The Virginia Department of Transportation (VDOT) uses probe vehicle data from different sources to measure highway system mobility performance at both the macro- and microlevels. VDOT uses delay as the key metric for macro-level performance measurement and measures both recurring and non-recurring delay at the statewide, district, and corridor leve
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United States. Federal Highway Administration (2019). Utilizing Probe-Vehicle Data for Work Zone Mobility Performance Measurement [brief] (Report No. FHWA-HOP-19-051). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/43540
United States. Federal Highway Administration. Utilizing Probe-Vehicle Data for Work Zone Mobility Performance Measurement [brief]. Report no. FHWA-HOP-19-051. United States. Federal Highway Administration, 2019. https://rosap.ntl.bts.gov/view/dot/43540.
United States. Federal Highway Administration Utilizing Probe-Vehicle Data for Work Zone Mobility Performance Measurement [brief]. United States. Federal Highway Administration, 2019, Report no. FHWA-HOP-19-051, ROSA P. https://rosap.ntl.bts.gov/view/dot/43540.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2019-06-01
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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
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information (2019). Monthly Motor Fuel Reported by States: June 2019 (Report No. FHWA-PL-056). United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. https://rosap.ntl.bts.gov/view/dot/49889
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. Monthly Motor Fuel Reported by States: June 2019. Report no. FHWA-PL-056. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2019. https://rosap.ntl.bts.gov/view/dot/49889.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information Monthly Motor Fuel Reported by States: June 2019. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2019, Report no. FHWA-PL-056, ROSA P. https://rosap.ntl.bts.gov/view/dot/49889.
United States. Federal Highway Administration. Office of Asset Management, Pavements and Construction
2019-06-01
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This Technical Brief provides an overview of thin asphalt overlays placed as a pavement preservation treatment. This document defines thin asphalt overlays as dense graded mixtures placed less than 1½ inches in thickness. Gap-graded and open-graded mixtures may be specifically designed for thin placement but they are considered specialty mixtures a
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United States. Federal Highway Administration. Office of Asset Management, Pavements and Construction (2019). The Use of Thin Asphalt Overlays for Pavement Preservation [techbrief] (Report No. FHWA-HIF-19-053). United States. Federal Highway Administration. Office of Asset Management, Pavements, and Construction. https://rosap.ntl.bts.gov/view/dot/42930
United States. Federal Highway Administration. Office of Asset Management, Pavements and Construction. The Use of Thin Asphalt Overlays for Pavement Preservation [techbrief]. Report no. FHWA-HIF-19-053. United States. Federal Highway Administration. Office of Asset Management, Pavements, and Construction, 2019. https://rosap.ntl.bts.gov/view/dot/42930.
United States. Federal Highway Administration. Office of Asset Management, Pavements and Construction The Use of Thin Asphalt Overlays for Pavement Preservation [techbrief]. United States. Federal Highway Administration. Office of Asset Management, Pavements, and Construction, 2019, Report no. FHWA-HIF-19-053, ROSA P. https://rosap.ntl.bts.gov/view/dot/42930.
Over the last several years, the Colorado Department of Transportation (CDOT) has been working to implement e-Construction and improve its partnering practices. Although CDOT has recently made some positive efforts to implement e-Construction and revitalize its Partnering Program, the agency is not where it would like to be. CDOT invited one repres
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United States. Federal Highway Administration (2019). Peer-to-Peer Exchange - Colorado, Michigan, Ohio, Pennsylvania, and Utah Departments of Transportation, Denver, Colorado, December 11–12, 2018 [techbrief] (Report No. FHWA-HIF-19-055). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/43712
United States. Federal Highway Administration. Peer-to-Peer Exchange - Colorado, Michigan, Ohio, Pennsylvania, and Utah Departments of Transportation, Denver, Colorado, December 11–12, 2018 [techbrief]. Report no. FHWA-HIF-19-055. United States. Federal Highway Administration, 2019. https://rosap.ntl.bts.gov/view/dot/43712.
United States. Federal Highway Administration Peer-to-Peer Exchange - Colorado, Michigan, Ohio, Pennsylvania, and Utah Departments of Transportation, Denver, Colorado, December 11–12, 2018 [techbrief]. United States. Federal Highway Administration, 2019, Report no. FHWA-HIF-19-055, ROSA P. https://rosap.ntl.bts.gov/view/dot/43712.
Shrewd modifications to concrete mixtures and resourceful construction practices led to cost savings of more than 50 percent, time savings of several weeks, and significant reductions in various environmental impacts. This was demonstrated on a concrete pavement reconstruction project on Peña Boulevard, a four-lane divided highway that connects the
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Van Dam, T., Meijer, J., & Smith, K. (2019). Concrete Material and Construction Innovations Provide Sustainability Benefits in Colorado Agency (Report No. FHWA–HIF–19–077). United States. Federal Highway Administration. Office of Preconstruction, Construction, and Pavements. https://rosap.ntl.bts.gov/view/dot/50758
Van Dam, Tom, Joep Meijer, and Kurt Smith. Concrete Material and Construction Innovations Provide Sustainability Benefits in Colorado Agency. Report no. FHWA–HIF–19–077. United States. Federal Highway Administration. Office of Preconstruction, Construction, and Pavements, 2019. https://rosap.ntl.bts.gov/view/dot/50758.
Van Dam, Tom, et al. Concrete Material and Construction Innovations Provide Sustainability Benefits in Colorado Agency. United States. Federal Highway Administration. Office of Preconstruction, Construction, and Pavements, 2019, Report no. FHWA–HIF–19–077, ROSA P. https://rosap.ntl.bts.gov/view/dot/50758.
United States. Department of Transportation. Federal Highway Administration. Office of Safety
2019-06-01
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In 2018, 36,560 people were killed in traffic crashes on the Nation’s roadways. In a concerted effort to reduce fatalities, most States have adopted a zero deaths vision or approach in their Strategic Highway Safety Plans (SHSPs). In addition, more than 40 communities have committed to Vision Zero, a strategy to eliminate traffic deaths and severe
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United States. Department of Transportation. Federal Highway Administration. Office of Safety (2019). State and Local Efforts Towards Zero Deaths - The Texas Experience (Report No. FHWA-SA-19-023). United States. Department of Transportation. Federal Highway Administration. Office of Safety. https://rosap.ntl.bts.gov/view/dot/55621
United States. Department of Transportation. Federal Highway Administration. Office of Safety. State and Local Efforts Towards Zero Deaths - The Texas Experience. Report no. FHWA-SA-19-023. United States. Department of Transportation. Federal Highway Administration. Office of Safety, 2019. https://rosap.ntl.bts.gov/view/dot/55621.
United States. Department of Transportation. Federal Highway Administration. Office of Safety State and Local Efforts Towards Zero Deaths - The Texas Experience. United States. Department of Transportation. Federal Highway Administration. Office of Safety, 2019, Report no. FHWA-SA-19-023, ROSA P. https://rosap.ntl.bts.gov/view/dot/55621.
United States. Department of Transportation. Federal Highway Administration. Office of Operations
2019-06-01
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The Minnesota Department of Transportation (MnDOT), as part of the ENTERPRISE Pooled Fund Study, is implementing a Smarter Work Zone Technology Application that utilizes real-time work zone activity information to improve situational awareness for operators to monitor traffic operations and automatically create lane closure notifications for the pu
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United States. Department of Transportation. Federal Highway Administration. Office of Operations (2019). Real-Time Integration of Arrow-Generated Work Zone Activity Data into Traveler Information Systems (Report No. FHWA-HOP-19-050). United States. Department of Transportation. Federal Highway Administration. Office of Operations. https://rosap.ntl.bts.gov/view/dot/44396
United States. Department of Transportation. Federal Highway Administration. Office of Operations. Real-Time Integration of Arrow-Generated Work Zone Activity Data into Traveler Information Systems. Report no. FHWA-HOP-19-050. United States. Department of Transportation. Federal Highway Administration. Office of Operations, 2019. https://rosap.ntl.bts.gov/view/dot/44396.
United States. Department of Transportation. Federal Highway Administration. Office of Operations Real-Time Integration of Arrow-Generated Work Zone Activity Data into Traveler Information Systems. United States. Department of Transportation. Federal Highway Administration. Office of Operations, 2019, Report no. FHWA-HOP-19-050, ROSA P. https://rosap.ntl.bts.gov/view/dot/44396.
Over the last decade, the Michigan Department of Transportation (MDOT) has implemented digital workflows for project delivery, with a major focus on producing engineering data models. In 2012, to be responsive to industry requests, MDOT began providing engineering digital data in the form of three-dimensional (3D) models as part of the reference in
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United States. Federal Highway Administration (2019). Michigan DOT Digital Delivery Work Group [techbrief] (Report No. FHWA-HIF-19-033). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/43711
United States. Federal Highway Administration. Michigan DOT Digital Delivery Work Group [techbrief]. Report no. FHWA-HIF-19-033. United States. Federal Highway Administration, 2019. https://rosap.ntl.bts.gov/view/dot/43711.
United States. Federal Highway Administration Michigan DOT Digital Delivery Work Group [techbrief]. United States. Federal Highway Administration, 2019, Report no. FHWA-HIF-19-033, ROSA P. https://rosap.ntl.bts.gov/view/dot/43711.
United States. Federal Highway Administration. Office of Planning, Environment, and Realty
2019-05-30
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This digest shares the latest information from a range of Federal and non-Federal sources, addressing transportation and its relationship to the human environment. Through this information exchange, FHWA hopes to foster dialogue at all levels and continue to further the state of the practice on these important topics in support of safety; infrastru
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United States. Federal Highway Administration. Office of Planning, Environment, and Realty (2019). Human Environment Digest: May 30, 2019. United States. Federal Highway Administration. Office of Planning, Environment, and Realty. https://rosap.ntl.bts.gov/view/dot/54995
United States. Federal Highway Administration. Office of Planning, Environment, and Realty. Human Environment Digest: May 30, 2019. United States. Federal Highway Administration. Office of Planning, Environment, and Realty, 2019. https://rosap.ntl.bts.gov/view/dot/54995.
United States. Federal Highway Administration. Office of Planning, Environment, and Realty Human Environment Digest: May 30, 2019. United States. Federal Highway Administration. Office of Planning, Environment, and Realty, 2019, ROSA P. https://rosap.ntl.bts.gov/view/dot/54995.
United States. Federal Highway Administration. Office of Planning, Environment, and Realty
2019-05-16
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This digest shares the latest information from a range of Federal and non-Federal sources, addressing transportation and its relationship to the human environment. Through this information exchange, FHWA hopes to foster dialogue at all levels and continue to further the state of the practice on these important topics in support of safety; infrastru
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United States. Federal Highway Administration. Office of Planning, Environment, and Realty (2019). Human Environment Digest: May 16, 2019. United States. Federal Highway Administration. Office of Planning, Environment, and Realty. https://rosap.ntl.bts.gov/view/dot/54996
United States. Federal Highway Administration. Office of Planning, Environment, and Realty. Human Environment Digest: May 16, 2019. United States. Federal Highway Administration. Office of Planning, Environment, and Realty, 2019. https://rosap.ntl.bts.gov/view/dot/54996.
United States. Federal Highway Administration. Office of Planning, Environment, and Realty Human Environment Digest: May 16, 2019. United States. Federal Highway Administration. Office of Planning, Environment, and Realty, 2019, ROSA P. https://rosap.ntl.bts.gov/view/dot/54996.
The Tampa Hillsborough Expressway Authority (THEA) Connected Vehicle (CV) Pilot, as part of the U.S. Department of Transportation (USDOT) CV Pilot Deployment Program, staged an Operational Capability Showcase on November 29, 2018. The showcase was a media event to communicate the capabilities, intent and value of the deployment. This document summa
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Brown, J. R., & Chrzan, S. (2019). Connected Vehicle Pilot Deployment Program Phase 3, Operational Capability Showcase Summary – Tampa (THEA) (Report No. FHWA-JPO-18-718). United States. Department of Transportation. Intelligent Transportation Systems Joint Program Office. https://rosap.ntl.bts.gov/view/dot/43723
Brown, Jeff R. and Sue Chrzan. Connected Vehicle Pilot Deployment Program Phase 3, Operational Capability Showcase Summary – Tampa (THEA). Report no. FHWA-JPO-18-718. United States. Department of Transportation. Intelligent Transportation Systems Joint Program Office, 2019. https://rosap.ntl.bts.gov/view/dot/43723.
Brown, Jeff R., and Sue Chrzan Connected Vehicle Pilot Deployment Program Phase 3, Operational Capability Showcase Summary – Tampa (THEA). United States. Department of Transportation. Intelligent Transportation Systems Joint Program Office, 2019, Report no. FHWA-JPO-18-718, ROSA P. https://rosap.ntl.bts.gov/view/dot/43723.
New shared mobility services have become increasingly common and transportation agencies are beginning to integrate them into regional planning processes. This report provides three case studies of how metropolitan planning organizations (MPOs) and their regional partners are integrating shared mobility into regional multimodal transportation plann
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McCoy, K., Glynn, R., Lyons, W., & Andrew, J. (2019). Integrating Shared Mobility into Multimodal Transportation Planning: Metropolitan Area Case Studies (Report No. DOT-VNTSC-FHWA-19-16;FHWA-HEP-19-036). United States. Federal Highway Administration. Office of Planning, Environment, and Realty. https://rosap.ntl.bts.gov/view/dot/40582
McCoy, Kevin, Russell Glynn, William Lyons, and James Andrew. Integrating Shared Mobility into Multimodal Transportation Planning: Metropolitan Area Case Studies. Report no. DOT-VNTSC-FHWA-19-16;FHWA-HEP-19-036. United States. Federal Highway Administration. Office of Planning, Environment, and Realty, 2019. https://rosap.ntl.bts.gov/view/dot/40582.
McCoy, Kevin, et al. Integrating Shared Mobility into Multimodal Transportation Planning: Metropolitan Area Case Studies. United States. Federal Highway Administration. Office of Planning, Environment, and Realty, 2019, Report no. DOT-VNTSC-FHWA-19-16;FHWA-HEP-19-036, ROSA P. https://rosap.ntl.bts.gov/view/dot/40582.
The Intelligent Transportation Systems (ITS) Joint Program Office (JPO), the Maritime Administration (MARAD), and other administrations within the United States Department of Transportation are seeking ways to improve the efficiency of drayage trucking at ports. The needs of ports were assessed through in-person interviews with port and terminal op
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Gannett Fleming, Inc., & Battelle (2019). ITS MARAD Truck Staging Study: Final Report (Report No. FHWA-JPO-811). United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/53931
Gannett Fleming, Inc. and Battelle. ITS MARAD Truck Staging Study: Final Report. Report no. FHWA-JPO-811. United States. Department of Transportation. Federal Highway Administration, 2019. https://rosap.ntl.bts.gov/view/dot/53931.
Gannett Fleming, Inc., et al. ITS MARAD Truck Staging Study: Final Report. United States. Department of Transportation. Federal Highway Administration, 2019, Report no. FHWA-JPO-811, ROSA P. https://rosap.ntl.bts.gov/view/dot/53931.
United States. Federal Highway Administration. Office of Planning, Environment, and Realty
2019-05-02
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This digest shares the latest information from a range of Federal and non-Federal sources, addressing transportation and its relationship to the human environment. Through this information exchange, FHWA hopes to foster dialogue at all levels and continue to further the state of the practice on these important topics in support of safety; infrastru
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United States. Federal Highway Administration. Office of Planning, Environment, and Realty (2019). Human Environment Digest: May 2, 2019. United States. Federal Highway Administration. Office of Planning, Environment, and Realty. https://rosap.ntl.bts.gov/view/dot/54997
United States. Federal Highway Administration. Office of Planning, Environment, and Realty. Human Environment Digest: May 2, 2019. United States. Federal Highway Administration. Office of Planning, Environment, and Realty, 2019. https://rosap.ntl.bts.gov/view/dot/54997.
United States. Federal Highway Administration. Office of Planning, Environment, and Realty Human Environment Digest: May 2, 2019. United States. Federal Highway Administration. Office of Planning, Environment, and Realty, 2019, ROSA P. https://rosap.ntl.bts.gov/view/dot/54997.
The Performance Grading (PG) specification is currently used as the primary purchase specification and binder classification system in the state of Texas and many other parts of the world. Since its inception, binder production has evolved to include new technologies and additives that can be used to improve binder performance. However, in some cas
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Hajj, R., Filonzi, A., & Bhasin, A. (2019). Improving the Performance-Graded Asphalt Binder Specification: Final Report (Report No. FHWA/TX-18/0-6925-1). University of Texas at Austin. Center for Transportation Research. https://rosap.ntl.bts.gov/view/dot/42401
Hajj, Ramez, Angelo Filonzi, and Amit Bhasin. Improving the Performance-Graded Asphalt Binder Specification: Final Report. Report no. FHWA/TX-18/0-6925-1. University of Texas at Austin. Center for Transportation Research, 2019. https://rosap.ntl.bts.gov/view/dot/42401.
Hajj, Ramez, et al. Improving the Performance-Graded Asphalt Binder Specification: Final Report. University of Texas at Austin. Center for Transportation Research, 2019, Report no. FHWA/TX-18/0-6925-1, ROSA P. https://rosap.ntl.bts.gov/view/dot/42401.
United States. Department of Transportation. Federal Highway Administration. Office of Safety
2019-05-01
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Safety is a national transportation performance goal area, but more importantly, it is the number one priority for all transportation system users. For this reason, every state Department of Transportation (DOT), metropolitan planning organization (MPO), and many local jurisdictions are investing in programs and projects to reduce fatalities and se
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United States. Department of Transportation. Federal Highway Administration. Office of Safety (2019). Transportation Safety Planning – National and Alaska Context (Report No. FHWA-SA-19-019). United States. Department of Transportation. Federal Highway Administration. Office of Safety. https://rosap.ntl.bts.gov/view/dot/55618
United States. Department of Transportation. Federal Highway Administration. Office of Safety. Transportation Safety Planning – National and Alaska Context. Report no. FHWA-SA-19-019. United States. Department of Transportation. Federal Highway Administration. Office of Safety, 2019. https://rosap.ntl.bts.gov/view/dot/55618.
United States. Department of Transportation. Federal Highway Administration. Office of Safety Transportation Safety Planning – National and Alaska Context. United States. Department of Transportation. Federal Highway Administration. Office of Safety, 2019, Report no. FHWA-SA-19-019, ROSA P. https://rosap.ntl.bts.gov/view/dot/55618.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2019-05-01
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FHWA has constructed a national vehicle miles traveled (VMT) forecasting model where future VMT growth rates can be estimated for three major economic scenarios - normal, pessimistic, and optimistic growth. The normal growth scenario represents the most Likely economic outlook reflects IHS' assessment of most probable future trends in U.S. populati
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information (2019). FHWA Forecasts of Vehicle Miles Traveled (VMT): Spring 2019. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. https://rosap.ntl.bts.gov/view/dot/50565
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. FHWA Forecasts of Vehicle Miles Traveled (VMT): Spring 2019. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2019. https://rosap.ntl.bts.gov/view/dot/50565.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information FHWA Forecasts of Vehicle Miles Traveled (VMT): Spring 2019. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2019, ROSA P. https://rosap.ntl.bts.gov/view/dot/50565.
This report documents a Federal Highway Administration (FHWA) project to address the need to connect system-level, goal and objective-setting in the transportation planning process and operations planning that occurs among operators. Through document-based research and input from an expert practitioner group, the project team developed a basic five
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Bauer, J., Williges, C., Kinzel, C., Nick, M., Markt, J., Birriel, E., Smith, M. C., Noyes, P., & Grate, A. (2019). Integrating Travel Time Reliability into Transportation System Management: Final Technical Memorandum (Report No. FHWA-HOP-19-035). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/43573
Bauer, Jocelyn, Chris Williges, Christopher Kinzel, Molly Nick, Jonathan Markt, Elizabeth Birriel, Michael C. Smith, Pat Noyes, and Amanda Grate. Integrating Travel Time Reliability into Transportation System Management: Final Technical Memorandum. Report no. FHWA-HOP-19-035. United States. Federal Highway Administration, 2019. https://rosap.ntl.bts.gov/view/dot/43573.
Bauer, Jocelyn, et al. Integrating Travel Time Reliability into Transportation System Management: Final Technical Memorandum. United States. Federal Highway Administration, 2019, Report no. FHWA-HOP-19-035, ROSA P. https://rosap.ntl.bts.gov/view/dot/43573.
United States. Department of Transportation. Federal Highway Administration. Office of Safety
2019-05-01
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Safety is a national transportation performance goal area, but more importantly, it is the number one priority for all transportation system users. For this reason, every state Department of Transportation (DOT), metropolitan planning organization (MPO), and many local jurisdictions are investing in programs and projects to reduce fatalities and se
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United States. Department of Transportation. Federal Highway Administration. Office of Safety (2019). Transportation Safety Planning – National and South Carolina Context (Report No. FHWA-SA-19-020). United States. Department of Transportation. Federal Highway Administration. Office of Safety. https://rosap.ntl.bts.gov/view/dot/55619
United States. Department of Transportation. Federal Highway Administration. Office of Safety. Transportation Safety Planning – National and South Carolina Context. Report no. FHWA-SA-19-020. United States. Department of Transportation. Federal Highway Administration. Office of Safety, 2019. https://rosap.ntl.bts.gov/view/dot/55619.
United States. Department of Transportation. Federal Highway Administration. Office of Safety Transportation Safety Planning – National and South Carolina Context. United States. Department of Transportation. Federal Highway Administration. Office of Safety, 2019, Report no. FHWA-SA-19-020, ROSA P. https://rosap.ntl.bts.gov/view/dot/55619.
The goal of this project was to understand how the culture within law enforcement agencies impacts engagement in traffic safety enforcement. The four objectives were to understand: (1) how law enforcement leaders and officers prioritize traffic safety relative to other public safety issues; (2) self-reported attitudes, beliefs, and behaviors about
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Otto, J., Finley, K., Green, K., & Ward, N. J. (2019). Understanding Law Enforcement Attitudes and Beliefs about Traffic Safety (Report No. FHWA/MT-19-003/8882-309-08). Montana. Dept. of Transportation. Research Programs. https://doi.org/10.21949/1518416
Otto, Jay, Kari Finley, Kelly Green, and Nicholas J. Ward. Understanding Law Enforcement Attitudes and Beliefs about Traffic Safety. Report no. FHWA/MT-19-003/8882-309-08. Montana. Dept. of Transportation. Research Programs, 2019. https://doi.org/10.21949/1518416.
Otto, Jay, et al. Understanding Law Enforcement Attitudes and Beliefs about Traffic Safety. Montana. Dept. of Transportation. Research Programs, 2019, Report no. FHWA/MT-19-003/8882-309-08, ROSA P. https://doi.org/10.21949/1518416.
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