United States. Federal Highway Administration. Office of Planning, Environment, and Realty
2021-02-11
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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 (2021). Human Environment Digest: February 11, 2021. United States. Federal Highway Administration. Office of Planning, Environment, and Realty. https://rosap.ntl.bts.gov/view/dot/54956
United States. Federal Highway Administration. Office of Planning, Environment, and Realty. Human Environment Digest: February 11, 2021. United States. Federal Highway Administration. Office of Planning, Environment, and Realty, 2021. https://rosap.ntl.bts.gov/view/dot/54956.
United States. Federal Highway Administration. Office of Planning, Environment, and Realty Human Environment Digest: February 11, 2021. United States. Federal Highway Administration. Office of Planning, Environment, and Realty, 2021, ROSA P. https://rosap.ntl.bts.gov/view/dot/54956.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2021-02-07
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The Weekly Traffic Volume Report estimates the vehicle miles traveled (VMT) for interstate highways and how the total travel measured by VMT compares with travel that occurred in the same week of the previous year. The VMT is further split into passenger vehicle and truck components. The information gives new insights into the effect on traffic by
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information (2021). Special Issue - Weekly Traffic Volume Report: Interstate Travel for Week No. 5. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. https://rosap.ntl.bts.gov/view/dot/56070
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. Special Issue - Weekly Traffic Volume Report: Interstate Travel for Week No. 5. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2021. https://rosap.ntl.bts.gov/view/dot/56070.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information Special Issue - Weekly Traffic Volume Report: Interstate Travel for Week No. 5. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2021, ROSA P. https://rosap.ntl.bts.gov/view/dot/56070.
United States. Department of Transportation. Federal Highway Administration. Western Federal Lands Highway Division
2021-02-05
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Recreational use on public lands is constantly evolving, driven by economic and societal factors coupled with advances and changes in technologies. Recent advancements in the transportation and recreation sectors related to electrification of vehicles, including personal bicycles and bicycle sharing systems, have introduced the electric bicycle (e-
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United States. Department of Transportation. Federal Highway Administration. Western Federal Lands Highway Division (2021). The Future of E-Bikes on Public Lands Research Study: Project Overview. United States. Federal Highway Administration. Western Federal Lands Highway Division. https://rosap.ntl.bts.gov/view/dot/72456
United States. Department of Transportation. Federal Highway Administration. Western Federal Lands Highway Division. The Future of E-Bikes on Public Lands Research Study: Project Overview. United States. Federal Highway Administration. Western Federal Lands Highway Division, 2021. https://rosap.ntl.bts.gov/view/dot/72456.
United States. Department of Transportation. Federal Highway Administration. Western Federal Lands Highway Division The Future of E-Bikes on Public Lands Research Study: Project Overview. United States. Federal Highway Administration. Western Federal Lands Highway Division, 2021, ROSA P. https://rosap.ntl.bts.gov/view/dot/72456.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2021-02-05
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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
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information (2021). Special Issue - Weekly Motor Fuel Report: Gasoline Product Supplied for Fiscal Year Week No. 19, Data Complete Through 2/5/2021. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. https://rosap.ntl.bts.gov/view/dot/56514
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. Special Issue - Weekly Motor Fuel Report: Gasoline Product Supplied for Fiscal Year Week No. 19, Data Complete Through 2/5/2021. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2021. https://rosap.ntl.bts.gov/view/dot/56514.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information Special Issue - Weekly Motor Fuel Report: Gasoline Product Supplied for Fiscal Year Week No. 19, Data Complete Through 2/5/2021. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2021, ROSA P. https://rosap.ntl.bts.gov/view/dot/56514.
This report provides an inventory of specialty lanes and highways located on non-signalized freeway systems that are not typically for general-purpose use. The inventory summarizes operational specialty facilities from all 50 States and Puerto Rico and the facilities’ key characteristics. The specialty lanes and highways in the report include toll
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Wood, N., Gupta, V., Cardenas, J., Hwang, J., & Raghunathan, D. (2021). National Inventory of Specialty Lanes and Highways: Technical Report (Report No. FHWA-HOP-20-043). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/60391
Wood, Nick, Vivek Gupta, James Cardenas, Jinuk Hwang, and Deepak Raghunathan. National Inventory of Specialty Lanes and Highways: Technical Report. Report no. FHWA-HOP-20-043. United States. Federal Highway Administration, 2021. https://rosap.ntl.bts.gov/view/dot/60391.
Wood, Nick, et al. National Inventory of Specialty Lanes and Highways: Technical Report. United States. Federal Highway Administration, 2021, Report no. FHWA-HOP-20-043, ROSA P. https://rosap.ntl.bts.gov/view/dot/60391.
Motorcycle crashes make up a disproportionately high number of crashes on the Nation's roadways. Warning signs have the potential to reduce motorcycle crashes by drawing the attention of road users to situations that may be particularly hazardous for motorcyclists. The current study examined the potential for novel signs to be used as motorcycle-cr
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Weaver, S., Jannat, M., Savolainen, P. T., & DeFisher, J. (2021). Novel Highway Signs Study to Support Infrastructure-Based Motorcycle-Crash Countermeasures: Phase II (Report No. FHWA-HRT-21-010). United States. Federal Highway Administration. Office of Safety Research and Development. https://rosap.ntl.bts.gov/view/dot/54787
Weaver, Starla, Mafruhatul Jannat, Peter T. Savolainen, and Joshua DeFisher. Novel Highway Signs Study to Support Infrastructure-Based Motorcycle-Crash Countermeasures: Phase II. Report no. FHWA-HRT-21-010. United States. Federal Highway Administration. Office of Safety Research and Development, 2021. https://rosap.ntl.bts.gov/view/dot/54787.
Weaver, Starla, et al. Novel Highway Signs Study to Support Infrastructure-Based Motorcycle-Crash Countermeasures: Phase II. United States. Federal Highway Administration. Office of Safety Research and Development, 2021, Report no. FHWA-HRT-21-010, ROSA P. https://rosap.ntl.bts.gov/view/dot/54787.
Emerging ISTD technology uses an innovative erosion head that more accurately measures soil erosion resistance, resulting in more cost-effective foundation designs and greater reliability and resiliency in bridge performance.
United States. Federal Highway Administration (2021). In-Situ Scour Testing Device, State Demonstrations of Field Soil Tests, Columbus, OH [fact sheet] (Report No. FHWA-HRT-21-025). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/54791
United States. Federal Highway Administration. In-Situ Scour Testing Device, State Demonstrations of Field Soil Tests, Columbus, OH [fact sheet]. Report no. FHWA-HRT-21-025. United States. Federal Highway Administration, 2021. https://rosap.ntl.bts.gov/view/dot/54791.
United States. Federal Highway Administration In-Situ Scour Testing Device, State Demonstrations of Field Soil Tests, Columbus, OH [fact sheet]. United States. Federal Highway Administration, 2021, Report no. FHWA-HRT-21-025, ROSA P. https://rosap.ntl.bts.gov/view/dot/54791.
This purpose of this case study is to describe Kentucky’s network screening methodology for all State-owned roads, as well as local roads classified as a collector street or above. The Kentucky Transportation Cabinet’s (KYTC) Highway Safety Improvement Program requires a data-driven process to identify sites with a potential safety need and priorit
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Hamilton, I., & Coley, D. (2021). Kentucky's Network Screening Process (Report No. FHWA-SA-21-015). United States. Department of Transportation. Federal Highway Administration. Office of Safety. https://rosap.ntl.bts.gov/view/dot/58085
Hamilton, Ian and Dylan Coley. Kentucky's Network Screening Process. Report no. FHWA-SA-21-015. United States. Department of Transportation. Federal Highway Administration. Office of Safety, 2021. https://rosap.ntl.bts.gov/view/dot/58085.
Hamilton, Ian, and Dylan Coley Kentucky's Network Screening Process. United States. Department of Transportation. Federal Highway Administration. Office of Safety, 2021, Report no. FHWA-SA-21-015, ROSA P. https://rosap.ntl.bts.gov/view/dot/58085.
Emerging ISTD technology uses an innovative erosion head that more accurately measures soil erosion resistance, resulting in more cost-effective foundation designs and greater reliability and resiliency in bridge performance.
United States. Federal Highway Administration (2021). In-Situ Scour Testing Device, State Demonstrations of Field Soil Tests, Bay City, MI [fact sheet] (Report No. FHWA-HRT-21-029). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/54790
United States. Federal Highway Administration. In-Situ Scour Testing Device, State Demonstrations of Field Soil Tests, Bay City, MI [fact sheet]. Report no. FHWA-HRT-21-029. United States. Federal Highway Administration, 2021. https://rosap.ntl.bts.gov/view/dot/54790.
United States. Federal Highway Administration In-Situ Scour Testing Device, State Demonstrations of Field Soil Tests, Bay City, MI [fact sheet]. United States. Federal Highway Administration, 2021, Report no. FHWA-HRT-21-029, ROSA P. https://rosap.ntl.bts.gov/view/dot/54790.
Pedestrian fatalities have been on the rise throughout the United States, and as more American’s are walking and bicycling, many agencies have been working to improve safety for both of these road users. This case study document provides information on how agencies have worked with FHWA to improve pedestrian and bicyclist safety through the FHWA Pe
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Redmon, T., Peach, K., Chestnutt, C., Goughnour, E., Lowry, L., & Gelinne, D. (2021). Case Studies for FHWA Pedestrian and Bicycle Focus States and Cities (Report No. FHWA-SA-21-021). United States. Department of Transportation. Federal Highway Administration. Office of Safety. https://rosap.ntl.bts.gov/view/dot/63491
Redmon, Tamara, Kara Peach, Catherine Chestnutt, Elissa Goughnour, Luke Lowry, and Dan Gelinne. Case Studies for FHWA Pedestrian and Bicycle Focus States and Cities. Report no. FHWA-SA-21-021. United States. Department of Transportation. Federal Highway Administration. Office of Safety, 2021. https://rosap.ntl.bts.gov/view/dot/63491.
Redmon, Tamara, et al. Case Studies for FHWA Pedestrian and Bicycle Focus States and Cities. United States. Department of Transportation. Federal Highway Administration. Office of Safety, 2021, Report no. FHWA-SA-21-021, ROSA P. https://rosap.ntl.bts.gov/view/dot/63491.
United States. Department of Transportation. Federal Highway Administration. Office of Research, Development, and Technology
2021-02-01
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This TechBrief provides a summary of a study the Federal Highway Administration (FHWA) conducted to evaluate how using three-dimensional (3D) engineered models in conjunction with Automated Machine Guidance (AMG) technology affects initial pavement smoothness. The assessment approach included a comprehensive literature review, engagement with State
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United States. Department of Transportation. Federal Highway Administration. Office of Research, Development, and Technology (2021). Determination of Improved Pavement Smoothness When Using 3D Modeling and Automatic Machine Guidance [techbrief] (Report No. FHWA-HRT-21-021). United States. Federal Highway Administration. Office of Research, Development, and Technology. https://rosap.ntl.bts.gov/view/dot/54590
United States. Department of Transportation. Federal Highway Administration. Office of Research, Development, and Technology. Determination of Improved Pavement Smoothness When Using 3D Modeling and Automatic Machine Guidance [techbrief]. Report no. FHWA-HRT-21-021. United States. Federal Highway Administration. Office of Research, Development, and Technology, 2021. https://rosap.ntl.bts.gov/view/dot/54590.
United States. Department of Transportation. Federal Highway Administration. Office of Research, Development, and Technology Determination of Improved Pavement Smoothness When Using 3D Modeling and Automatic Machine Guidance [techbrief]. United States. Federal Highway Administration. Office of Research, Development, and Technology, 2021, Report no. FHWA-HRT-21-021, ROSA P. https://rosap.ntl.bts.gov/view/dot/54590.
This resource is intended to inform discussions about on-street parking and bikeway selection. It is a supplementary resource to the FHWA Bikeway Selection Guide. It begins with a discussion of on-street parking and bikeway types, with associated dimensional requirements and trade-off considerations. It then presents several strategies involving ch
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Schultheiss, B., Goodman, D., Draper, J., & Blackburn, L. (2021). On-Street Motor Vehicle Parking and the Bikeway Selection Process (Report No. FHWA-SA-21-009). United States. Department of Transportation. Federal Highway Administration. Office of Safety. https://rosap.ntl.bts.gov/view/dot/58028
Schultheiss, Bill, Daniel Goodman, Jared Draper, and Lauren Blackburn. On-Street Motor Vehicle Parking and the Bikeway Selection Process. Report no. FHWA-SA-21-009. United States. Department of Transportation. Federal Highway Administration. Office of Safety, 2021. https://rosap.ntl.bts.gov/view/dot/58028.
Schultheiss, Bill, et al. On-Street Motor Vehicle Parking and the Bikeway Selection Process. United States. Department of Transportation. Federal Highway Administration. Office of Safety, 2021, Report no. FHWA-SA-21-009, ROSA P. https://rosap.ntl.bts.gov/view/dot/58028.
This case study documents how the Missouri Department of Transportation’s (MoDOT's) Transportation Planning Division (TPD) coordinates with the Information Systems unit (the agency’s information technology unit) and the State’s Traffic Records Coordinating Committee (TRCC) to form a leadership group that supports the State’s data management and int
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Hamilton, I., & Chestnutt, C. (2021). Data Management & Spatial Integration: Missouri's Transportation Management System (Report No. FHWA-SA-21-016). United States. Department of Transportation. Federal Highway Administration. Office of Safety. https://rosap.ntl.bts.gov/view/dot/58084
Hamilton, Ian and C. Chestnutt. Data Management & Spatial Integration: Missouri's Transportation Management System. Report no. FHWA-SA-21-016. United States. Department of Transportation. Federal Highway Administration. Office of Safety, 2021. https://rosap.ntl.bts.gov/view/dot/58084.
Hamilton, Ian, and C. Chestnutt Data Management & Spatial Integration: Missouri's Transportation Management System. United States. Department of Transportation. Federal Highway Administration. Office of Safety, 2021, Report no. FHWA-SA-21-016, ROSA P. https://rosap.ntl.bts.gov/view/dot/58084.
From September 2015 to the end of January 2019, the Federal Highway Administration partnered with departments of transportation in California, Massachusetts, Missouri, and Pennsylvania, as well as the Pennsylvania Turnpike Commission, to perform a proof of concept for a methodology for data collection of w-beam guardrail end terminals. Data collect
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Ray, M. H., & Carrigan, C. E. (2021). Pilot FHWA In-Service Performance Evaluation of Guardrail End Terminals, Volume I: Data Analysis, Project Summary, and Report Development (Report No. FHWA-HRT-21-022). United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/87604
Ray, Malcolm H. and Christine E Carrigan. Pilot FHWA In-Service Performance Evaluation of Guardrail End Terminals, Volume I: Data Analysis, Project Summary, and Report Development. Report no. FHWA-HRT-21-022. United States. Department of Transportation. Federal Highway Administration, 2021. https://rosap.ntl.bts.gov/view/dot/87604.
Ray, Malcolm H., and Christine E Carrigan Pilot FHWA In-Service Performance Evaluation of Guardrail End Terminals, Volume I: Data Analysis, Project Summary, and Report Development. United States. Department of Transportation. Federal Highway Administration, 2021, Report no. FHWA-HRT-21-022, ROSA P. https://rosap.ntl.bts.gov/view/dot/87604.
This case study presents an interchange alternatives analysis from the Indiana Department of Transportation (INDOT). The analysis supported a multi-agency planning and engineering effort that involved INDOT, the Indianapolis Metropolitan Planning Organization, Hamilton County, Town of Fishers, and City of Noblesville. These agencies identified Stat
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Hamilton, I. (2021). Indiana’s State Road 37 Improvement Project (Report No. FHWA-SA-21-019). United States. Department of Transportation. Federal Highway Administration. Office of Safety. https://rosap.ntl.bts.gov/view/dot/58086
Hamilton, Ian. Indiana’s State Road 37 Improvement Project. Report no. FHWA-SA-21-019. United States. Department of Transportation. Federal Highway Administration. Office of Safety, 2021. https://rosap.ntl.bts.gov/view/dot/58086.
Hamilton, Ian Indiana’s State Road 37 Improvement Project. United States. Department of Transportation. Federal Highway Administration. Office of Safety, 2021, Report no. FHWA-SA-21-019, ROSA P. https://rosap.ntl.bts.gov/view/dot/58086.
This purpose of this case study is to present an example application of the American Association of State Highway and Transportation Officials (AASHTO) Highway Safety Manual (HSM) to support a rural road corridor analysis. The South Carolina Department of Transportation (SCDOT) Rural Road Safety Program (RRSP) focuses on improving, “safety on SC’s
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Hamilton, I. (2021). South Carolina’s SC 61 Rural Road Safety Project (Report No. FHWA-SA-21-018). United States. Department of Transportation. Federal Highway Administration. Office of Safety. https://rosap.ntl.bts.gov/view/dot/58087
Hamilton, Ian. South Carolina’s SC 61 Rural Road Safety Project. Report no. FHWA-SA-21-018. United States. Department of Transportation. Federal Highway Administration. Office of Safety, 2021. https://rosap.ntl.bts.gov/view/dot/58087.
Hamilton, Ian South Carolina’s SC 61 Rural Road Safety Project. United States. Department of Transportation. Federal Highway Administration. Office of Safety, 2021, Report no. FHWA-SA-21-018, ROSA P. https://rosap.ntl.bts.gov/view/dot/58087.
This Comprehensive Transition Plan (CTP) describes how the Tampa Hillsborough Expressway Authority (THEA) will transition from the end of the Connected Vehicle Pilot Phase 3 to continued support of the deployment area.
Tampa Hillsborough Expressway Authority (2021). Connected Vehicle Pilot Deployment Program, Comprehensive Transition Plan– Tampa (THEA) (Report No. FHWA-JPO-18-720). United States. Department of Transportation. Intelligent Transportation Systems Joint Program Office. https://rosap.ntl.bts.gov/view/dot/56501
Tampa Hillsborough Expressway Authority. Connected Vehicle Pilot Deployment Program, Comprehensive Transition Plan– Tampa (THEA). Report no. FHWA-JPO-18-720. United States. Department of Transportation. Intelligent Transportation Systems Joint Program Office, 2021. https://rosap.ntl.bts.gov/view/dot/56501.
Tampa Hillsborough Expressway Authority Connected Vehicle Pilot Deployment Program, Comprehensive Transition Plan– Tampa (THEA). United States. Department of Transportation. Intelligent Transportation Systems Joint Program Office, 2021, Report no. FHWA-JPO-18-720, ROSA P. https://rosap.ntl.bts.gov/view/dot/56501.
This is one of seven case studies of practices in the 2019 transportation asset management plans (TAMPs). This case study highlights how State departments of transportation (DOTs) manage risk to their transportation assets.
Varma, S., & Proctor, G. (2021). Transportation Asset Management Plans: Case Study 4 - Managing Risks to Assets (Report No. FHWA-HIF-20-086). United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure. https://rosap.ntl.bts.gov/view/dot/55725
Varma, Shobna and Gordon Proctor. Transportation Asset Management Plans: Case Study 4 - Managing Risks to Assets. Report no. FHWA-HIF-20-086. United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure, 2021. https://rosap.ntl.bts.gov/view/dot/55725.
Varma, Shobna, and Gordon Proctor Transportation Asset Management Plans: Case Study 4 - Managing Risks to Assets. United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure, 2021, Report no. FHWA-HIF-20-086, ROSA P. https://rosap.ntl.bts.gov/view/dot/55725.
This resource supplements the Federal Highway Administration’s (FHWA) Bikeway Selection Guide and is intended to inform trade-off decisions associated with bikeway selection at intersections. It discusses common performance metrics, spatial needs of bikeways at intersections, safety and equity focused design principles, and operational traffic anal
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Mosier, B., Schultheiss, B., Goodman, D., Draper, J., & Blackburn, L. (2021). Traffic Analysis and Intersection Considerations to Inform Bikeway Selection (Report No. FHWA-SA-21-010). United States. Department of Transportation. Federal Highway Administration. Office of Safety. https://rosap.ntl.bts.gov/view/dot/58027
Mosier, Barbara, Bill Schultheiss, Daniel Goodman, Jared Draper, and Lauren Blackburn. Traffic Analysis and Intersection Considerations to Inform Bikeway Selection. Report no. FHWA-SA-21-010. United States. Department of Transportation. Federal Highway Administration. Office of Safety, 2021. https://rosap.ntl.bts.gov/view/dot/58027.
Mosier, Barbara, et al. Traffic Analysis and Intersection Considerations to Inform Bikeway Selection. United States. Department of Transportation. Federal Highway Administration. Office of Safety, 2021, Report no. FHWA-SA-21-010, ROSA P. https://rosap.ntl.bts.gov/view/dot/58027.
The current program of Quality Assurance Stewardship Reviews was established by the Federal Highway Administration (FHWA) in fiscal year (FY) 2003 with the purpose of assessing agency quality assurance (QA) practices. By the end of 2018, all fifty-two State highway agencies (SHA), including Puerto Rico and the District of Columbia, had undergone at
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Grogg, M. (2021). Quality Assurance Stewardship Review: Summary Report 2013-2018 (Report No. FHWA-HIF-20-059). United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/56064
Grogg, Max. Quality Assurance Stewardship Review: Summary Report 2013-2018. Report no. FHWA-HIF-20-059. United States. Department of Transportation. Federal Highway Administration, 2021. https://rosap.ntl.bts.gov/view/dot/56064.
Grogg, Max Quality Assurance Stewardship Review: Summary Report 2013-2018. United States. Department of Transportation. Federal Highway Administration, 2021, Report no. FHWA-HIF-20-059, ROSA P. https://rosap.ntl.bts.gov/view/dot/56064.
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