For the Federal Highway Administration (FHWA), resilience, with respect to a project, means a project with the ability to anticipate, prepare for, and or adapt to changing conditions and or withstand, respond to, and or recover rapidly from disruptions. This includes the ability: (A) to resist hazards or withstand impacts from weather events and na
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Muench, S., Van Dam, T., Ram, P., & Smith, K. (2023). Pavement Resilience: State of the Practice (Report No. FHWA-HIF-23-006). United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/67441
Muench, Steve, Tom Van Dam, Prashant Ram, and Kurt Smith. Pavement Resilience: State of the Practice. Report no. FHWA-HIF-23-006. United States. Department of Transportation. Federal Highway Administration, 2023. https://rosap.ntl.bts.gov/view/dot/67441.
Muench, Steve, et al. Pavement Resilience: State of the Practice. United States. Department of Transportation. Federal Highway Administration, 2023, Report no. FHWA-HIF-23-006, ROSA P. https://rosap.ntl.bts.gov/view/dot/67441.
United States. Department of Transportation. Federal Highway Administration. Office of Operations
2023-03-01
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This case study highlights examples from departments of transportation (DOTs) that have incorporated transportation systems management and operations (TSMO) policies and processes into all phases of the project lifecycle. The examples focus on the integration of TSMO strategies and considerations into project development, design, construction, and
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United States. Department of Transportation. Federal Highway Administration. Office of Operations (2023). Mainstreaming TSMO Throughout the Project Lifecycle Phases (Report No. FHWA-HOP-23-019). United States. Department of Transportation. Federal Highway Administration. Office of Operations. https://rosap.ntl.bts.gov/view/dot/67684
United States. Department of Transportation. Federal Highway Administration. Office of Operations. Mainstreaming TSMO Throughout the Project Lifecycle Phases. Report no. FHWA-HOP-23-019. United States. Department of Transportation. Federal Highway Administration. Office of Operations, 2023. https://rosap.ntl.bts.gov/view/dot/67684.
United States. Department of Transportation. Federal Highway Administration. Office of Operations Mainstreaming TSMO Throughout the Project Lifecycle Phases. United States. Department of Transportation. Federal Highway Administration. Office of Operations, 2023, Report no. FHWA-HOP-23-019, ROSA P. https://rosap.ntl.bts.gov/view/dot/67684.
United States. Department of Transportation. Federal Highway Administration. Office of Operations
2023-03-01
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This case study highlights effective communication strategies within departments of transportation (DOTs) to mainstream transportation systems management and operations (TSMO). It provides examples of practices to support recognition of TSMO, build acceptance, and integrate TSMO across agency functions.
United States. Department of Transportation. Federal Highway Administration. Office of Operations (2023). Communication Strategies for Mainstreaming TSMO (Report No. FHWA-HOP-23-020). United States. Department of Transportation. Federal Highway Administration. Office of Operations. https://rosap.ntl.bts.gov/view/dot/67683
United States. Department of Transportation. Federal Highway Administration. Office of Operations. Communication Strategies for Mainstreaming TSMO. Report no. FHWA-HOP-23-020. United States. Department of Transportation. Federal Highway Administration. Office of Operations, 2023. https://rosap.ntl.bts.gov/view/dot/67683.
United States. Department of Transportation. Federal Highway Administration. Office of Operations Communication Strategies for Mainstreaming TSMO. United States. Department of Transportation. Federal Highway Administration. Office of Operations, 2023, Report no. FHWA-HOP-23-020, ROSA P. https://rosap.ntl.bts.gov/view/dot/67683.
The goal of this white paper is to help transportation agencies develop an effective business case to show the value of transportation systems management and operations (TSMO) and support efforts to mainstream TSMO in their agencies. It identifies the role of a business case in mainstreaming TSMO, discusses how to evaluate the effectiveness of a TS
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Noyes, P., Bauer, J., Smith, M. C., & Georgi, K. (2023). The Value of a Business Case in Mainstreaming Transportation Management and Operations (Report No. FHWA-HOP-21-045). United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/67673
Noyes, Pat, Jocelyn Bauer, Michael C. Smith, and Kayce Georgi. The Value of a Business Case in Mainstreaming Transportation Management and Operations. Report no. FHWA-HOP-21-045. United States. Department of Transportation. Federal Highway Administration, 2023. https://rosap.ntl.bts.gov/view/dot/67673.
Noyes, Pat, et al. The Value of a Business Case in Mainstreaming Transportation Management and Operations. United States. Department of Transportation. Federal Highway Administration, 2023, Report no. FHWA-HOP-21-045, ROSA P. https://rosap.ntl.bts.gov/view/dot/67673.
This TechBrief discusses how complex interchanges with multiple exit lanes, including an option lane, can be confusing to navigate. Roadway signs provide navigational, lane assignment, and roadway geometry information that explain complex interchanges to drivers. Well-designed roadway signs help drivers make timely and accurate decisions. Signs tha
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Ahmed, A., Weaver, S., Chao, S. F., & Marchese, M. (2023). Evaluation of Additional Alternatives of, and Arrow Sizes for, Overhead Arrow-Per-Lane Guide Signs [techbrief] (Report No. FHWA-HRT-23-036). United States. Federal Highway Administration. Office of Research, Development, and Technology. https://rosap.ntl.bts.gov/view/dot/67028
Ahmed, Ananna, Starla Weaver, Szu-Fu Chao, and Matthew Marchese. Evaluation of Additional Alternatives of, and Arrow Sizes for, Overhead Arrow-Per-Lane Guide Signs [techbrief]. Report no. FHWA-HRT-23-036. United States. Federal Highway Administration. Office of Research, Development, and Technology, 2023. https://rosap.ntl.bts.gov/view/dot/67028.
Ahmed, Ananna, et al. Evaluation of Additional Alternatives of, and Arrow Sizes for, Overhead Arrow-Per-Lane Guide Signs [techbrief]. United States. Federal Highway Administration. Office of Research, Development, and Technology, 2023, Report no. FHWA-HRT-23-036, ROSA P. https://rosap.ntl.bts.gov/view/dot/67028.
This user guide is intended for use alongside the Federal Highway Administration (FHWA) report Safety Comparisons Between Interchange Types (forthcoming) and the spreadsheet tool FHWA Interchange Configuration Safety Comparison Tool. (1,2) This user guide provides an overview of the data needs and workflow for using the spreadsheet tool. Additional
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Himes, S., Arnold, S., Gayah, V. V., & O'Connor, G. (2023). Interchange Comparison Safety Tool User Guide (Report No. FHWA-HRT-23-041). United States. Federal Highway Administration. Office of Safety and Operations Research and Development. https://rosap.ntl.bts.gov/view/dot/66796
Himes, Scott, Samantha Arnold, Vikash V. Gayah, and Ginny O'Connor. Interchange Comparison Safety Tool User Guide. Report no. FHWA-HRT-23-041. United States. Federal Highway Administration. Office of Safety and Operations Research and Development, 2023. https://rosap.ntl.bts.gov/view/dot/66796.
Himes, Scott, et al. Interchange Comparison Safety Tool User Guide. United States. Federal Highway Administration. Office of Safety and Operations Research and Development, 2023, Report no. FHWA-HRT-23-041, ROSA P. https://rosap.ntl.bts.gov/view/dot/66796.
United States. Department of Transportation. Federal Highway Administration. Office of Operations
2023-03-01
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Urban Congestion Report (UCR)
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The Urban Congestion Report (UCR) is produced on a quarterly basis and characterizes the most recent traffic congestion and reliability trends at the national and city level. Each quarterly UCR compares data from the most recent three months to the same three months in the previous year.
United States. Department of Transportation. Federal Highway Administration. Office of Operations (2023). Urban Congestion Report (UCR): Year-to-Year Trends in the U.S. for January through March 2023. United States. Department of Transportation. Federal Highway Administration. Office of Operations. https://rosap.ntl.bts.gov/view/dot/87757
United States. Department of Transportation. Federal Highway Administration. Office of Operations. Urban Congestion Report (UCR): Year-to-Year Trends in the U.S. for January through March 2023. United States. Department of Transportation. Federal Highway Administration. Office of Operations, 2023. https://rosap.ntl.bts.gov/view/dot/87757.
United States. Department of Transportation. Federal Highway Administration. Office of Operations Urban Congestion Report (UCR): Year-to-Year Trends in the U.S. for January through March 2023. United States. Department of Transportation. Federal Highway Administration. Office of Operations, 2023, ROSA P. https://rosap.ntl.bts.gov/view/dot/87757.
United States. Department of Transportation. Federal Highway Administration. Office of Operations
2023-03-01
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Operations strategies aim to optimize the movement of people and goods across the transportation system. Operations includes all modes of travel and often requires multijurisdictional and interagency collaboration throughout planning, project development, and deployment. While often considered tools for decreasing congestion and improving reliabili
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United States. Department of Transportation. Federal Highway Administration. Office of Operations (2023). Operations and Safety: Operations Strategies to Improve Safety (Report No. FHWA-HOP-22-017). United States. Department of Transportation. Federal Highway Administration. Office of Operations. https://rosap.ntl.bts.gov/view/dot/70449
United States. Department of Transportation. Federal Highway Administration. Office of Operations. Operations and Safety: Operations Strategies to Improve Safety. Report no. FHWA-HOP-22-017. United States. Department of Transportation. Federal Highway Administration. Office of Operations, 2023. https://rosap.ntl.bts.gov/view/dot/70449.
United States. Department of Transportation. Federal Highway Administration. Office of Operations Operations and Safety: Operations Strategies to Improve Safety. United States. Department of Transportation. Federal Highway Administration. Office of Operations, 2023, Report no. FHWA-HOP-22-017, ROSA P. https://rosap.ntl.bts.gov/view/dot/70449.
Traffic signal controllers use yellow change and red clearance intervals at signalized intersections to alert drivers to impending changes in the right-of-way assignment between conflicting traffic movements. Determining appropriate change and clearance intervals (CCIs) is important at signalized intersections to ensure safe transfer of the right-o
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Cesme, B., Stevanovic, A., Day, C., Schroeder, B., Bonneson, J., & Hale, D. (2023). Traffic Signal Change and Clearance Interval Pooled Fund Study: Synthesis Report (Report No. FHWA-HOP-23-037). United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/72449
Cesme, Burak, Aleksandar Stevanovic, Chris Day, Bastian Schroeder, James Bonneson, and David Hale. Traffic Signal Change and Clearance Interval Pooled Fund Study: Synthesis Report. Report no. FHWA-HOP-23-037. United States. Department of Transportation. Federal Highway Administration, 2023. https://rosap.ntl.bts.gov/view/dot/72449.
Cesme, Burak, et al. Traffic Signal Change and Clearance Interval Pooled Fund Study: Synthesis Report. United States. Department of Transportation. Federal Highway Administration, 2023, Report no. FHWA-HOP-23-037, ROSA P. https://rosap.ntl.bts.gov/view/dot/72449.
United States. Federal Highway Administration. Office of Safety and Operations Research and Development
2023-03-01
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The objectives of the Multidisciplinary Data Management Support (MDMS) task order is to provide support to Federal Highway Administration (FHWA) Federal and contract project managers to manage their data and to provide access to and use of data from completed and current FHWA-sponsored projects. The purpose of this task order is twofold: To support
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United States. Federal Highway Administration. Office of Safety and Operations Research and Development (2023). Multidisciplinary Data Management Support (MDMS) 101 Overview (Report No. FHWA-HRT-23-034). United States. Federal Highway Administration. Office of Safety and Operations Research and Development. https://rosap.ntl.bts.gov/view/dot/67029
United States. Federal Highway Administration. Office of Safety and Operations Research and Development. Multidisciplinary Data Management Support (MDMS) 101 Overview. Report no. FHWA-HRT-23-034. United States. Federal Highway Administration. Office of Safety and Operations Research and Development, 2023. https://rosap.ntl.bts.gov/view/dot/67029.
United States. Federal Highway Administration. Office of Safety and Operations Research and Development Multidisciplinary Data Management Support (MDMS) 101 Overview. United States. Federal Highway Administration. Office of Safety and Operations Research and Development, 2023, Report no. FHWA-HRT-23-034, ROSA P. https://rosap.ntl.bts.gov/view/dot/67029.
United States. Department of Transportation. Federal Highway Administration. Office of Operations
2023-03-01
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The safe and efficient movement of people and goods is one of the most fundamental missions of any transportation agency. Both safety and mobility on the road network are affected by individual users’ behaviors, vehicle designs and features, infrastructure characteristics, and the way the transportation system is managed and operated. This is one o
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United States. Department of Transportation. Federal Highway Administration. Office of Operations (2023). Operations and Safety: Making the Connections (Report No. FHWA-HOP-22-016). United States. Department of Transportation. Federal Highway Administration. Office of Operations. https://rosap.ntl.bts.gov/view/dot/70450
United States. Department of Transportation. Federal Highway Administration. Office of Operations. Operations and Safety: Making the Connections. Report no. FHWA-HOP-22-016. United States. Department of Transportation. Federal Highway Administration. Office of Operations, 2023. https://rosap.ntl.bts.gov/view/dot/70450.
United States. Department of Transportation. Federal Highway Administration. Office of Operations Operations and Safety: Making the Connections. United States. Department of Transportation. Federal Highway Administration. Office of Operations, 2023, Report no. FHWA-HOP-22-016, ROSA P. https://rosap.ntl.bts.gov/view/dot/70450.
The objective of this White Paper is to assist departments of transportation (DOTs) and other agencies engaged in managing and operating transportation systems in mainstreaming transportation systems management and operations (TSMO) through their policies and processes. This Paper discusses policies and processes, organized by six themes, that have
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Noyes, P., Bauer, J., & Georgi, K. (2023). Policies and Processes that Support Mainstreaming Transportation Systems Management and Operations (Report No. FHWA-HOP-21-042). United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/67675
Noyes, Pat, Jocelyn Bauer, and Kayce Georgi. Policies and Processes that Support Mainstreaming Transportation Systems Management and Operations. Report no. FHWA-HOP-21-042. United States. Department of Transportation. Federal Highway Administration, 2023. https://rosap.ntl.bts.gov/view/dot/67675.
Noyes, Pat, et al. Policies and Processes that Support Mainstreaming Transportation Systems Management and Operations. United States. Department of Transportation. Federal Highway Administration, 2023, Report no. FHWA-HOP-21-042, ROSA P. https://rosap.ntl.bts.gov/view/dot/67675.
This document, the Bridge Inspector’s Reference Manual (BIRM), is a comprehensive reference manual on programs, procedures, and techniques for inspecting and evaluating a variety of in-service highway bridges. It was intended to replace the BITM 90 which was first published in 1991 to assist in training highway personnel for the new discipline of b
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Ryan, T. W., Lloyd, C. E., Pichura, M. S., Tarasovich, D. M., & Fitzgerald, S. (2023). Bridge Inspector’s Reference Manual (BIRM) (2022 NBIS) (Report No. FHWA-NHI-23-024). National Highway Institute (U.S.). https://rosap.ntl.bts.gov/view/dot/71829
Ryan, Thomas W., Cassandra E. Lloyd, Michael S. Pichura, Darrin M. Tarasovich, and Sandy Fitzgerald. Bridge Inspector’s Reference Manual (BIRM) (2022 NBIS). Report no. FHWA-NHI-23-024. National Highway Institute (U.S.), 2023. https://rosap.ntl.bts.gov/view/dot/71829.
Ryan, Thomas W., et al. Bridge Inspector’s Reference Manual (BIRM) (2022 NBIS). National Highway Institute (U.S.), 2023, Report no. FHWA-NHI-23-024, ROSA P. https://rosap.ntl.bts.gov/view/dot/71829.
Cruising vehicles—motorists circling or cruising for on-street parking that is free or priced below market equilibrium—can contribute to additional congestion, air pollution, time wasted, driver frustration, and a potential loss of economic competitiveness at destinations where parking is hard to find and where alternative access modes are limited.
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Weinberger, R., Millard-Ball, A., Fabusuyi, T., Calvin, E., Blackburn, J., & Neuner, M. (2023). Parking Cruising Analysis Methodology Project Report (Report No. FHWA-HOP-23-004). United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/67449
Weinberger, Rachel, Adam Millard-Ball, Tayo Fabusuyi, Ellis Calvin, Jazymyn Blackburn, and Michelle Neuner. Parking Cruising Analysis Methodology Project Report. Report no. FHWA-HOP-23-004. United States. Department of Transportation. Federal Highway Administration, 2023. https://rosap.ntl.bts.gov/view/dot/67449.
Weinberger, Rachel, et al. Parking Cruising Analysis Methodology Project Report. United States. Department of Transportation. Federal Highway Administration, 2023, Report no. FHWA-HOP-23-004, ROSA P. https://rosap.ntl.bts.gov/view/dot/67449.
This White Paper explores how decisionmaking, decision support systems (DSSs), and information management systems (IMSs) may be mechanisms for mainstreaming TSMO (transportation systems management and operations)within transportation agencies. The Paper provides examples of how these systems have been used to advance and integrate TSMO in major age
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Robinson, E., Orellana, V., Wilder, S., Bauer, J., Noyes, P., & Georgi, K. (2023). Use of Decisionmaking and Information Management Systems in Mainstreaming TSMO (Report No. FHWA-HOP-21-044). United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/67699
Robinson, Emanuel, Valerie Orellana, Sana Wilder, Jocelyn Bauer, Pat Noyes, and Kayce Georgi. Use of Decisionmaking and Information Management Systems in Mainstreaming TSMO. Report no. FHWA-HOP-21-044. United States. Department of Transportation. Federal Highway Administration, 2023. https://rosap.ntl.bts.gov/view/dot/67699.
Robinson, Emanuel, et al. Use of Decisionmaking and Information Management Systems in Mainstreaming TSMO. United States. Department of Transportation. Federal Highway Administration, 2023, Report no. FHWA-HOP-21-044, ROSA P. https://rosap.ntl.bts.gov/view/dot/67699.
This document is a resource designed to enable transportation planners, operators, and others to plan for transportation systems management and operations (TSMO) by identifying operations objectives, performance measures, strategies, implementation, and management considerations. It offers practitioners a menu of options for incorporating operation
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Bauer, J., Williges, C., Smith, M. C., Kolkman, L., Hanson, J., Volz, M., Jolly, N., Plapper, E., & Krzynefski, B. (2023). Planning for Transportation Systems Management and Operations: A Practitioner's Reference (Report No. FHWA-HOP-22-019). United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/72863
Bauer, Jocelyn, Chris Williges, Michael C. Smith, Laycee Kolkman, Jim Hanson, Matt Volz, Nicole Jolly, Eric Plapper, and Brandon Krzynefski. Planning for Transportation Systems Management and Operations: A Practitioner's Reference. Report no. FHWA-HOP-22-019. United States. Department of Transportation. Federal Highway Administration, 2023. https://rosap.ntl.bts.gov/view/dot/72863.
Bauer, Jocelyn, et al. Planning for Transportation Systems Management and Operations: A Practitioner's Reference. United States. Department of Transportation. Federal Highway Administration, 2023, Report no. FHWA-HOP-22-019, ROSA P. https://rosap.ntl.bts.gov/view/dot/72863.
United States. Department of Transportation. Federal Highway Administration. Office of Operations
2023-03-01
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The Florida Department of Transportation (FDOT) is committed to providing a safe transportation system that ensures the mobility of people and goods. Florida has a unique transportation context for addressing safety and mobility. The State’s population increased by more than 32 percent from 2000 to 2019 and saw a significant growth in visitors or t
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United States. Department of Transportation. Federal Highway Administration. Office of Operations (2023). Connecting Transportation Operations and Safety in Florida (Report No. FHWA-HOP-22-081). United States. Department of Transportation. Federal Highway Administration. Office of Operations. https://rosap.ntl.bts.gov/view/dot/70448
United States. Department of Transportation. Federal Highway Administration. Office of Operations. Connecting Transportation Operations and Safety in Florida. Report no. FHWA-HOP-22-081. United States. Department of Transportation. Federal Highway Administration. Office of Operations, 2023. https://rosap.ntl.bts.gov/view/dot/70448.
United States. Department of Transportation. Federal Highway Administration. Office of Operations Connecting Transportation Operations and Safety in Florida. United States. Department of Transportation. Federal Highway Administration. Office of Operations, 2023, Report no. FHWA-HOP-22-081, ROSA P. https://rosap.ntl.bts.gov/view/dot/70448.
United States. Department of Transportation. Federal Highway Administration
2023-03-01
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This is one of five case studies highlighting FHWA’s Every Day Counts initiative known as Targeted Overlay Pavement Solutions (TOPS). TOPS integrates innovative overlay procedures into practices to improve performance, lessen traffic impacts, and reduce the cost of pavement ownership.
United States. Department of Transportation. Federal Highway Administration (2023). Ultra-Thin Bonded Wearing Course - Minnesota Department of Transportation (Report No. FHWA-HIF-24-019). United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/75899
United States. Department of Transportation. Federal Highway Administration. Ultra-Thin Bonded Wearing Course - Minnesota Department of Transportation. Report no. FHWA-HIF-24-019. United States. Department of Transportation. Federal Highway Administration, 2023. https://rosap.ntl.bts.gov/view/dot/75899.
United States. Department of Transportation. Federal Highway Administration Ultra-Thin Bonded Wearing Course - Minnesota Department of Transportation. United States. Department of Transportation. Federal Highway Administration, 2023, Report no. FHWA-HIF-24-019, ROSA P. https://rosap.ntl.bts.gov/view/dot/75899.
Ultra-thin bonded wearing course is a thin open-graded asphalt layer placed on a polymer-modified emulsion membrane. A specialized paver places the emulsified asphalt membrane and the poly-modified asphalt mixture on the surface in a single pass. It is used as a treatment method on asphalt pavements to correct surface distresses such as raveling or
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Khanal, S., Gilliland, A., & Mohanraj, K. (2023). Ultra-Thin Bonding Wearing Course Case Study (Report No. FHWA-HIF-24-020). United States. Federal Highway Administration. Office of Preconstruction, Construction, and Pavements. https://rosap.ntl.bts.gov/view/dot/75898
Khanal, Shila, Amanda Gilliland, and Kiran Mohanraj. Ultra-Thin Bonding Wearing Course Case Study. Report no. FHWA-HIF-24-020. United States. Federal Highway Administration. Office of Preconstruction, Construction, and Pavements, 2023. https://rosap.ntl.bts.gov/view/dot/75898.
Khanal, Shila, et al. Ultra-Thin Bonding Wearing Course Case Study. United States. Federal Highway Administration. Office of Preconstruction, Construction, and Pavements, 2023, Report no. FHWA-HIF-24-020, ROSA P. https://rosap.ntl.bts.gov/view/dot/75898.
United States. Department of Transportation. Federal Highway Administration
2023-03-01
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The maximum share of project costs that may be funded with Federal-aid (the "Federal share") varies based upon the Federal-aid program from which the project receives funding. In some cases, the Federal share also is adjusted based on related statutory provisions. Within this document, changes made by BIL to Federal share are noted in italicized ty
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United States. Department of Transportation. Federal Highway Administration (2023). Federal Share. United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/78843
United States. Department of Transportation. Federal Highway Administration. Federal Share. United States. Department of Transportation. Federal Highway Administration, 2023. https://rosap.ntl.bts.gov/view/dot/78843.
United States. Department of Transportation. Federal Highway Administration Federal Share. United States. Department of Transportation. Federal Highway Administration, 2023, ROSA P. https://rosap.ntl.bts.gov/view/dot/78843.
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