United States. Department of Transportation. Federal Highway Policy & Guidance Center
2019-02-20
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Memoranda & Guidance: Guidance
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Safety Performance Management (Safety PM) is part of the overall Transportation Performance Management (TPM) program, which the Federal Highway Administration (FHWA) defines as a strategic approach that uses system information to make investment and policy decisions to achieve national performance goals. The Safety PM Final Rule is codified under T
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United States. Department of Transportation. Federal Highway Policy & Guidance Center (2019). Guidance: FHWA Procedure for Safety Performance Measure Computation and State Target Achievement Assessment. United States. Department of Transportation. Federal Highway Policy & Guidance Center. https://rosap.ntl.bts.gov/view/dot/77784
United States. Department of Transportation. Federal Highway Policy & Guidance Center. Guidance: FHWA Procedure for Safety Performance Measure Computation and State Target Achievement Assessment. United States. Department of Transportation. Federal Highway Policy & Guidance Center, 2019. https://rosap.ntl.bts.gov/view/dot/77784.
United States. Department of Transportation. Federal Highway Policy & Guidance Center Guidance: FHWA Procedure for Safety Performance Measure Computation and State Target Achievement Assessment. United States. Department of Transportation. Federal Highway Policy & Guidance Center, 2019, ROSA P. https://rosap.ntl.bts.gov/view/dot/77784.
United States. Department of Transportation. Federal Highway Administration
2019-02-11
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Project bundling offers a comprehensive and accelerated delivery solution for addressing strategic program goals. It streamlines design, contracting, and construction; allows agencies to capitalize on economies of scale to increase efficiency; and supports greater collaboration during project delivery and construction.
United States. Department of Transportation. Federal Highway Administration (2019). Project Bundling. United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/90155
United States. Department of Transportation. Federal Highway Administration. Project Bundling. United States. Department of Transportation. Federal Highway Administration, 2019. https://rosap.ntl.bts.gov/view/dot/90155.
United States. Department of Transportation. Federal Highway Administration Project Bundling. United States. Department of Transportation. Federal Highway Administration, 2019, ROSA P. https://rosap.ntl.bts.gov/view/dot/90155.
United States. Federal Highway Administration. Office of Planning, Environment, and Realty
2019-02-07
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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: February 7, 2019. United States. Federal Highway Administration. Office of Planning, Environment, and Realty. https://rosap.ntl.bts.gov/view/dot/55002
United States. Federal Highway Administration. Office of Planning, Environment, and Realty. Human Environment Digest: February 7, 2019. United States. Federal Highway Administration. Office of Planning, Environment, and Realty, 2019. https://rosap.ntl.bts.gov/view/dot/55002.
United States. Federal Highway Administration. Office of Planning, Environment, and Realty Human Environment Digest: February 7, 2019. United States. Federal Highway Administration. Office of Planning, Environment, and Realty, 2019, ROSA P. https://rosap.ntl.bts.gov/view/dot/55002.
United States. Department of Transportation. Federal Highway Administration. Office of Research, Development, and Technology
2019-02-01
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This cost study was initiated to compare EEs (engineer’s estimates) to winning bids for 13 GRS-IBS (Geosynthetic Reinforced Soil–Integrated Bridge System) projects and evaluate ICEs (independent cost estimates) for GRS-IBSs and assumed alternative foundation systems. As part of this comparison, project specifications were evaluated to identify meth
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United States. Department of Transportation. Federal Highway Administration. Office of Research, Development, and Technology (2019). Geosynthetic Reinforced Soil-Integrated Bridge System - Bid Price Analysis and Cost Comparisons with Alternative Foundation Systems : [technote] (Report No. FHWA-HRT-19-024). United States. Federal Highway Administration. Office of Research, Development, and Technology. https://rosap.ntl.bts.gov/view/dot/40086
United States. Department of Transportation. Federal Highway Administration. Office of Research, Development, and Technology. Geosynthetic Reinforced Soil-Integrated Bridge System - Bid Price Analysis and Cost Comparisons with Alternative Foundation Systems : [technote]. Report no. FHWA-HRT-19-024. United States. Federal Highway Administration. Office of Research, Development, and Technology, 2019. https://rosap.ntl.bts.gov/view/dot/40086.
United States. Department of Transportation. Federal Highway Administration. Office of Research, Development, and Technology Geosynthetic Reinforced Soil-Integrated Bridge System - Bid Price Analysis and Cost Comparisons with Alternative Foundation Systems : [technote]. United States. Federal Highway Administration. Office of Research, Development, and Technology, 2019, Report no. FHWA-HRT-19-024, ROSA P. https://rosap.ntl.bts.gov/view/dot/40086.
United States. Department of Transportation. Federal Highway Administration
2019-02-01
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Over the past three decades, life in the United States has changed significantly. Technological advancements have revolutionized shopping and personal interactions and have led to expanded opportunities for remote working and online classes. Many cities have invested in new social and recreational opportunities, and developers continue to respond t
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United States. Department of Transportation. Federal Highway Administration (2019). FHWA NHTS Report: Trends in Discretionary Travel: 2017 National Household Travel Survey. United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/85035
United States. Department of Transportation. Federal Highway Administration. FHWA NHTS Report: Trends in Discretionary Travel: 2017 National Household Travel Survey. United States. Department of Transportation. Federal Highway Administration, 2019. https://rosap.ntl.bts.gov/view/dot/85035.
United States. Department of Transportation. Federal Highway Administration FHWA NHTS Report: Trends in Discretionary Travel: 2017 National Household Travel Survey. United States. Department of Transportation. Federal Highway Administration, 2019, ROSA P. https://rosap.ntl.bts.gov/view/dot/85035.
United States. Department of Transportation. Federal Highway Administration
2019-02-01
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Travel behavior trends are impacted by a variety of factors, including household characteristics, built environment, and transportation service, among others. Transportation planning has traditionally focused on work trips and related rush hour congestion, but in the past decade, more recognition has also been given to the role of non-work trips as
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United States. Department of Transportation. Federal Highway Administration (2019). FHWA NHTS Report: Travel Behavior Trend Analysis of Workers and Non-Workers: 2017 National Household Travel Survey. United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/85031
United States. Department of Transportation. Federal Highway Administration. FHWA NHTS Report: Travel Behavior Trend Analysis of Workers and Non-Workers: 2017 National Household Travel Survey. United States. Department of Transportation. Federal Highway Administration, 2019. https://rosap.ntl.bts.gov/view/dot/85031.
United States. Department of Transportation. Federal Highway Administration FHWA NHTS Report: Travel Behavior Trend Analysis of Workers and Non-Workers: 2017 National Household Travel Survey. United States. Department of Transportation. Federal Highway Administration, 2019, ROSA P. https://rosap.ntl.bts.gov/view/dot/85031.
The use of the term “preservation” for concrete pavements is somewhat of a misnomer in that many preservation treatments are actually stop-gap measures used to address visible signs of deterioration in the existing pavement. The treatments address the symptoms of the problem but may not directly address the underlying causes of the distress, which
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Van Dam, T. J., Smith, K. D., Snyder, M., Ram, P., & Dufalla, N. (2019). Strategies for Concrete Pavement Preservation (Report No. FHWA-HIF-18-025). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/43569
Van Dam, Thomas J., Kurt D. Smith, Mark B. Snyder, Prashant Ram, and Nicole Dufalla. Strategies for Concrete Pavement Preservation. Report no. FHWA-HIF-18-025. United States. Federal Highway Administration, 2019. https://rosap.ntl.bts.gov/view/dot/43569.
Van Dam, Thomas J., et al. Strategies for Concrete Pavement Preservation. United States. Federal Highway Administration, 2019, Report no. FHWA-HIF-18-025, ROSA P. https://rosap.ntl.bts.gov/view/dot/43569.
Cooperative Agreement No. DTFH61-06-H-00034 aimed to use the results of the National Highway Traffic Safety Administration-sponsored Motorcycle Crash Causation Study. The original agreement was to conduct a large-scale study and collect data on 280 motorcycle crashes and 560 control (comparison) cases and make that data available to researchers; ho
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Nazemetz, J. W., Bents, F. D., Perry, J. G., Thor, C. P., Tan, C., & Mohamedshah, Y. M. (2019). Motorcycle Crash Causation Study: Volume 2—Coding Manual (Report No. FHWA-HRT-18-039). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/40090
Nazemetz, John W., Frances D. Bents, James G. Perry, Craig P. Thor, Carol Tan, and Yusuf M. Mohamedshah. Motorcycle Crash Causation Study: Volume 2—Coding Manual. Report no. FHWA-HRT-18-039. United States. Federal Highway Administration, 2019. https://rosap.ntl.bts.gov/view/dot/40090.
Nazemetz, John W., et al. Motorcycle Crash Causation Study: Volume 2—Coding Manual. United States. Federal Highway Administration, 2019, Report no. FHWA-HRT-18-039, ROSA P. https://rosap.ntl.bts.gov/view/dot/40090.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2019-02-01
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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: February 2019 (Report No. FHWA-PL-052). United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. https://rosap.ntl.bts.gov/view/dot/49885
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. Monthly Motor Fuel Reported by States: February 2019. Report no. FHWA-PL-052. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2019. https://rosap.ntl.bts.gov/view/dot/49885.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information Monthly Motor Fuel Reported by States: February 2019. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2019, Report no. FHWA-PL-052, ROSA P. https://rosap.ntl.bts.gov/view/dot/49885.
Much of the fundamental basis for the current lightweight concrete provisions in the AASHTO LRFD Bridge Design Specifications is based on research of lightweight concrete (LWC) from the 1960s. The LWC that was part of this research used traditional mixes of coarse aggregate, fine aggregate, portland cement, and water. Broad-based advancement in con
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Greene, G., & Graybeal, B. A. (2019). Lightweight Concrete: Transfer and Development Length of Prestressing Strands (Report No. FHWA-HIF-19-018). United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure Research and Development. https://rosap.ntl.bts.gov/view/dot/40078
Greene, Gary and Benjamin A. Graybeal. Lightweight Concrete: Transfer and Development Length of Prestressing Strands. Report no. FHWA-HIF-19-018. United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure Research and Development, 2019. https://rosap.ntl.bts.gov/view/dot/40078.
Greene, Gary, and Benjamin A. Graybeal Lightweight Concrete: Transfer and Development Length of Prestressing Strands. United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure Research and Development, 2019, Report no. FHWA-HIF-19-018, ROSA P. https://rosap.ntl.bts.gov/view/dot/40078.
Ultra-high performance concrete (UHPC) is a class of cementitious composite materials designed to exhibit exceptional mechanical and durability properties, including sustained postcracking tensile strength. Laboratory tests of structural elements have clearly indicated that UHPC components can exhibit tensile mechanical properties far in excess of
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Graybeal, B. A., & Baby, F. (2019). Tension Testing of Ultra-High Performance Concrete (Report No. FHWA-HRT-17-053). United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure Research and Development. https://rosap.ntl.bts.gov/view/dot/40091
Graybeal, Benjamin A. and Florent Baby. Tension Testing of Ultra-High Performance Concrete. Report no. FHWA-HRT-17-053. United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure Research and Development, 2019. https://rosap.ntl.bts.gov/view/dot/40091.
Graybeal, Benjamin A., and Florent Baby Tension Testing of Ultra-High Performance Concrete. United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure Research and Development, 2019, Report no. FHWA-HRT-17-053, ROSA P. https://rosap.ntl.bts.gov/view/dot/40091.
United States. Federal Highway Administration (2019). Turner-Fairbank Highway Research Center Publications Process : Sharing The Results Of Your Highway Research With The World : [brochure] (Report No. FHWA-HRT-19-022). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/40080
United States. Federal Highway Administration. Turner-Fairbank Highway Research Center Publications Process : Sharing The Results Of Your Highway Research With The World : [brochure]. Report no. FHWA-HRT-19-022. United States. Federal Highway Administration, 2019. https://rosap.ntl.bts.gov/view/dot/40080.
United States. Federal Highway Administration Turner-Fairbank Highway Research Center Publications Process : Sharing The Results Of Your Highway Research With The World : [brochure]. United States. Federal Highway Administration, 2019, Report no. FHWA-HRT-19-022, ROSA P. https://rosap.ntl.bts.gov/view/dot/40080.
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 (2019). Successes in Stewardship - CEDAR Helps States Increase Process Efficiencies in Project Development to Improve Environmental Compliance. United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/48742
United States. Federal Highway Administration. Successes in Stewardship - CEDAR Helps States Increase Process Efficiencies in Project Development to Improve Environmental Compliance. United States. Federal Highway Administration, 2019. https://rosap.ntl.bts.gov/view/dot/48742.
United States. Federal Highway Administration Successes in Stewardship - CEDAR Helps States Increase Process Efficiencies in Project Development to Improve Environmental Compliance. United States. Federal Highway Administration, 2019, ROSA P. https://rosap.ntl.bts.gov/view/dot/48742.
This report documents how metropolitan planning organizations (MPO), State departments of transportation (DOT), and other transportation agencies are adapting Environmental Justice (EJ) analysis techniques to understand transportation impacts in communities undergoing rapid demographic change. The report also highlights national demographic trends,
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Golub, A., Brown, L., Grant, M., McNeil, N., Ryerson, C. C., Gray, M., Lonsdale, S., & Levy, M. (2019). Addressing Changing Demographics in Environmental Justice Analysis, State of Practice (Report No. FHWA-HEP-19-021). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/43568
Golub, Aaron, Les Brown, Michael Grant, Nathan McNeil, Charles C. Ryerson, Matt Gray, Stephanie Lonsdale, and Madison Levy. Addressing Changing Demographics in Environmental Justice Analysis, State of Practice. Report no. FHWA-HEP-19-021. United States. Federal Highway Administration, 2019. https://rosap.ntl.bts.gov/view/dot/43568.
Golub, Aaron, et al. Addressing Changing Demographics in Environmental Justice Analysis, State of Practice. United States. Federal Highway Administration, 2019, Report no. FHWA-HEP-19-021, ROSA P. https://rosap.ntl.bts.gov/view/dot/43568.
United States. Department of Transportation. Federal Highway Administration
2019-02-01
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Over the past 16 years, the proportion of trips reported by six age groups (i.e., 13–15, 16–17, 18–34, 35–64, 65–74, and 75+) has remained relatively stable. As shown in figure 1, according to the 2001, 2009, and 2017 National Household Travel Survey (NHTS), travel by teens (i.e., ages 13–17) has steadily accounted for 7% of all trips reported in e
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United States. Department of Transportation. Federal Highway Administration (2019). FHWA NHTS Report: Travel Trends for Teens and Seniors: 2017 National Household Travel Survey. United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/85034
United States. Department of Transportation. Federal Highway Administration. FHWA NHTS Report: Travel Trends for Teens and Seniors: 2017 National Household Travel Survey. United States. Department of Transportation. Federal Highway Administration, 2019. https://rosap.ntl.bts.gov/view/dot/85034.
United States. Department of Transportation. Federal Highway Administration FHWA NHTS Report: Travel Trends for Teens and Seniors: 2017 National Household Travel Survey. United States. Department of Transportation. Federal Highway Administration, 2019, ROSA P. https://rosap.ntl.bts.gov/view/dot/85034.
United States. Department of Transportation. Federal Highway Administration
2019-02-01
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The National Household Travel Survey (NHTS) is designed to provide a snapshot of demographic and travel behavior across the United States. While an essential part of the survey is to obtain details of daily person travel, it also includes an attitudinal component where respondents are given the opportunity to provide their opinions on several topic
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United States. Department of Transportation. Federal Highway Administration (2019). FHWA NHTS Report: Changing Attitudes and Transportation Choices: 2017 National Household Travel Survey. United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/85036
United States. Department of Transportation. Federal Highway Administration. FHWA NHTS Report: Changing Attitudes and Transportation Choices: 2017 National Household Travel Survey. United States. Department of Transportation. Federal Highway Administration, 2019. https://rosap.ntl.bts.gov/view/dot/85036.
United States. Department of Transportation. Federal Highway Administration FHWA NHTS Report: Changing Attitudes and Transportation Choices: 2017 National Household Travel Survey. United States. Department of Transportation. Federal Highway Administration, 2019, ROSA P. https://rosap.ntl.bts.gov/view/dot/85036.
In supporting State Departments of Transportation (DOTs) and Metropolitan Planning Organizations (MPOs) in using Geographic Information Systems, the Federal Highway Administration (FHWA) is publishing this Case Study Report focusing on the use of mobile applications by transportation agencies to collect and manage geospatial asset data. To gather i
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Quinton, D., & Lucivero, A. (2019). Mobile Applications for GIS Case Studies of Select Transportation Agencies (Report No. DOT-VNTSC-FHWA-19-13;FHWA-HEP-19-32). United States. Federal Highway Administration. Office of Planning. https://rosap.ntl.bts.gov/view/dot/50541
Quinton, Drew and Anthony Lucivero. Mobile Applications for GIS Case Studies of Select Transportation Agencies. Report no. DOT-VNTSC-FHWA-19-13;FHWA-HEP-19-32. United States. Federal Highway Administration. Office of Planning, 2019. https://rosap.ntl.bts.gov/view/dot/50541.
Quinton, Drew, and Anthony Lucivero Mobile Applications for GIS Case Studies of Select Transportation Agencies. United States. Federal Highway Administration. Office of Planning, 2019, Report no. DOT-VNTSC-FHWA-19-13;FHWA-HEP-19-32, ROSA P. https://rosap.ntl.bts.gov/view/dot/50541.
Rising commercial traffic volumes, staffing cuts, and expanding roadside enforcement personnel roles and responsibilities are stretching the ability of States to conduct effective commercial vehicle enforcement. To address this, the Federal Highway Administration’s (FHWA) Office of Freight Management and Operations and the Federal Motor Carrier Saf
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Jensen, M., Stewart, B., Krogsgaard, J., & Taylor, B. D. (2019). Construction of e-Permit/VWS Model Sites: Project Summary Report Laurel, Kentucky and Unicoi, Tennessee (Report No. FHWA-HOP-18-016). United States. Department of Transportation. Federal Highway Administration. Office of Operations. https://rosap.ntl.bts.gov/view/dot/43565
Jensen, Mark, Brian Stewart, Jory Krogsgaard, and Brian D. Taylor. Construction of e-Permit/VWS Model Sites: Project Summary Report Laurel, Kentucky and Unicoi, Tennessee. Report no. FHWA-HOP-18-016. United States. Department of Transportation. Federal Highway Administration. Office of Operations, 2019. https://rosap.ntl.bts.gov/view/dot/43565.
Jensen, Mark, et al. Construction of e-Permit/VWS Model Sites: Project Summary Report Laurel, Kentucky and Unicoi, Tennessee. United States. Department of Transportation. Federal Highway Administration. Office of Operations, 2019, Report no. FHWA-HOP-18-016, ROSA P. https://rosap.ntl.bts.gov/view/dot/43565.
United States. Department of Transportation. Federal Highway Administration
2019-02-01
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Transit services play a vital role in the ability of Americans to access work, school, shopping, and other daily activities. The National Household Travel Survey (NHTS) provides insights into when, where, and how transit is used and by whom. Other national statistics on transit ridership include the National Transit Database (NTD) and the American
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United States. Department of Transportation. Federal Highway Administration (2019). FHWA NHTS Report: Transit Trend Analysis: 2017 National Household Travel Survey. United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/85030
United States. Department of Transportation. Federal Highway Administration. FHWA NHTS Report: Transit Trend Analysis: 2017 National Household Travel Survey. United States. Department of Transportation. Federal Highway Administration, 2019. https://rosap.ntl.bts.gov/view/dot/85030.
United States. Department of Transportation. Federal Highway Administration FHWA NHTS Report: Transit Trend Analysis: 2017 National Household Travel Survey. United States. Department of Transportation. Federal Highway Administration, 2019, ROSA P. https://rosap.ntl.bts.gov/view/dot/85030.
The Tampa Hillsborough Expressway Authority (THEA) Connected Vehicle (CV) Pilot Deployment Program is intended to develop a suite of applications that utilize vehicle-to-infrastructure (V2I) and vehicle-to-vehicle (V2V) communication technology to reduce traffic congestion, improve safety, and decrease emissions. These CV applications support a fle
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Johnson, S., Novosad, S., Miller, D., Buckel, W., McNamara, D., & Ignatowicz, R. (2019). Connected Vehicle Pilot Deployment Program Phase 2, System Design Document– Tampa (THEA) (Report No. FHWA-JPO-17-460). United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/50746
Johnson, Steve, Steve Novosad, Dave Miller, Wolfgang Buckel, Dave McNamara, and Rafal Ignatowicz. Connected Vehicle Pilot Deployment Program Phase 2, System Design Document– Tampa (THEA). Report no. FHWA-JPO-17-460. United States. Department of Transportation. Federal Highway Administration, 2019. https://rosap.ntl.bts.gov/view/dot/50746.
Johnson, Steve, et al. Connected Vehicle Pilot Deployment Program Phase 2, System Design Document– Tampa (THEA). United States. Department of Transportation. Federal Highway Administration, 2019, Report no. FHWA-JPO-17-460, ROSA P. https://rosap.ntl.bts.gov/view/dot/50746.
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