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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Smith, S., Koopmann, J., Rakoff, H., Peirce, S., Noel, G., Eilbert, A., & Yanagisawa, M. (2018). Benefits Estimation Model for Automated Vehicle Operations: Phase 2 Final Report (Report No. DOT-VNTSC-OSTR-18-01;FHWA-JPO-18-636). United States. Joint Program Office for Intelligent Transportation Systems. https://rosap.ntl.bts.gov/view/dot/34458
Smith, Scott, Jonathan Koopmann, Hannah Rakoff, Sean Peirce, George Noel, Andrew Eilbert, and Mikio Yanagisawa. Benefits Estimation Model for Automated Vehicle Operations: Phase 2 Final Report. Report no. DOT-VNTSC-OSTR-18-01;FHWA-JPO-18-636. United States. Joint Program Office for Intelligent Transportation Systems, 2018. https://rosap.ntl.bts.gov/view/dot/34458.
Smith, Scott, et al. Benefits Estimation Model for Automated Vehicle Operations: Phase 2 Final Report. United States. Joint Program Office for Intelligent Transportation Systems, 2018, Report no. DOT-VNTSC-OSTR-18-01;FHWA-JPO-18-636, ROSA P. https://rosap.ntl.bts.gov/view/dot/34458.
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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Green, M., Thomas, A., Chachich, A., Fehr, W., & Deshmukh Towery, N. (2018). FHWA White Paper on Mobile Ad Hoc Networks (Report No. FHWA-HRT-18-027). United States. Federal Highway Administration. Office of Corporate Research, Technology, and Innovation. https://rosap.ntl.bts.gov/view/dot/34566
Green, Michael, Anthony Thomas, Alan Chachich, Walton Fehr, and Nate Deshmukh Towery. FHWA White Paper on Mobile Ad Hoc Networks. Report no. FHWA-HRT-18-027. United States. Federal Highway Administration. Office of Corporate Research, Technology, and Innovation, 2018. https://rosap.ntl.bts.gov/view/dot/34566.
Green, Michael, et al. FHWA White Paper on Mobile Ad Hoc Networks. United States. Federal Highway Administration. Office of Corporate Research, Technology, and Innovation, 2018, Report no. FHWA-HRT-18-027, ROSA P. https://rosap.ntl.bts.gov/view/dot/34566.
United States. Department of Transportation. Federal Highway Administration
2018-01-01
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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). Public Roads Celebrates 100 Years (Report No. FHWA-HRT-18-047). United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/87601
United States. Department of Transportation. Federal Highway Administration. Public Roads Celebrates 100 Years. Report no. FHWA-HRT-18-047. United States. Department of Transportation. Federal Highway Administration, 2018. https://rosap.ntl.bts.gov/view/dot/87601.
United States. Department of Transportation. Federal Highway Administration Public Roads Celebrates 100 Years. United States. Department of Transportation. Federal Highway Administration, 2018, Report no. FHWA-HRT-18-047, ROSA P. https://rosap.ntl.bts.gov/view/dot/87601.
United States. Department of Transportation. Federal Highway Administration
2018-01-01
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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 (2018). LTBP Program's Literature Review on Weigh-in-Motion Systems [Brief] (Report No. FHWA-HRT-18-022). United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/87590
United States. Department of Transportation. Federal Highway Administration. LTBP Program's Literature Review on Weigh-in-Motion Systems [Brief]. Report no. FHWA-HRT-18-022. United States. Department of Transportation. Federal Highway Administration, 2018. https://rosap.ntl.bts.gov/view/dot/87590.
United States. Department of Transportation. Federal Highway Administration LTBP Program's Literature Review on Weigh-in-Motion Systems [Brief]. United States. Department of Transportation. Federal Highway Administration, 2018, Report no. FHWA-HRT-18-022, ROSA P. https://rosap.ntl.bts.gov/view/dot/87590.
United States. Department of Transportation. Federal Highway Administration. Office of Innovative Program Delivery
2018-01-01
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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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United States. Department of Transportation. Federal Highway Administration. Office of Innovative Program Delivery (2018). Value Capture: Sales Tax Districts. United States. Department of Transportation. Federal Highway Administration. Office of Innovative Program Delivery. https://rosap.ntl.bts.gov/view/dot/55666
United States. Department of Transportation. Federal Highway Administration. Office of Innovative Program Delivery. Value Capture: Sales Tax Districts. United States. Department of Transportation. Federal Highway Administration. Office of Innovative Program Delivery, 2018. https://rosap.ntl.bts.gov/view/dot/55666.
United States. Department of Transportation. Federal Highway Administration. Office of Innovative Program Delivery Value Capture: Sales Tax Districts. United States. Department of Transportation. Federal Highway Administration. Office of Innovative Program Delivery, 2018, ROSA P. https://rosap.ntl.bts.gov/view/dot/55666.
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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Cross, B., & Ocel, J. M. (2018). Fatigue Performance of High-Frequency Welded Steel I-Beams (Report No. FHWA-HRT-17-110;HRDI-40/02-18(WEB)E). United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure Research and Development. https://rosap.ntl.bts.gov/view/dot/37811
Cross, B and Justin M. Ocel. Fatigue Performance of High-Frequency Welded Steel I-Beams. Report no. FHWA-HRT-17-110;HRDI-40/02-18(WEB)E. United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure Research and Development, 2018. https://rosap.ntl.bts.gov/view/dot/37811.
Cross, B, and Justin M. Ocel Fatigue Performance of High-Frequency Welded Steel I-Beams. United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure Research and Development, 2018, Report no. FHWA-HRT-17-110;HRDI-40/02-18(WEB)E, ROSA P. https://rosap.ntl.bts.gov/view/dot/37811.
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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Samtani, N. C., & Allen, T. M. (2018). Implementation Report - Expanded Database for Service Limit State Calibration of Immediate Settlement of Bridge Foundations on Soil (Report No. FHWA-HIF-18-008). United States. Department of Transportation. Federal Highway Administration. Office of Operations. https://rosap.ntl.bts.gov/view/dot/81938
Samtani, Naresh C. and Tony M. Allen. Implementation Report - Expanded Database for Service Limit State Calibration of Immediate Settlement of Bridge Foundations on Soil. Report no. FHWA-HIF-18-008. United States. Department of Transportation. Federal Highway Administration. Office of Operations, 2018. https://rosap.ntl.bts.gov/view/dot/81938.
Samtani, Naresh C., and Tony M. Allen Implementation Report - Expanded Database for Service Limit State Calibration of Immediate Settlement of Bridge Foundations on Soil. United States. Department of Transportation. Federal Highway Administration. Office of Operations, 2018, Report no. FHWA-HIF-18-008, ROSA P. https://rosap.ntl.bts.gov/view/dot/81938.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2018-01-01
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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 (2018). Highway Statistics Series: State Statistical Abstracts 2018 - Texas. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. https://rosap.ntl.bts.gov/view/dot/60377
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. Highway Statistics Series: State Statistical Abstracts 2018 - Texas. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2018. https://rosap.ntl.bts.gov/view/dot/60377.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information Highway Statistics Series: State Statistical Abstracts 2018 - Texas. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2018, ROSA P. https://rosap.ntl.bts.gov/view/dot/60377.
United States. Department of Transportation. Federal Highway Administration. Office of Innovative Program Delivery
2018-01-01
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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). Value Capture: Transportation Reinvestment Zones. United States. Department of Transportation. Federal Highway Administration. Office of Innovative Program Delivery. https://rosap.ntl.bts.gov/view/dot/55671
United States. Department of Transportation. Federal Highway Administration. Office of Innovative Program Delivery. Value Capture: Transportation Reinvestment Zones. United States. Department of Transportation. Federal Highway Administration. Office of Innovative Program Delivery, 2018. https://rosap.ntl.bts.gov/view/dot/55671.
United States. Department of Transportation. Federal Highway Administration. Office of Innovative Program Delivery Value Capture: Transportation Reinvestment Zones. United States. Department of Transportation. Federal Highway Administration. Office of Innovative Program Delivery, 2018, ROSA P. https://rosap.ntl.bts.gov/view/dot/55671.
United States. Department of Transportation. Federal Highway Administration. Office of Innovative Program Delivery
2018-01-01
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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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United States. Department of Transportation. Federal Highway Administration. Office of Innovative Program Delivery (2018). Tolling and Pricing: Federal Highway Tolling Programs. United States. Department of Transportation. Federal Highway Administration. Office of Innovative Program Delivery. https://rosap.ntl.bts.gov/view/dot/49654
United States. Department of Transportation. Federal Highway Administration. Office of Innovative Program Delivery. Tolling and Pricing: Federal Highway Tolling Programs. United States. Department of Transportation. Federal Highway Administration. Office of Innovative Program Delivery, 2018. https://rosap.ntl.bts.gov/view/dot/49654.
United States. Department of Transportation. Federal Highway Administration. Office of Innovative Program Delivery Tolling and Pricing: Federal Highway Tolling Programs. United States. Department of Transportation. Federal Highway Administration. Office of Innovative Program Delivery, 2018, ROSA P. https://rosap.ntl.bts.gov/view/dot/49654.
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.
National Highway Institute (U.S.) (2018). Learning in Progress: Improving the Performance of the Transportation Industry Through Training - January 2018. National Highway Institute (U.S.). https://rosap.ntl.bts.gov/view/dot/54839
National Highway Institute (U.S.). Learning in Progress: Improving the Performance of the Transportation Industry Through Training - January 2018. National Highway Institute (U.S.), 2018. https://rosap.ntl.bts.gov/view/dot/54839.
National Highway Institute (U.S.) Learning in Progress: Improving the Performance of the Transportation Industry Through Training - January 2018. National Highway Institute (U.S.), 2018, ROSA P. https://rosap.ntl.bts.gov/view/dot/54839.
Successes in Stewardship is a Federal Highway Administration (FHWA) bimonthly newsletter highlighting current best practices in stewardship and environmental review from around the country.
United States. Federal Highway Administration (2018). Successes in Stewardship - Back to the Basics: How FHWA Legal Staff Can Help with Project Delivery. United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/48748
United States. Federal Highway Administration. Successes in Stewardship - Back to the Basics: How FHWA Legal Staff Can Help with Project Delivery. United States. Federal Highway Administration, 2018. https://rosap.ntl.bts.gov/view/dot/48748.
United States. Federal Highway Administration Successes in Stewardship - Back to the Basics: How FHWA Legal Staff Can Help with Project Delivery. United States. Federal Highway Administration, 2018, ROSA P. https://rosap.ntl.bts.gov/view/dot/48748.
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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United States. Federal Highway Administration (2018). Erie County (New York) Preventative Maintenance Bridge Bundling Program. United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/63433
United States. Federal Highway Administration. Erie County (New York) Preventative Maintenance Bridge Bundling Program. United States. Federal Highway Administration, 2018. https://rosap.ntl.bts.gov/view/dot/63433.
United States. Federal Highway Administration Erie County (New York) Preventative Maintenance Bridge Bundling Program. United States. Federal Highway Administration, 2018, ROSA P. https://rosap.ntl.bts.gov/view/dot/63433.
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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United States. Federal Highway Administration (2018). SCDOT Bridge Bundling Program. United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/63458
United States. Federal Highway Administration. SCDOT Bridge Bundling Program. United States. Federal Highway Administration, 2018. https://rosap.ntl.bts.gov/view/dot/63458.
United States. Federal Highway Administration SCDOT Bridge Bundling Program. United States. Federal Highway Administration, 2018, ROSA P. https://rosap.ntl.bts.gov/view/dot/63458.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2018-01-01
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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 (2018). Highway Statistics Series: State Statistical Abstracts 2018 - Rhode Island. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. https://rosap.ntl.bts.gov/view/dot/60373
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. Highway Statistics Series: State Statistical Abstracts 2018 - Rhode Island. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2018. https://rosap.ntl.bts.gov/view/dot/60373.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information Highway Statistics Series: State Statistical Abstracts 2018 - Rhode Island. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2018, ROSA P. https://rosap.ntl.bts.gov/view/dot/60373.
United States. Department of Transportation. Federal Highway Administration. Office of Innovative Program Delivery
2018-01-01
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Business improvement districts (BIDs) are privately directed and publicly sanctioned organizations that supplement public services within geographically defined boundaries by generating multiyear revenue through a compulsory assessment on local property owners and/or businesses.1 BIDs are managed by public or nonprofit boards, predominantly with lo
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United States. Department of Transportation. Federal Highway Administration. Office of Innovative Program Delivery (2018). Value Capture: Business Improvement Districts. United States. Department of Transportation. Federal Highway Administration. Office of Innovative Program Delivery. https://rosap.ntl.bts.gov/view/dot/55659
United States. Department of Transportation. Federal Highway Administration. Office of Innovative Program Delivery. Value Capture: Business Improvement Districts. United States. Department of Transportation. Federal Highway Administration. Office of Innovative Program Delivery, 2018. https://rosap.ntl.bts.gov/view/dot/55659.
United States. Department of Transportation. Federal Highway Administration. Office of Innovative Program Delivery Value Capture: Business Improvement Districts. United States. Department of Transportation. Federal Highway Administration. Office of Innovative Program Delivery, 2018, ROSA P. https://rosap.ntl.bts.gov/view/dot/55659.
United States. Department of Transportation. Federal Highway Administration. Office of Real Estate Services
2018-01-01
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This guide is intended to serve as a basic reference for local public agencies and others who receive Federal–aid highway funds for projects involving the acquisition of real property. Typically, the Federal Highway Administration (FHWA) provides funds to State governments who carry out highway projects. These funds are used to support activities r
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United States. Department of Transportation. Federal Highway Administration. Office of Real Estate Services (2018). Real Estate Acquisition Guide For Local Public Agencies (Report No. FHWA-HEP-19-011). United States. Department of Transportation. Federal Highway Administration. Office of Real Estate Services. https://rosap.ntl.bts.gov/view/dot/49021
United States. Department of Transportation. Federal Highway Administration. Office of Real Estate Services. Real Estate Acquisition Guide For Local Public Agencies. Report no. FHWA-HEP-19-011. United States. Department of Transportation. Federal Highway Administration. Office of Real Estate Services, 2018. https://rosap.ntl.bts.gov/view/dot/49021.
United States. Department of Transportation. Federal Highway Administration. Office of Real Estate Services Real Estate Acquisition Guide For Local Public Agencies. United States. Department of Transportation. Federal Highway Administration. Office of Real Estate Services, 2018, Report no. FHWA-HEP-19-011, ROSA P. https://rosap.ntl.bts.gov/view/dot/49021.
United States. Department of Transportation. Federal Highway Administration. Office of Safety
2018-01-01
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The Highway Safety Improvement Program (HSIP) comprises three components: planning, implementation, and evaluation. While planning and implementing projects is critical to addressing opportunities for safety improvement, evaluation is critical to understanding project and program effectiveness. Employing more consistent and reliable evaluation meth
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United States. Department of Transportation. Federal Highway Administration. Office of Safety (2018). Federal Highway Administration Highway Safety Improvement Program Evaluation Peer Exchange (Report No. FHWA-SA-18-021). United States. Department of Transportation. Federal Highway Administration. Office of Safety. https://rosap.ntl.bts.gov/view/dot/49582
United States. Department of Transportation. Federal Highway Administration. Office of Safety. Federal Highway Administration Highway Safety Improvement Program Evaluation Peer Exchange. Report no. FHWA-SA-18-021. United States. Department of Transportation. Federal Highway Administration. Office of Safety, 2018. https://rosap.ntl.bts.gov/view/dot/49582.
United States. Department of Transportation. Federal Highway Administration. Office of Safety Federal Highway Administration Highway Safety Improvement Program Evaluation Peer Exchange. United States. Department of Transportation. Federal Highway Administration. Office of Safety, 2018, Report no. FHWA-SA-18-021, ROSA P. https://rosap.ntl.bts.gov/view/dot/49582.
This was a fast-paced program to replace bridge decks on 116 bridges over a period of 2 years. The goal was to get New Yorkers back to work during the slow economy in 2012 and 2013. Both D-B-B and D-B project delivery methods were used to deliver bridge bundles to complete the work.
United States. Federal Highway Administration (2018). NYSDOT New York Works Accelerated Bridge Program. United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/63470
United States. Federal Highway Administration. NYSDOT New York Works Accelerated Bridge Program. United States. Federal Highway Administration, 2018. https://rosap.ntl.bts.gov/view/dot/63470.
United States. Federal Highway Administration NYSDOT New York Works Accelerated Bridge Program. United States. Federal Highway Administration, 2018, ROSA P. https://rosap.ntl.bts.gov/view/dot/63470.
United States. Department of Transportation. Federal Highway Administration. Office of Research, Development, and Technology
2018-01-01
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FHWA R&T Now
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Federal Highway Administration's FHWA R&T Now is a newsletter containing information and updates about research, technology, and development from the U.S. Department of Transportation, Federal Highway Administration. The newsletter is an electronic newsletter and is updated approximately every other month.
United States. Department of Transportation. Federal Highway Administration. Office of Research, Development, and Technology (2018). FHWA R&T Now - January/February 2018. United States. Federal Highway Administration. Office of Research, Development, and Technology. https://rosap.ntl.bts.gov/view/dot/44313
United States. Department of Transportation. Federal Highway Administration. Office of Research, Development, and Technology. FHWA R&T Now - January/February 2018. United States. Federal Highway Administration. Office of Research, Development, and Technology, 2018. https://rosap.ntl.bts.gov/view/dot/44313.
United States. Department of Transportation. Federal Highway Administration. Office of Research, Development, and Technology FHWA R&T Now - January/February 2018. United States. Federal Highway Administration. Office of Research, Development, and Technology, 2018, ROSA P. https://rosap.ntl.bts.gov/view/dot/44313.
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