United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2020-12-04
|
PDF
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
...
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information (2020). Special Issue - Weekly Motor Fuel Report: Gasoline Product Supplied for Fiscal Year Week No. 10, Data Complete Through 12/4/2020. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. https://rosap.ntl.bts.gov/view/dot/56445
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. 10, Data Complete Through 12/4/2020. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2020. https://rosap.ntl.bts.gov/view/dot/56445.
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. 10, Data Complete Through 12/4/2020. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2020, ROSA P. https://rosap.ntl.bts.gov/view/dot/56445.
Sharing location-based information and positioning vehicles with respect to that information has been one of the fundamental challenges in intelligent transportation for over two decades. As Connected and Automated Vehicles (C/AVs) and related data-intensive transportation network management solutions start to emerge, this research project assesses
...
Shuman, V., English, T., Gopalakrishna, D., Serulle, N. U., Stephens, D., Wilson, K., Guan, A., & Gouse, W. (2020). Infrastructure and V2X Mapping Needs Assessment and Development Support: Final Project Report (Report No. FHWA-JPO-20-828). United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/57484
Shuman, Valerie, Tony English, Deepak Gopalakrishna, Nayel Urena Serulle, Denny Stephens, Keith Wilson, Adrian Guan, and William Gouse. Infrastructure and V2X Mapping Needs Assessment and Development Support: Final Project Report. Report no. FHWA-JPO-20-828. United States. Department of Transportation. Federal Highway Administration, 2020. https://rosap.ntl.bts.gov/view/dot/57484.
Shuman, Valerie, et al. Infrastructure and V2X Mapping Needs Assessment and Development Support: Final Project Report. United States. Department of Transportation. Federal Highway Administration, 2020, Report no. FHWA-JPO-20-828, ROSA P. https://rosap.ntl.bts.gov/view/dot/57484.
This Technical Brief introduces the FHWA Enhancing Durability of Asphalt Pavements Through Increased In-Place Density Demonstration Project and a series of Technical Briefs Associated with the outcomes of it. Specifically, key overall observations and related specification examples are presented in this Technical Brief.
Aschenbrener, T., Tran, N. H., Leiva, F., & Hand, A. J. T. (2020). Density Demonstration Projects and Related Specifications [tech brief] (Report No. FHWA-HIF-21-020). United States. Federal Highway Administration. Office of Preconstruction, Construction, and Pavements. https://rosap.ntl.bts.gov/view/dot/56191
Aschenbrener, T., Nam H. Tran, Fabricio Leiva, and Adam J. T. Hand. Density Demonstration Projects and Related Specifications [tech brief]. Report no. FHWA-HIF-21-020. United States. Federal Highway Administration. Office of Preconstruction, Construction, and Pavements, 2020. https://rosap.ntl.bts.gov/view/dot/56191.
Aschenbrener, T., et al. Density Demonstration Projects and Related Specifications [tech brief]. United States. Federal Highway Administration. Office of Preconstruction, Construction, and Pavements, 2020, Report no. FHWA-HIF-21-020, ROSA P. https://rosap.ntl.bts.gov/view/dot/56191.
This Technical Brief summarizes techniques used to improve longitudinal joint performance of asphalt pavements based on a cooperative FHWA and Asphalt Institute joint density effort and observations on the FHWA Enhancing Durability of Asphalt Pavements Through Increased In-Place Density Demonstration Project.
Hand, A. J. T., Aschenbrener, T., & Buncher, M. (2020). Improving Longitudinal Joint Performance [tech brief] (Report No. FHWA-HIF-21-023). United States. Federal Highway Administration. Office of Preconstruction, Construction, and Pavements. https://rosap.ntl.bts.gov/view/dot/56192
Hand, Adam J. T., T. Aschenbrener, and Mark Buncher. Improving Longitudinal Joint Performance [tech brief]. Report no. FHWA-HIF-21-023. United States. Federal Highway Administration. Office of Preconstruction, Construction, and Pavements, 2020. https://rosap.ntl.bts.gov/view/dot/56192.
Hand, Adam J. T., et al. Improving Longitudinal Joint Performance [tech brief]. United States. Federal Highway Administration. Office of Preconstruction, Construction, and Pavements, 2020, Report no. FHWA-HIF-21-023, ROSA P. https://rosap.ntl.bts.gov/view/dot/56192.
This report presents the independent evaluation results of pre-deployment activities for a user-based fee demonstration by the Minnesota Department of Transportation (MnDOT), which received fiscal year 2016 funding from the U.S. Department of Transportation’s Surface Transportation System Funding Alternatives (STSFA) Program. MnDOT is one of eight
...
Sethi, S., Pierce, B., Robbins, J. T., Van Duren, D., & Agrawal, A. W. (2020). Surface Transportation System Funding Alternatives Phase I Evaluation: Pre-Deployment Activities for a User-Based Fee Demonstration by the Minnesota Department of Transportation (Report No. FHWA-HOP-19-042). United States. Department of Transportation. Federal Highway Administration. Office of Operations. https://rosap.ntl.bts.gov/view/dot/57286
Sethi, Sonika, Ben Pierce, J. T. Robbins, Drew Van Duren, and Asha Weinstein Agrawal. Surface Transportation System Funding Alternatives Phase I Evaluation: Pre-Deployment Activities for a User-Based Fee Demonstration by the Minnesota Department of Transportation. Report no. FHWA-HOP-19-042. United States. Department of Transportation. Federal Highway Administration. Office of Operations, 2020. https://rosap.ntl.bts.gov/view/dot/57286.
Sethi, Sonika, et al. Surface Transportation System Funding Alternatives Phase I Evaluation: Pre-Deployment Activities for a User-Based Fee Demonstration by the Minnesota Department of Transportation. United States. Department of Transportation. Federal Highway Administration. Office of Operations, 2020, Report no. FHWA-HOP-19-042, ROSA P. https://rosap.ntl.bts.gov/view/dot/57286.
Public Roads is the quarterly magazine of the Federal Highway Administration (FHWA). Reading Public Roads is the easiest way to keep up-to-date on developments in federal highway policies, programs, and research and technology. More specifically, the magazine "covers" advances and innovations in highway/traffic research and technology, critical nat
...
Satterfield, C., Albin, R. B., Noizet, J., Schaftlein, S., Vadakpat, G., Smith, S. F., Rubinstein, Z. B., Dias, M. B., Haber, Z. B., Fodera, D., Azari, H., & Kok, R. (2020). Public Roads Magazine, Winter 2021 (Report No. FHWA-HRT-21-002). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/54785
Satterfield, Cathy, R. B. Albin, Jihan Noizet, Shari Schaftlein, Govind Vadakpat, Stephen F. Smith, and Zachary B. Rubinstein, et al.. Public Roads Magazine, Winter 2021. Report no. FHWA-HRT-21-002. United States. Federal Highway Administration, 2020. https://rosap.ntl.bts.gov/view/dot/54785.
Satterfield, Cathy, et al. Public Roads Magazine, Winter 2021. United States. Federal Highway Administration, 2020, Report no. FHWA-HRT-21-002, ROSA P. https://rosap.ntl.bts.gov/view/dot/54785.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2020-12-01
|
PDF
Traffic Volume Trends is a monthly report based on hourly traffic count data reported by the States. These data are collected at approximately 5,000 continuous traffic counting locations nationwide and are used to estimate the percent change in traffic for the current month compared with the same month in the previous year. Estimates are re-adjuste
...
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information (2020). Traffic Volume Trends: December 2020. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. https://rosap.ntl.bts.gov/view/dot/54806
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. Traffic Volume Trends: December 2020. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2020. https://rosap.ntl.bts.gov/view/dot/54806.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information Traffic Volume Trends: December 2020. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2020, ROSA P. https://rosap.ntl.bts.gov/view/dot/54806.
United States. Department of Transportation. Federal Highway Administration
2020-12-01
|
NextGen NHTS Newsletter
|
PDF
This newsletter covers the latest updates for the National Household Travel Survey (NHTS) program.
United States. Department of Transportation. Federal Highway Administration (2020). NextGen NHTS Newsletter: Winter 2020-2021. United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/85014
United States. Department of Transportation. Federal Highway Administration. NextGen NHTS Newsletter: Winter 2020-2021. United States. Department of Transportation. Federal Highway Administration, 2020. https://rosap.ntl.bts.gov/view/dot/85014.
United States. Department of Transportation. Federal Highway Administration NextGen NHTS Newsletter: Winter 2020-2021. United States. Department of Transportation. Federal Highway Administration, 2020, ROSA P. https://rosap.ntl.bts.gov/view/dot/85014.
United States. Department of Transportation. Federal Highway Administration. Office of Safety
2020-12-01
|
PDF
The Federal Highway Administration’s (FHWA) Safety Compass newsletter aims to increase highway safety awareness and to provide resources to the highway safety community to help save lives. The newsletter is published three times a year, and includes articles on safety-focused offerings from FHWA, other DOT modes; our State, Local, and Tribal partne
...
United States. Department of Transportation. Federal Highway Administration. Office of Safety (2020). Safety Compass Newsletter - Winter 2021: Volume 15 Issue 1. United States. Department of Transportation. Federal Highway Administration. Office of Safety. https://rosap.ntl.bts.gov/view/dot/55567
United States. Department of Transportation. Federal Highway Administration. Office of Safety. Safety Compass Newsletter - Winter 2021: Volume 15 Issue 1. United States. Department of Transportation. Federal Highway Administration. Office of Safety, 2020. https://rosap.ntl.bts.gov/view/dot/55567.
United States. Department of Transportation. Federal Highway Administration. Office of Safety Safety Compass Newsletter - Winter 2021: Volume 15 Issue 1. United States. Department of Transportation. Federal Highway Administration. Office of Safety, 2020, ROSA P. https://rosap.ntl.bts.gov/view/dot/55567.
United States. Department of Transportation. Intelligent Transportation Systems Joint Program Office
...
2020-12-01
|
PDF
Connected vehicle (CV) technology is expected to significantly improve transportation systems due to the mobility, safety, and environmental benefits gained from connectivity between different vehicles and with infrastructure. Connectivity to real-time traffic signal data is a key component of CV applications and is enabled by wireless communicatio
...
United States. Department of Transportation. Intelligent Transportation Systems Joint Program Office, & United States. Department of Transportation. Federal Highway Administration (2020). Feasibility Study and Assessment of Communications Approaches for Real-Time Traffic Signal Applications [Factsheet] (Report No. FHWA-20-827). United States. Department of Transportation. Intelligent Transportation Systems Joint Program Office. https://rosap.ntl.bts.gov/view/dot/53934
United States. Department of Transportation. Intelligent Transportation Systems Joint Program Office and United States. Department of Transportation. Federal Highway Administration. Feasibility Study and Assessment of Communications Approaches for Real-Time Traffic Signal Applications [Factsheet]. Report no. FHWA-20-827. United States. Department of Transportation. Intelligent Transportation Systems Joint Program Office, 2020. https://rosap.ntl.bts.gov/view/dot/53934.
United States. Department of Transportation. Intelligent Transportation Systems Joint Program Office, et al. Feasibility Study and Assessment of Communications Approaches for Real-Time Traffic Signal Applications [Factsheet]. United States. Department of Transportation. Intelligent Transportation Systems Joint Program Office, 2020, Report no. FHWA-20-827, ROSA P. https://rosap.ntl.bts.gov/view/dot/53934.
For years State Department of Transportations (DOTs) have conducted pavement surface condition surveys to use in the management of their pavement assets. These surveys involve a significant investment of time, money, and manpower. Understanding the level of reliability of the pavement condition data used in Pavement Management is important. Repeata
...
Chang, G., Gilliland, A., Rada, G. R., Serigos, P. A., Simpson, A. L., & Kouchaki, S. (2020). Successful Practices for Quality Management of Pavement Surface Condition Data Collection and Analysis Phase I: Task 2 - Document of Successful Practices (Report No. FHWA-RC-20-0007). United States. Federal Highway Administration. Office of Technical Services. https://rosap.ntl.bts.gov/view/dot/55792
Chang, George, Amanda Gilliland, Gonzalo R. Rada, Pedro A. Serigos, Amy L. Simpson, and Sareh Kouchaki. Successful Practices for Quality Management of Pavement Surface Condition Data Collection and Analysis Phase I: Task 2 - Document of Successful Practices. Report no. FHWA-RC-20-0007. United States. Federal Highway Administration. Office of Technical Services, 2020. https://rosap.ntl.bts.gov/view/dot/55792.
Chang, George, et al. Successful Practices for Quality Management of Pavement Surface Condition Data Collection and Analysis Phase I: Task 2 - Document of Successful Practices. United States. Federal Highway Administration. Office of Technical Services, 2020, Report no. FHWA-RC-20-0007, ROSA P. https://rosap.ntl.bts.gov/view/dot/55792.
This report presents the detailed concept of operations (ConOps) in support of the CARMA PlatformSM sponsored by the Federal Highway Administration's Office of Operations Research and Development. The high-level ConOps focuses on four transportation systems management and operations use cases–basic travel, traffic-incident management, road-weather
...
Nallamothu, S., Stark, J., Birriel, E., Inamdar, I., Rosenbohm, N., Shah, A., Ticatch, J. L., Vadakpat, G., & Lochrane, T. (2020). Detailed Concept of Operations: Transportation Systems Management and Operations/Cooperative Driving Automation Use Cases and Scenarios (Report No. FHWA-HRT-20-064). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/54778
Nallamothu, Sudhakar, John Stark, Elizabeth Birriel, Imran Inamdar, Nu Rosenbohm, Aafiya Shah, Joel L. Ticatch, Govind Vadakpat, and Taylor Lochrane. Detailed Concept of Operations: Transportation Systems Management and Operations/Cooperative Driving Automation Use Cases and Scenarios. Report no. FHWA-HRT-20-064. United States. Federal Highway Administration, 2020. https://rosap.ntl.bts.gov/view/dot/54778.
Nallamothu, Sudhakar, et al. Detailed Concept of Operations: Transportation Systems Management and Operations/Cooperative Driving Automation Use Cases and Scenarios. United States. Federal Highway Administration, 2020, Report no. FHWA-HRT-20-064, ROSA P. https://rosap.ntl.bts.gov/view/dot/54778.
United States. Department of Transportation. Federal Highway Administration. Office of Operations
2020-12-01
|
Urban Congestion Report (UCR)
|
PDF
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 (2020). Urban Congestion Report (UCR): Year-to-Year Trends in the U.S. for October through December 2020. United States. Department of Transportation. Federal Highway Administration. Office of Operations. https://rosap.ntl.bts.gov/view/dot/87747
United States. Department of Transportation. Federal Highway Administration. Office of Operations. Urban Congestion Report (UCR): Year-to-Year Trends in the U.S. for October through December 2020. United States. Department of Transportation. Federal Highway Administration. Office of Operations, 2020. https://rosap.ntl.bts.gov/view/dot/87747.
United States. Department of Transportation. Federal Highway Administration. Office of Operations Urban Congestion Report (UCR): Year-to-Year Trends in the U.S. for October through December 2020. United States. Department of Transportation. Federal Highway Administration. Office of Operations, 2020, ROSA P. https://rosap.ntl.bts.gov/view/dot/87747.
This report explores the relationships between transportation systems management and operations (TSMO) strategies and cooperative driving automation (CDA). It presents a high-level concept of operations (ConOps) in support of the CARMA PlatformSM sponsored by the Federal Highway Administration Office of Operations Research and Development. Developi
...
Nallamothu, S., Stark, J., Birriel, E., Inamdar, I., Rosenbohm, N., Shah, A., Ticatch, J. L., Vadakpat, G., & Lochrane, T. (2020). High-Level Concept of Operations: Examination of the Relationships Between Transportation Systems Management and Operations Strategies and Cooperative Driving Automation (Report No. FHWA-HRT-20-063). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/54777
Nallamothu, Sudhakar, John Stark, Elizabeth Birriel, Imran Inamdar, Nu Rosenbohm, Aafiya Shah, Joel L. Ticatch, Govind Vadakpat, and Taylor Lochrane. High-Level Concept of Operations: Examination of the Relationships Between Transportation Systems Management and Operations Strategies and Cooperative Driving Automation. Report no. FHWA-HRT-20-063. United States. Federal Highway Administration, 2020. https://rosap.ntl.bts.gov/view/dot/54777.
Nallamothu, Sudhakar, et al. High-Level Concept of Operations: Examination of the Relationships Between Transportation Systems Management and Operations Strategies and Cooperative Driving Automation. United States. Federal Highway Administration, 2020, Report no. FHWA-HRT-20-063, ROSA P. https://rosap.ntl.bts.gov/view/dot/54777.
United States. Department of Transportation. Federal Highway Administration
...
2020-12-01
|
PDF
Solutions for integrating innovative overlay procedures into practices that can improve performance, lessen traffic impacts, and reduce the cost of pavement ownership. Approximately half of all infrastructure dollars are invested in pavements, and more than half of that investment is in overlays. By enhancing overlay performance, State and local hi
...
United States. Department of Transportation. Federal Highway Administration, & United States. Federal Highway Administration. Office of Preconstruction, Construction, and Pavements (2020). Targeted Overlay Pavement Solutions (TOPS): Unbonded Concrete on Composite (Report No. FHWA-HIF-21-014). United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/56208
United States. Department of Transportation. Federal Highway Administration and United States. Federal Highway Administration. Office of Preconstruction, Construction, and Pavements. Targeted Overlay Pavement Solutions (TOPS): Unbonded Concrete on Composite. Report no. FHWA-HIF-21-014. United States. Department of Transportation. Federal Highway Administration, 2020. https://rosap.ntl.bts.gov/view/dot/56208.
United States. Department of Transportation. Federal Highway Administration, et al. Targeted Overlay Pavement Solutions (TOPS): Unbonded Concrete on Composite. United States. Department of Transportation. Federal Highway Administration, 2020, Report no. FHWA-HIF-21-014, ROSA P. https://rosap.ntl.bts.gov/view/dot/56208.
This Technical Brief summarizes contractor and agency changes made leading to increased density on projects associated with the FHWA Enhancing Durability of Asphalt Pavements Through Increased In-Place Density Demonstration Project.
Aschenbrener, T., Tran, N. H., Leiva, F., & Hand, A. J. T. (2020). Techniques and Tools for Improving Density [tech brief] (Report No. FHWA-HIF-21-021). United States. Federal Highway Administration. Office of Preconstruction, Construction, and Pavements. https://rosap.ntl.bts.gov/view/dot/56212
Aschenbrener, T., Nam H. Tran, Fabricio Leiva, and Adam J. T. Hand. Techniques and Tools for Improving Density [tech brief]. Report no. FHWA-HIF-21-021. United States. Federal Highway Administration. Office of Preconstruction, Construction, and Pavements, 2020. https://rosap.ntl.bts.gov/view/dot/56212.
Aschenbrener, T., et al. Techniques and Tools for Improving Density [tech brief]. United States. Federal Highway Administration. Office of Preconstruction, Construction, and Pavements, 2020, Report no. FHWA-HIF-21-021, ROSA P. https://rosap.ntl.bts.gov/view/dot/56212.
The Vehicle-to-Infrastructure (V2I) program was established via a charter in March 2010 with an initial focus on V2I communications for safety. Over the years, the program evolved beyond a safety-communications focus to move more broadly in enabling technology research, prototyping and assessment of V2I applications, and deployment and outreach sup
...
Staples, B. L., & Chang, J. (2020). Vehicle to Infrastructure (V2I) Program: Research, Development, and Deployment Support Conducted Through 2020 (Report No. FHWA-JPO-21-831). United States. Department of Transportation. Intelligent Transportation Systems Joint Program Office. https://rosap.ntl.bts.gov/view/dot/55241
Staples, Barbara L. and James Chang. Vehicle to Infrastructure (V2I) Program: Research, Development, and Deployment Support Conducted Through 2020. Report no. FHWA-JPO-21-831. United States. Department of Transportation. Intelligent Transportation Systems Joint Program Office, 2020. https://rosap.ntl.bts.gov/view/dot/55241.
Staples, Barbara L., and James Chang Vehicle to Infrastructure (V2I) Program: Research, Development, and Deployment Support Conducted Through 2020. United States. Department of Transportation. Intelligent Transportation Systems Joint Program Office, 2020, Report no. FHWA-JPO-21-831, ROSA P. https://rosap.ntl.bts.gov/view/dot/55241.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2020-12-01
|
PDF
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
...
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information (2020). Monthly Motor Fuel Reported by States: December 2020 (Report No. FHWA-PL-20-023). United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. https://rosap.ntl.bts.gov/view/dot/56124
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. Monthly Motor Fuel Reported by States: December 2020. Report no. FHWA-PL-20-023. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2020. https://rosap.ntl.bts.gov/view/dot/56124.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information Monthly Motor Fuel Reported by States: December 2020. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2020, Report no. FHWA-PL-20-023, ROSA P. https://rosap.ntl.bts.gov/view/dot/56124.
United States. Department of Transportation. Intelligent Transportation Systems Joint Program Office
...
2020-12-01
|
PDF
Connected vehicle (CV) technology is expected to significantly improve transportation systems due to the mobility, safety, and environmental benefits gained from connectivity between different vehicles and with infrastructure. Enabled by wireless communications, connectivity to real-time traffic signal data is a key component of CV applications. La
...
United States. Department of Transportation. Intelligent Transportation Systems Joint Program Office, & United States. Department of Transportation. Federal Highway Administration (2020). Feasibility Study and Assessment of Communications Approaches for Real-Time Traffic Signal Applications [Factsheet] (Report No. FHWA-JPO-20-826). United States. Department of Transportation. Intelligent Transportation Systems Joint Program Office. https://rosap.ntl.bts.gov/view/dot/53935
United States. Department of Transportation. Intelligent Transportation Systems Joint Program Office and United States. Department of Transportation. Federal Highway Administration. Feasibility Study and Assessment of Communications Approaches for Real-Time Traffic Signal Applications [Factsheet]. Report no. FHWA-JPO-20-826. United States. Department of Transportation. Intelligent Transportation Systems Joint Program Office, 2020. https://rosap.ntl.bts.gov/view/dot/53935.
United States. Department of Transportation. Intelligent Transportation Systems Joint Program Office, et al. Feasibility Study and Assessment of Communications Approaches for Real-Time Traffic Signal Applications [Factsheet]. United States. Department of Transportation. Intelligent Transportation Systems Joint Program Office, 2020, Report no. FHWA-JPO-20-826, ROSA P. https://rosap.ntl.bts.gov/view/dot/53935.
This supplement to the FHWA Reference Guide for Load Rating of Tunnel Structures (Guide) presents two practical examples of real, in-service tunnel structures. The examples are based on the information contained within the Guide, and computations are presented in similar details as the load rating examples included in the Guide. The ratings are pro
...
Frankl, B., Leshko, B. J., Ream, A., & Wilson, P. (2020). Tunnel Load Rating Examples: A Supplement to the Reference Guide for Load Rating of Tunnel Structures (Report No. FHWA-HIF-20-058). United States. Federal Highway Administration. Office of Bridges and Structures. https://rosap.ntl.bts.gov/view/dot/56219
Frankl, Bernard, Brian J. Leshko, Anthony Ream, and Patrick Wilson. Tunnel Load Rating Examples: A Supplement to the Reference Guide for Load Rating of Tunnel Structures. Report no. FHWA-HIF-20-058. United States. Federal Highway Administration. Office of Bridges and Structures, 2020. https://rosap.ntl.bts.gov/view/dot/56219.
Frankl, Bernard, et al. Tunnel Load Rating Examples: A Supplement to the Reference Guide for Load Rating of Tunnel Structures. United States. Federal Highway Administration. Office of Bridges and Structures, 2020, Report no. FHWA-HIF-20-058, ROSA P. https://rosap.ntl.bts.gov/view/dot/56219.
Links with this icon indicate that you are leaving a Bureau of Transportation
Statistics (BTS)/National Transportation Library (NTL)
Web-based service.
Thank you for visiting.
You are about to access a non-government link outside of
the U.S. Department of Transportation's National
Transportation Library.
Please note: While links to Web sites outside of DOT are
offered for your convenience, when you exit DOT Web sites,
Federal privacy policy and Section 508 of the Rehabilitation
Act (accessibility requirements) no longer apply. In
addition, DOT does not attest to the accuracy, relevance,
timeliness or completeness of information provided by linked
sites. Linking to a Web site does not constitute an
endorsement by DOT of the sponsors of the site or the
products presented on the site. For more information, please
view DOT's Web site linking policy.
To get back to the page you were previously viewing, click
your Cancel button.