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Showing 1341 - 1360 of 16571 results
  • Special Issue Weekly Motor Fuel Report Gasoline Product Supplied for Fiscal Year Week No 20 Data Complete Through 2172023
    Special Issue - Weekly Motor Fuel Report: Gasoline Product Supplied for Fiscal Year Week No. 20, Data Complete Through 2/17/2023
    United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
    2023-02-17 | PDF
    The Weekly Gasoline Product Supplied Report offers insight on weekly fluctuation of the gasoline product supply, which is an important part of any analysis of construction trends, materials and operating costs associated with highway repair and construction, and changes in traffic volume. These data come directly from the Energy Information Adminis ...
  • Monthly Motor Fuel Reported by States August 2022
    Monthly Motor Fuel Reported by States: August 2022
    United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
    2023-02-17 | PDF
    On a monthly basis, each State is required to report to the Federal Highway Administration (FHWA), the amount of gallons taxed by that state. This data is analyzed and compiled by FHWA staff. The data on the amount of on-highway fuel use for each State is then used to attribute federal revenue to each State. Yearly, the FHWA, Office of Policy, prov ...
  • The Highway Safety Improvement Program HSIP 2021 Using Data to Drive HSIP Investments
    The Highway Safety Improvement Program (HSIP) 2021: Using Data to Drive HSIP Investments
    United States. Department of Transportation. Federal Highway Administration
    2023-02-17 | PDF
    The first step to a safer roadway system is good data. The traditional approach to addressing traffic safety identifies safety issues after crashes occur. Using quality data to identify and mitigate contributing circumstances can reduce crash severity and help prevent future crashes. Quality data provides transportation professionals a means to mak ...
  • The Highway Safety Improvement Program HSIP 2021 HSIP Calms Intersections
    The Highway Safety Improvement Program (HSIP) 2021: HSIP Calms Intersections
    United States. Department of Transportation. Federal Highway Administration
    2023-02-17 | PDF
    Intersections, driveways, and access points are crucial connections to roadways. However, they also create conflict points where the potential for a crash between users increases. In 2020, more than a quarter (8,750) of all fatal crashes in the United States occurred at intersections. The HSIP can help support a Safe System and keep all road users ...
  • The Highway Safety Improvement Program HSIP 2021 HSIP Saves Lives
    The Highway Safety Improvement Program (HSIP) 2021: HSIP Saves Lives
    United States. Department of Transportation. Federal Highway Administration
    2023-02-17 | PDF
    In 2021, an estimated 42,915 people died in traffic crashes in the United States—a more than 10-percent increase from the previous year. To address road safety challenges, HSIP supported States with more than $3.3 billion in Federal funds in 2021. States used these funds to address safety challenges on all public roads, including non-State-owned ro ...
  • The Highway Safety Improvement Program HSIP 2021 HSIP Reaches Rural Roads
    The Highway Safety Improvement Program (HSIP) 2021: HSIP Reaches Rural Roads
    United States. Department of Transportation. Federal Highway Administration
    2023-02-17 | PDF
    In 2020, 16,665 people died in crashes on rural roads, and although only an estimated 19 percent of the U.S. population lives in rural areas, 43 percent of fatal crashes occurred in rural areas that year. The HSIP funds projects that improve safety and prevent fatal and serious injury crashes on rural roads. People involved in crashes in rural area ...
  • The Highway Safety Improvement Program HSIP 2021 HSIP Supports Safer RailwayHighway Crossings
    The Highway Safety Improvement Program (HSIP) 2021: HSIP Supports Safer Railway-Highway Crossings
    United States. Department of Transportation. Federal Highway Administration
    2023-02-17 | PDF
    In 2020, there were 163 fatal vehicle crashes at railway grade crossings. The Railway-Highway Crossings Program (RHCP) works to improve safety by funding projects that eliminate hazards at these crossings. Crossings improved by RHCP have seen fatalities decrease by 32 percent from 2000 to 2019. RHCP is funded through a set-aside using a legislative ...
  • Highway Construction Workforce Partnership Strategic Workforce Development Strategic Workforce Development Program Provides Female Minority Participants with Opportunities for Lasting Careers in Highway Construction
    Highway Construction Workforce Partnership: Strategic Workforce Development: Strategic Workforce Development Program Provides Female Minority Participants with Opportunities for Lasting Careers in Highway Construction
    United States. Department of Transportation. Federal Highway Administration
    2023-02-14 | PDF
    Through its Strategic Workforce Development (SWD) Program, the Federal Highway Administration (FHWA) works with State Transportation Agencies (STAs) to bring together partners to identify, train, place, and retain women, minorities, and disadvantaged individuals into journey-level positions in the highway construction industry. The On-the-Job Train ...
  • CARMA Platform Version 430 supporting software
    CARMA Platform Version 4.3.0 [supporting software]
    United States. Department of Transportation. Federal Highway Administration. Office of Research, Development, and Technology
    2023-02-13 | ZIP
    The Federal Highway Administration (FHWA) developed the innovative CARMASM Platform to encourage collaboration with the goal of improving transportation efficiency and safety. FHWA's interest in advancing Transportation Systems Management and Operations (TSMO) strategies with automated driving technology is focused on how infrastructure can move tr ...
  • Special Issue Weekly Motor Fuel Report Gasoline Product Supplied for Fiscal Year Week No 19 Data Complete Through 2102023
    Special Issue - Weekly Motor Fuel Report: Gasoline Product Supplied for Fiscal Year Week No. 19, Data Complete Through 2/10/2023
    United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
    2023-02-10 | PDF
    The Weekly Gasoline Product Supplied Report offers insight on weekly fluctuation of the gasoline product supply, which is an important part of any analysis of construction trends, materials and operating costs associated with highway repair and construction, and changes in traffic volume. These data come directly from the Energy Information Adminis ...
  • Questions and Answers on the Specifications for the National Bridge Inventory
    Questions and Answers on the Specifications for the National Bridge Inventory
    United States. Department of Transportation. Federal Highway Administration
    2023-02-07 | PDF
    On May 6, 2022, at 87 FR 27396, FHWA published a final rule updating 23 CFR part 650, subpart C ‐ National Bridge Inspection Standards (NBIS). The final rule incorporates by reference the Specifications for the National Bridge Inventory (SNBI), which is dated March 2022. These Questions & Answers (Q&As) aim to facilitate implementation of the SNBI. ...
  • Special Issue Weekly Motor Fuel Report Gasoline Product Supplied for Fiscal Year Week No 18 Data Complete Through 232023
    Special Issue - Weekly Motor Fuel Report: Gasoline Product Supplied for Fiscal Year Week No. 18, Data Complete Through 2/3/2023
    United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
    2023-02-03 | PDF
    The Weekly Gasoline Product Supplied Report offers insight on weekly fluctuation of the gasoline product supply, which is an important part of any analysis of construction trends, materials and operating costs associated with highway repair and construction, and changes in traffic volume. These data come directly from the Energy Information Adminis ...
  • Trails and Resilience Review of the Role of Trails in Climate Resilience and Emergency Response
    Trails and Resilience: Review of the Role of Trails in Climate Resilience and Emergency Response
    Davis, Sarah ;
    McAlear, Zoe
    2023-02-01 | PDF
    Shared use paths and other trails are key pieces of transportation infrastructure that can also provide recreational opportunities and, as seen during the COVID-19 pandemic, improve health and wellbeing during a public health emergency. Additionally, trails can become critical infrastructure during an emergency when other transportation facilities ...
  • Responsible Use of Polyphosphoric Acid PPA
    Responsible Use of Polyphosphoric Acid (PPA)
    Baumgardner, Gaylon ;
    Hand, Adam J. T.
    2023-02-01 | PDF
    Polyphosphoric acid (PPA) is a chemical modifier employed to improve high temperature rheological properties without adversely affecting low temperature rheological properties that has been used since the early 1970s.(1) Implementation of Superpave performance-grade (PG) asphalt binder acceptance specifications lead to use of PPA to aid in meeting ...
  • Developing Crash Modification Factors for MiniRoundabouts techbrief
    Developing Crash Modification Factors for Mini-Roundabouts [techbrief]
    Avelar, Raul ;
    Park, Eun Sug
    2023-02-01 | PDF
    The objective of this study was to assess the safety effectiveness of mini-roundabout (MR) installations based on crash data and develop statistically valid Crash Modification Factors (CMFs). The research team studied CMFs of MR locations converted from both two-way stop-control (TWSC) and all-way stop-control (AWSC) and developed separate CMFs for ...
  • PostTensioning PT Technology Exchange Outcomes Report
    Post-Tensioning (PT) Technology Exchange: Outcomes Report
    Lautzenhiser, Casey ;
    Holt, Reggie H.
    2023-02-01 | PDF
    On Thursday November 3, 2022, 58 attendees representing post-tensioning bridge constructors, inspectors, subject matter experts and bridge owners gathered at the Hyatt Regency Conference Space in Austin, Texas to discuss the progress and current state of post-tensioning (PT) technology and associated materials. This report presents the outcomes of ...
  • Innovator JanuaryFebruary 2023 Volume 16 Issue 94
    Innovator - January/February 2023 - Volume 16, Issue 94
    United States. Federal Highway Administration. Center for Accelerating Innovation
    2023-02-01 | Innovator | PDF
    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.
  • LongTerm Pavement Performance WarmMix Asphalt Study Final Report Volume V SPS10 Performance Monitoring Guide
    Long-Term Pavement Performance Warm-Mix Asphalt Study Final Report, Volume V: SPS-10 Performance Monitoring Guide
    Puccinelli, Jason ;
    Schmalzer, Peter
    2023-02-01 | PDF
    This report presents guidelines for developing and implementing the performance monitoring program for Specific Pavement Studies-10 Warm-Mix Asphalt Study experiment test sections. Federal Highway Administration Long-Term Pavement Performance regional support contractors must follow these guidelines to develop performance monitoring plans tailored ...
  • LongTerm Pavement Performance WarmMix Asphalt Study Final Report Volume SPS10 Materials Sampling and Testing Requirements
    Long-Term Pavement Performance Warm-Mix Asphalt Study Final Report, Volume Ⅳ: SPS-10 Materials Sampling and Testing Requirements
    Puccinelli, Jason ;
    Schmalzer, Peter
    2023-02-01 | PDF
    Guidelines for the development and implementation of a material-sampling and testing program for each test site included in the Specific Pavement Studies-10 (SPS-10) warm-mix asphalt study are presented in this report. These guidelines should be followed by a Federal Highway Administration Long-Term Pavement Performance (LTPP) regional support cont ...
  • Providing a 5Minute Pickup Priority for Ridehail Users Agreeing to Pool Potential Impacts on Curtailing Bus Delay and Enhancing Equity
    Providing a 5-Minute Pickup Priority for Ridehail Users Agreeing to Pool: Potential Impacts on Curtailing Bus Delay and Enhancing Equity
    Greenberg, Allen ;
    Schroeckenthaler, Kyle
    2023-02-01 | PDF
    The purpose of this study is to explore the potential to significantly enhance equity and reduce congestion experienced by city bus riders due to transportation network company (TNC) operations (most especially within corridors with significant bus service) through select TNC or government policy measures. The study analyzes data from a survey cond ...
1341 - 1360 / 16571