United States. Department of Transportation. Federal Highway Administration
2023-01-01
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This fact sheet provides information regarding the Transportation Pooled Fund (TPF) Excellence Award Program. For more than 45 years, the Federal Highway Administration’s (FHWA) TPF Program has enabled public and private entities to collaboratively conduct cutting-edge transportation research. Through the TPF Program, participants are able to pool
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United States. Department of Transportation. Federal Highway Administration (2023). TPF Excellence Awards Program (Report No. FHWA-HRT-22-099). United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/71862
United States. Department of Transportation. Federal Highway Administration. TPF Excellence Awards Program. Report no. FHWA-HRT-22-099. United States. Department of Transportation. Federal Highway Administration, 2023. https://rosap.ntl.bts.gov/view/dot/71862.
United States. Department of Transportation. Federal Highway Administration TPF Excellence Awards Program. United States. Department of Transportation. Federal Highway Administration, 2023, Report no. FHWA-HRT-22-099, ROSA P. https://rosap.ntl.bts.gov/view/dot/71862.
United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure
2023-01-01
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On September 19, 2023, FHWA published in the Federal Register a Notice of Proposed Rulemaking. As a condition of funding for Federal-aid highway projects, Federal law prohibits State departments of transportation (State DOT) from adding any point of access to or from the Interstate System without the approval of the Secretary of Transportation (Sec
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United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure (2023). Interstate System Access Notice of Proposed Rulemaking. United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure. https://rosap.ntl.bts.gov/view/dot/72775
United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure. Interstate System Access Notice of Proposed Rulemaking. United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure, 2023. https://rosap.ntl.bts.gov/view/dot/72775.
United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure Interstate System Access Notice of Proposed Rulemaking. United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure, 2023, ROSA P. https://rosap.ntl.bts.gov/view/dot/72775.
United States. Department of Transportation. Federal Highway Administration
2023-01-01
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The BIL establishes a Charging and Fueling Infrastructure discretionary program to strategically deploy publicly accessible electric vehicle charging infrastructure, hydrogen fueling infrastructure, propane fueling infrastructure, and natural gas fueling infrastructure along designated alternative fuel corridors or in certain other locations within
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United States. Department of Transportation. Federal Highway Administration (2023). Charging and Fueling Infrastructure Discretionary Grant Program. United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/78730
United States. Department of Transportation. Federal Highway Administration. Charging and Fueling Infrastructure Discretionary Grant Program. United States. Department of Transportation. Federal Highway Administration, 2023. https://rosap.ntl.bts.gov/view/dot/78730.
United States. Department of Transportation. Federal Highway Administration Charging and Fueling Infrastructure Discretionary Grant Program. United States. Department of Transportation. Federal Highway Administration, 2023, ROSA P. https://rosap.ntl.bts.gov/view/dot/78730.
Merger and acquisition (M&A) activity, particularly in the transportation materials and construction industry, is analyzed relatively infrequently. However, this activity can significantly affect project completion, market control, and pricing. In many cases, collaboration between firms with similar goals and corporate growth strategies in a health
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Bittner, J., & Silber, H. (2023). Analysis of Material Source Mergers and Acquisitions on Project Delivery Quality and Costs [techbrief] (Report No. FHWA-HRT-22-081). United States. Federal Highway Administration. Office of Research, Development, and Technology. https://rosap.ntl.bts.gov/view/dot/66352
Bittner, Jason and Hannah Silber. Analysis of Material Source Mergers and Acquisitions on Project Delivery Quality and Costs [techbrief]. Report no. FHWA-HRT-22-081. United States. Federal Highway Administration. Office of Research, Development, and Technology, 2023. https://rosap.ntl.bts.gov/view/dot/66352.
Bittner, Jason, and Hannah Silber Analysis of Material Source Mergers and Acquisitions on Project Delivery Quality and Costs [techbrief]. United States. Federal Highway Administration. Office of Research, Development, and Technology, 2023, Report no. FHWA-HRT-22-081, ROSA P. https://rosap.ntl.bts.gov/view/dot/66352.
United States. Department of Transportation. Federal Highway Administration
2023-01-01
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In June of 2010, the Schultz Fire burned approximately 15,000 acres (23.4 square miles) of forested land in the Coconino National Forest, located northeast of Flagstaff, Arizona. Shortly thereafter, in July and August 2010, the area experienced the fourth-wettest monsoon season on record. The largest rainfall events occurred on July 20, when 1.78 i
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United States. Department of Transportation. Federal Highway Administration (2023). Emergency Relief Program Resilience Case Study – Arizona: Adapting to Changes in Runoff Conditions and Implementing Long-Term Flood Mitigation Measures (Report No. FHWA-HIF-23-024). United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/72761
United States. Department of Transportation. Federal Highway Administration. Emergency Relief Program Resilience Case Study – Arizona: Adapting to Changes in Runoff Conditions and Implementing Long-Term Flood Mitigation Measures. Report no. FHWA-HIF-23-024. United States. Department of Transportation. Federal Highway Administration, 2023. https://rosap.ntl.bts.gov/view/dot/72761.
United States. Department of Transportation. Federal Highway Administration Emergency Relief Program Resilience Case Study – Arizona: Adapting to Changes in Runoff Conditions and Implementing Long-Term Flood Mitigation Measures. United States. Department of Transportation. Federal Highway Administration, 2023, Report no. FHWA-HIF-23-024, ROSA P. https://rosap.ntl.bts.gov/view/dot/72761.
The traffic analysis capability maturity framework will assist State Departments of Transportation or regions in evaluating their current traffic analysis methods, processes, and technologies. It will suggest how these agencies could incrementally advance methods, processes, and technical approaches to better support the evaluation of traffic manag
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Hadi, M., Mitchell, D., Hale, D., & Hurtado, R. (2023). Traffic Analysis Capability Maturity Framework (Report No. FHWA-HOP-21-061). United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/72529
Hadi, Mohammad, Dennis Mitchell, David Hale, and Renee Hurtado. Traffic Analysis Capability Maturity Framework. Report no. FHWA-HOP-21-061. United States. Department of Transportation. Federal Highway Administration, 2023. https://rosap.ntl.bts.gov/view/dot/72529.
Hadi, Mohammad, et al. Traffic Analysis Capability Maturity Framework. United States. Department of Transportation. Federal Highway Administration, 2023, Report no. FHWA-HOP-21-061, ROSA P. https://rosap.ntl.bts.gov/view/dot/72529.
2023-01-01
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FHWA Highway History Website Articles
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Monograph on the revolt that lead to the creation of the D.C. Metro.
Weingroff, R. F. (2023). The D.C. Freeway Revolt and the Coming of Metro. United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/68580
Weingroff, Richard F.. The D.C. Freeway Revolt and the Coming of Metro. United States. Department of Transportation. Federal Highway Administration, 2023. https://rosap.ntl.bts.gov/view/dot/68580.
Weingroff, Richard F. The D.C. Freeway Revolt and the Coming of Metro. United States. Department of Transportation. Federal Highway Administration, 2023, ROSA P. https://rosap.ntl.bts.gov/view/dot/68580.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2023-01-01
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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 (2023). Highway Statistics Series: State Statistical Abstracts [Tennessee 2023]. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. https://rosap.ntl.bts.gov/view/dot/85355
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. Highway Statistics Series: State Statistical Abstracts [Tennessee 2023]. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2023. https://rosap.ntl.bts.gov/view/dot/85355.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information Highway Statistics Series: State Statistical Abstracts [Tennessee 2023]. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2023, ROSA P. https://rosap.ntl.bts.gov/view/dot/85355.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2023-01-01
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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 (2023). Highway Statistics Series: State Statistical Abstracts [New Mexico 2023]. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. https://rosap.ntl.bts.gov/view/dot/85342
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. Highway Statistics Series: State Statistical Abstracts [New Mexico 2023]. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2023. https://rosap.ntl.bts.gov/view/dot/85342.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information Highway Statistics Series: State Statistical Abstracts [New Mexico 2023]. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2023, ROSA P. https://rosap.ntl.bts.gov/view/dot/85342.
The Michigan Department of Transportation (MDOT) plans to replace the Lafayette Avenue Bridge over the Saginaw River in Bay City, MI. Hydraulic scour analysis of the planned bridge replacement resulted in deep scour depths, which MDOT believed were excessive due to a subsurface layer of cohesive soil that existed across the bridge site. MDOT reache
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Shan, H., Pagenkopf, J. R., Li, C., Zhang, N., Pastrich, D., Wiblishauser, O., Huang, C., & Kerenyi, K. (2023). NextScour Case Study: The Lafayette Avenue Bridge Over the Saginaw River in Bay City, Michigan (Report No. FHWA-HRT-23-014). United States. Federal Highway Administration. Office of Research, Development, and Technology. https://rosap.ntl.bts.gov/view/dot/66677
Shan, Haoyin, James R. Pagenkopf, Chen Li, Nasi Zhang, Daniel Pastrich, Otto Wiblishauser, Chao Huang, and Kornel Kerenyi. NextScour Case Study: The Lafayette Avenue Bridge Over the Saginaw River in Bay City, Michigan. Report no. FHWA-HRT-23-014. United States. Federal Highway Administration. Office of Research, Development, and Technology, 2023. https://rosap.ntl.bts.gov/view/dot/66677.
Shan, Haoyin, et al. NextScour Case Study: The Lafayette Avenue Bridge Over the Saginaw River in Bay City, Michigan. United States. Federal Highway Administration. Office of Research, Development, and Technology, 2023, Report no. FHWA-HRT-23-014, ROSA P. https://rosap.ntl.bts.gov/view/dot/66677.
The sixth round of the Every Day Counts (EDC-6) initiative selected electronic ticketing (eTicketing) for rapid deployment among highway agencies to enhance work zone safety, improve quality, and realize cost savings through digitalization. Highway construction projects generate massive amounts of valuable data that historically were communicated v
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Sadasivam, S. (2023). Washington Department of Transportation E-Ticketing Peer Exchange [Tech Brief] (Report No. FHWA-HIF-24-055). United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/80621
Sadasivam, Suriyanarayanan. Washington Department of Transportation E-Ticketing Peer Exchange [Tech Brief]. Report no. FHWA-HIF-24-055. United States. Department of Transportation. Federal Highway Administration, 2023. https://rosap.ntl.bts.gov/view/dot/80621.
Sadasivam, Suriyanarayanan Washington Department of Transportation E-Ticketing Peer Exchange [Tech Brief]. United States. Department of Transportation. Federal Highway Administration, 2023, Report no. FHWA-HIF-24-055, ROSA P. https://rosap.ntl.bts.gov/view/dot/80621.
This manual provides information for understanding, assessing, and addressing interactions between river functions and transportation infrastructure. The manual adopts a holistic approach by illustrating not only the effects of rivers on roads and bridges, but also the effects of roads and bridges on rivers and their floodplains. Recognizing these
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Zevenbergen, L. W., Grindeland, T., Thorne, C. H., Smith, L., & Kilgore, R. T. (2023). Highways in the River Environment: Roads, Rivers, and Floodplains (Report No. FHWA-HIF-23-004). United States. Federal Highway Administration. Office of Bridges and Structures. https://rosap.ntl.bts.gov/view/dot/73034
Zevenbergen, L. W., Tom Grindeland, Colin H. Thorne, Liberty Smith, and Roger T. Kilgore. Highways in the River Environment: Roads, Rivers, and Floodplains. Report no. FHWA-HIF-23-004. United States. Federal Highway Administration. Office of Bridges and Structures, 2023. https://rosap.ntl.bts.gov/view/dot/73034.
Zevenbergen, L. W., et al. Highways in the River Environment: Roads, Rivers, and Floodplains. United States. Federal Highway Administration. Office of Bridges and Structures, 2023, Report no. FHWA-HIF-23-004, ROSA P. https://rosap.ntl.bts.gov/view/dot/73034.
Researchers for this study developed improved video processing algorithms that can identify more complex behavior and actions of individuals (i.e., pedestrians, drivers, bicyclists) in various traffic situations. The research team wanted to build on existing video-processing algorithms that can identify basic behavior, “primitives” (such as when a
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Exploratory Advanced Research Program (U.S.) (2023). Exploratory Advanced Research (EAR) Program: Compendium of Papers from Funded Research Projects (Report No. FHWA-HRT-23-021). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/66353
Exploratory Advanced Research Program (U.S.). Exploratory Advanced Research (EAR) Program: Compendium of Papers from Funded Research Projects. Report no. FHWA-HRT-23-021. United States. Federal Highway Administration, 2023. https://rosap.ntl.bts.gov/view/dot/66353.
Exploratory Advanced Research Program (U.S.) Exploratory Advanced Research (EAR) Program: Compendium of Papers from Funded Research Projects. United States. Federal Highway Administration, 2023, Report no. FHWA-HRT-23-021, ROSA P. https://rosap.ntl.bts.gov/view/dot/66353.
This document suggests best practices - that are not mandatory to follow when leading a Transportation Pooled Fund (TPF) study.
Transportation Pooled Fund (2023). Management Best Practices for TPF Study Lead Agency (Report No. FHWA-HRT-23-028 HRTM-10/01-23(Web)E). United States. Department of Transportation. Federal Highway Administration. https://doi.org/10.21949/1521972
Transportation Pooled Fund. Management Best Practices for TPF Study Lead Agency. Report no. FHWA-HRT-23-028 HRTM-10/01-23(Web)E. United States. Department of Transportation. Federal Highway Administration, 2023. https://doi.org/10.21949/1521972.
Transportation Pooled Fund Management Best Practices for TPF Study Lead Agency. United States. Department of Transportation. Federal Highway Administration, 2023, Report no. FHWA-HRT-23-028 HRTM-10/01-23(Web)E, ROSA P. https://doi.org/10.21949/1521972.
United States. Department of Transportation. Federal Highway Administration
2023-01-01
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Between April 13 and April 15, 2018, the island of Kaua'i in the State of Hawai'i experienced a record amount of rainfall, nearly 50 inches total, causing severe flooding and landslides along Kūhiō Highway (State Route 56 and 560). Three historic one-lane, load-restricted bridges along Route 560, Waiʻoli, Waikoko, and Waipā, often referred to as th
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United States. Department of Transportation. Federal Highway Administration (2023). Emergency Relief Program Resilience Case Study – Hawai'i: Incorporating Resilience through Bridge Replacement and Rehabilitation (Report No. FHWA-HIF-23-026). United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/72767
United States. Department of Transportation. Federal Highway Administration. Emergency Relief Program Resilience Case Study – Hawai'i: Incorporating Resilience through Bridge Replacement and Rehabilitation. Report no. FHWA-HIF-23-026. United States. Department of Transportation. Federal Highway Administration, 2023. https://rosap.ntl.bts.gov/view/dot/72767.
United States. Department of Transportation. Federal Highway Administration Emergency Relief Program Resilience Case Study – Hawai'i: Incorporating Resilience through Bridge Replacement and Rehabilitation. United States. Department of Transportation. Federal Highway Administration, 2023, Report no. FHWA-HIF-23-026, ROSA P. https://rosap.ntl.bts.gov/view/dot/72767.
United States. Department of Transportation. Federal Highway Administration
2023-01-01
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The Beaver Dam Wash is a seasonal stream that drains a watershed of over 600 square miles in Arizona, Utah, and Nevada. The area is characterized by high bluffs, erodible soil, and deep river channels, which makes it susceptible to flooding. In 2004-2005, the region experienced an unusually warm winter. Heavy rains swept through the area in early w
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United States. Department of Transportation. Federal Highway Administration (2023). Emergency Relief Program Resilience Case Study – Arizona: Resilience to Changing Hydrology in the Beaver Dam Wash Bridge (Report No. FHWA-HIF-23-023). United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/72762
United States. Department of Transportation. Federal Highway Administration. Emergency Relief Program Resilience Case Study – Arizona: Resilience to Changing Hydrology in the Beaver Dam Wash Bridge. Report no. FHWA-HIF-23-023. United States. Department of Transportation. Federal Highway Administration, 2023. https://rosap.ntl.bts.gov/view/dot/72762.
United States. Department of Transportation. Federal Highway Administration Emergency Relief Program Resilience Case Study – Arizona: Resilience to Changing Hydrology in the Beaver Dam Wash Bridge. United States. Department of Transportation. Federal Highway Administration, 2023, Report no. FHWA-HIF-23-023, ROSA P. https://rosap.ntl.bts.gov/view/dot/72762.
United States. Department of Transportation. Federal Highway Administration
2023-01-01
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Interstate 70 (I-70), the main east-west interstate in the State, provides a critical connection for both people and freight through Colorado and across the Rocky Mountains. On August 10, 2020, a fire broke out in the median of I-70 in Glenwood Canyon in Colorado. The Grizzly Creek wildfire grew out of control, burning over 32,000 acres. The canyon
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United States. Department of Transportation. Federal Highway Administration (2023). Emergency Relief Program Resilience Case Study – Colorado: Reducing Risk through Rockfall Mitigation (Report No. FHWA-HIF-23-029). United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/72765
United States. Department of Transportation. Federal Highway Administration. Emergency Relief Program Resilience Case Study – Colorado: Reducing Risk through Rockfall Mitigation. Report no. FHWA-HIF-23-029. United States. Department of Transportation. Federal Highway Administration, 2023. https://rosap.ntl.bts.gov/view/dot/72765.
United States. Department of Transportation. Federal Highway Administration Emergency Relief Program Resilience Case Study – Colorado: Reducing Risk through Rockfall Mitigation. United States. Department of Transportation. Federal Highway Administration, 2023, Report no. FHWA-HIF-23-029, ROSA P. https://rosap.ntl.bts.gov/view/dot/72765.
United States. Department of Transportation. Federal Highway Administration
2023-01-01
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This document focuses on alternative methods to use in the production of ordinary portland cement (OPC). The production of OPC is associated with substantial carbon dioxide (CO2) emissions, estimated at nearly 9 percent of the global carbon emissions.
United States. Department of Transportation. Federal Highway Administration (2023). EAR Program — Research Results: Physically Informed Data-Driven Methods for Greatly Enhancing the Use of Heterogeneous Supplementary Cementitious Materials in Transportation Infrastructure (Report No. FHWA-HRT-23-048). United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/72787
United States. Department of Transportation. Federal Highway Administration. EAR Program — Research Results: Physically Informed Data-Driven Methods for Greatly Enhancing the Use of Heterogeneous Supplementary Cementitious Materials in Transportation Infrastructure. Report no. FHWA-HRT-23-048. United States. Department of Transportation. Federal Highway Administration, 2023. https://rosap.ntl.bts.gov/view/dot/72787.
United States. Department of Transportation. Federal Highway Administration EAR Program — Research Results: Physically Informed Data-Driven Methods for Greatly Enhancing the Use of Heterogeneous Supplementary Cementitious Materials in Transportation Infrastructure. United States. Department of Transportation. Federal Highway Administration, 2023, Report no. FHWA-HRT-23-048, ROSA P. https://rosap.ntl.bts.gov/view/dot/72787.
This provides information regarding technical support for Interactive Highway Safety Design Model (IHSDM). The Federal Highway Administration (FHWA) has discontinued IHSDM software development. However, FHWA will continue to provide free technical support via Geometric Design Laboratory (GDL) staff through at least September 2024, but essentially a
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United States. Federal Highway Administration (2023). FHWA's Future Plans for the Interactive Highway Safety Design Model (IHSDM) (Report No. FHWA-HRT-23-017). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/66351
United States. Federal Highway Administration. FHWA's Future Plans for the Interactive Highway Safety Design Model (IHSDM). Report no. FHWA-HRT-23-017. United States. Federal Highway Administration, 2023. https://rosap.ntl.bts.gov/view/dot/66351.
United States. Federal Highway Administration FHWA's Future Plans for the Interactive Highway Safety Design Model (IHSDM). United States. Federal Highway Administration, 2023, Report no. FHWA-HRT-23-017, ROSA P. https://rosap.ntl.bts.gov/view/dot/66351.
United States. Department of Transportation. Federal Highway Administration
2023-01-01
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Reclaimed asphalt pavement (RAP) has been used in pavement rehabilitation and reconstruction for decades. Positive and sustainable benefits (cost, environmental and societal) of increased RAP usage have been documented by the National Asphalt Pavement Association (NAPA). Nebraska Department of Transportation (DOT) has recently reported annual savin
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United States. Department of Transportation. Federal Highway Administration (2023). Resource Responsible Use of Reclaimed Asphalt Pavement (RAP) in Asphalt Mixtures (Report No. FHWA-HIF-23-053). United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/72780
United States. Department of Transportation. Federal Highway Administration. Resource Responsible Use of Reclaimed Asphalt Pavement (RAP) in Asphalt Mixtures. Report no. FHWA-HIF-23-053. United States. Department of Transportation. Federal Highway Administration, 2023. https://rosap.ntl.bts.gov/view/dot/72780.
United States. Department of Transportation. Federal Highway Administration Resource Responsible Use of Reclaimed Asphalt Pavement (RAP) in Asphalt Mixtures. United States. Department of Transportation. Federal Highway Administration, 2023, Report no. FHWA-HIF-23-053, ROSA P. https://rosap.ntl.bts.gov/view/dot/72780.
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