWA-HRT-22-025. United States. Federal Highway Administration, 2022. https://rosap.ntl.bts.gov/view/dot/60764.
Exploratory Advanced Research Program (U.S.) Cultivating Materials Science Research to Benefit Surface Transportation: 2022 Update. United States. Federal Highway Administration, 2022, Report no. FHWA-HRT-22-025, ROSA P. https://rosap.ntl.bts.gov/view/dot/60764.
The Atlanta BeltLine is a multimodal urban redevelopment project around downtown Atlanta, connecting 45 neighborhoods through 22 miles of transit and 33 miles of urban trails for pedestrians and cyclists. The Atlanta BeltLine has faced significant funding shortfalls due largely to the Great Recession in 2008 and the COVID-19 pandemic-induced recess
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United States. Federal Highway Administration (2022). Case Study: Atlanta Beltline and Special Service District. United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/63450
United States. Federal Highway Administration. Case Study: Atlanta Beltline and Special Service District. United States. Federal Highway Administration, 2022. https://rosap.ntl.bts.gov/view/dot/63450.
United States. Federal Highway Administration Case Study: Atlanta Beltline and Special Service District. United States. Federal Highway Administration, 2022, ROSA P. https://rosap.ntl.bts.gov/view/dot/63450.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2022-01-01
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Highway Statistics Series: State Statistical Abstracts
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The data in these State by State Abstracts contain State-submitted data to FHWA on: motor fuel use, driver licensing, vehicle registration, State and local financing, land area, population, and vehicle miles of travel.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information (2022). Highway Statistics Series: State Statistical Abstracts [Pennsylvania 2022]. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. https://rosap.ntl.bts.gov/view/dot/74219
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. Highway Statistics Series: State Statistical Abstracts [Pennsylvania 2022]. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2022. https://rosap.ntl.bts.gov/view/dot/74219.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information Highway Statistics Series: State Statistical Abstracts [Pennsylvania 2022]. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2022, ROSA P. https://rosap.ntl.bts.gov/view/dot/74219.
United States. Federal Highway Administration. Office of International Programs
2022-01-01
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The Federal Highway Administration (FHWA) Office of International Programs has supported knowledge-building and effective practices in transportation in the United States and other countries. One example is the United States-Japan Bridge Engineering Workshops. These workshops have helped the United States share information on ductile structural des
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United States. Federal Highway Administration. Office of International Programs (2022). International Collaboration Improves Earthquake and Tsunami Hazard Mitigation in the United States. United States. Federal Highway Administration. Office of International Programs. https://rosap.ntl.bts.gov/view/dot/66679
United States. Federal Highway Administration. Office of International Programs. International Collaboration Improves Earthquake and Tsunami Hazard Mitigation in the United States. United States. Federal Highway Administration. Office of International Programs, 2022. https://rosap.ntl.bts.gov/view/dot/66679.
United States. Federal Highway Administration. Office of International Programs International Collaboration Improves Earthquake and Tsunami Hazard Mitigation in the United States. United States. Federal Highway Administration. Office of International Programs, 2022, ROSA P. https://rosap.ntl.bts.gov/view/dot/66679.
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