United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2018-01-01
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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.
There are now a handful of public agencies in the United States that have developed, or are in the process of developing, behavioral/agent-based models of supply chain decisions and freight movements, due in part to funding from FHWA Broad Agency Announcement awards and the SHRP2 C20 program. This guidance document provides a vital role in ensuring
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The Development of Crash Modification Factors program studied the safety performance of various stop-controlled intersections for the Evaluation of Low-Cost Safety Improvements Pooled Fund Study. This study evaluated the safety effectiveness of multiple low-cost treatments at stop-controlled intersections. Improvements included basic signing and pa
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United States. Department of Transportation. Federal Highway Administration
2018-01-01
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PDF
This study was conducted as part of the Federal Highway Administration’s Long-Term Bridge Performance (LTBP) Program. The LTBP Program is a long-term research effort, authorized by the U.S. Congress under SAFETEA-LU—the Safe, Accountable, Flexible, Efficient Transportation Equity Act: A Legacy for Users—to collect high-quality bridge data from a re
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2018-01-01
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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
2018-01-01
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PDF
This study was conducted as part of the Federal Highway Administration’s Long-Term Bridge Performance (LTBP) Program. The LTBP Program is a long-term research effort, authorized by the U.S. Congress under SAFETEA-LU—the Safe, Accountable, Flexible, Efficient Transportation Equity Act: A Legacy for Users—to collect high-quality bridge data from a re
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Automated vehicles have the potential to bring about transformative safety, mobility, energy, and environmental benefits to the surface transportation system. They are also being introduced into a complex transportation system, where second-order impacts, such as the possibility of increased vehicle-miles traveled, are of significant concern. Given
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Advanced next generation communications technologies offer the potential to greatly improve safety, system efficiency, and mobility across our Nation’s roadways. These new technologies and processes can address both traditionally difficult as well as entirely new challenges facing the transportation sector by expanding on available solutions, offer
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United States. Department of Transportation. Federal Highway Administration
2018-01-01
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PDF
Public Roads is the quarterly magazine of the Federal Highway Administration (FHWA). Reading Public Roads is the easiest way to keep up-to-date on developments in Federal highway policies, programs, and research and technology. More specifically, the magazine covers advances and innovations in highway/traffic research and technology, critical natio
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United States. Department of Transportation. Federal Highway Administration
2018-01-01
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PDF
This study was conducted as part of the Federal Highway Administration’s Long-Term Bridge Performance (LTBP) Program. The LTBP Program is a long-term research effort, authorized by the U.S. Congress under the Safe, Accountable, Flexible, Efficient Transportation Equity Act: A Legacy for Users legislation, to collect high-quality data from a represe
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United States. Department of Transportation. Federal Highway Administration. Office of Innovative Program Delivery
2018-01-01
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PDF
Sales tax districts levy an incremental sales tax on goods sold within a designated area that derives benefit from a transportation improvement. The resulting revenue is used to support the development of the infrastructure improvement. Sales tax districts may be established at the municipal or county level, but they are more commonly implemented i
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Fatigue is an important consideration in the design of steel bridges. Historically, the fatigue strength of welded details has been based on full-scale experimental testing. This work looked at the fatigue strength of I-beams that used solid-state, high-frequency welds to make the web-to-flange welds, where traditionally this would be performed wit
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This implementation report presents an expanded database for calibration of the SE load factor for foundation movements in the AASHTO LRFD Bridge Design Specifications. The expanded database includes information from several state Departments of Transportation as well as other sources. Statistics are presented based on data from each source. Recomm
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2018-01-01
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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 Innovative Program Delivery
2018-01-01
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PDF
Transportation reinvestment zones (TRZs) are designated areas located around transportation projects created to encourage development and capture property tax increments to help fund the improvements. TRZs can be used to capture both present and future economic growth created as a result of the transportation improvements, and they may be used in c
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United States. Department of Transportation. Federal Highway Administration. Office of Innovative Program Delivery
2018-01-01
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PDF
Under Title 23 of the U.S. Code (Highways), there is a long-standing general prohibition on the imposition of tolls on Federal-aid highways; however, Title 23 and other statutes have carved out certain exceptions to this general prohibition through special programs. These programs allow tolling to generate revenue to support highway construction ac
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Learning in Progress, NHI's quarterly newsletter, provides updates on new course launches, upcoming Web conference seminars, training programs and events, and NHI policy changes.
Successes in Stewardship is a Federal Highway Administration (FHWA) bimonthly newsletter highlighting current best practices in stewardship and environmental review from around the country.
Erie County uses a series of bridge bundling contracts to address preventative maintenance issues on its bridges. The bridges are bundled primarily by work type. Location is also a consideration, but sometimes contracts are countywide. There are four types of bundled maintenance contracts: steel repair contracts, deck repair contracts, bridge washi
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South Carolina began bundling bridges with a pilot program in 2003. That project was a D-B contract, which included 33 bridges at a cost of $20 million. SCDOT took their lessons learned from the pilot project and issued a second bridge bundle contract in 2008. Again, it was a D-B contract, but this time the bridges were chosen all within District 4
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