United States. Federal Highway Administration. Center for Accelerating Innovation
2022-04-01
|
PDF
Innovator, published by the FHWA Center for Accelerating Innovation, advances implementation of innovative technologies and processes in the highway industry. Its audience is transportation professionals in highway agencies, trade and research groups, academia and the private sector, and the driving public.
United States. Federal Highway Administration. Center for Accelerating Innovation (2022). Innovator - March/April 2022 - Volume 15, Issue 89. United States. Federal Highway Administration. Center for Accelerating Innovation. https://rosap.ntl.bts.gov/view/dot/62451
United States. Federal Highway Administration. Center for Accelerating Innovation. Innovator - March/April 2022 - Volume 15, Issue 89. United States. Federal Highway Administration. Center for Accelerating Innovation, 2022. https://rosap.ntl.bts.gov/view/dot/62451.
United States. Federal Highway Administration. Center for Accelerating Innovation Innovator - March/April 2022 - Volume 15, Issue 89. United States. Federal Highway Administration. Center for Accelerating Innovation, 2022, ROSA P. https://rosap.ntl.bts.gov/view/dot/62451.
Quality assurance (QA) and other construction data contain information about quality of materials and construction that can potentially serve as leading indicators of pavement performance. This project evaluated approaches to integrate QA and construction data into an agency's pavement management system (PMS) for improving performance forecasting m
...
Rao, C., Titus-Glover, L., Bonaquist, R. F., Maier, F., & Mitchell, A. (2022). Quality Assurance Data Analysis as a Leading Indicator for Infrastructure Condition Performance Management (Report No. FHWA-HRT-22-027). United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure Research and Development. https://rosap.ntl.bts.gov/view/dot/62453
Rao, Chetana, Leslie Titus-Glover, Ramon F. Bonaquist, Francesca Maier, and Alexa Mitchell. Quality Assurance Data Analysis as a Leading Indicator for Infrastructure Condition Performance Management. Report no. FHWA-HRT-22-027. United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure Research and Development, 2022. https://rosap.ntl.bts.gov/view/dot/62453.
Rao, Chetana, et al. Quality Assurance Data Analysis as a Leading Indicator for Infrastructure Condition Performance Management. United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure Research and Development, 2022, Report no. FHWA-HRT-22-027, ROSA P. https://rosap.ntl.bts.gov/view/dot/62453.
United States. Department of Transportation. Federal Highway Administration
2022-04-01
|
PDF
The BIL continues the Railway-Highway Crossings Program (RHCP), which provides funds for safety improvements to reduce the number of fatalities, injuries, and crashes at public railway-highway grade crossings.
United States. Department of Transportation. Federal Highway Administration (2022). Railway-Highway Crossings Program (RHCP). United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/78855
United States. Department of Transportation. Federal Highway Administration. Railway-Highway Crossings Program (RHCP). United States. Department of Transportation. Federal Highway Administration, 2022. https://rosap.ntl.bts.gov/view/dot/78855.
United States. Department of Transportation. Federal Highway Administration Railway-Highway Crossings Program (RHCP). United States. Department of Transportation. Federal Highway Administration, 2022, ROSA P. https://rosap.ntl.bts.gov/view/dot/78855.
Determining bridge geometry is central to the work of bridge engineers and technicians. This Manual provides geometric parameters, characteristics, behaviors, and calculations for the evaluation and design of various bridge types. The Manual is organized in three parts: General, Concrete, and Steel.
Corven, J., Eberhardt, T., Watson, B., Chavel, B. W., Mash, J., Paterson, D., & Anthony, T. (2022). Bridge Geometry Manual (Report No. FHWA-HIF-22-034). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/62673
Corven, John, Thomas Eberhardt, Brian Watson, Brandon W. Chavel, Jason Mash, Duncan Paterson, and Thomas Anthony. Bridge Geometry Manual. Report no. FHWA-HIF-22-034. United States. Federal Highway Administration, 2022. https://rosap.ntl.bts.gov/view/dot/62673.
Corven, John, et al. Bridge Geometry Manual. United States. Federal Highway Administration, 2022, Report no. FHWA-HIF-22-034, ROSA P. https://rosap.ntl.bts.gov/view/dot/62673.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2022-04-01
|
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 (2022). Special Issue - Weekly Motor Fuel Report: Gasoline Product Supplied for Fiscal Year Week No. 27, Data Complete Through 4/1/2022. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. https://rosap.ntl.bts.gov/view/dot/62830
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. 27, Data Complete Through 4/1/2022. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2022. https://rosap.ntl.bts.gov/view/dot/62830.
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. 27, Data Complete Through 4/1/2022. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2022, ROSA P. https://rosap.ntl.bts.gov/view/dot/62830.
This brief summarizes an evaluation of the Enhanced Prediction of Vehicle Fuel Economy and Other Vehicle Operating Costs (VOC) research project. The research project sought to update existing VOC equations used by the Federal Highway Administration (FHWA) in the Highway Economic Requirements System (HERS) model. The purpose of the evaluation was to
...
Bucci, G., Chajka-Cadin, L., & Friedman, D. (2022). Enhanced Prediction of Vehicle Fuel Economy and Other Vehicle Operating Costs Evaluation [tech brief] (Report No. FHWA-HRT-22-063). United States. Federal Highway Administration. Office of Research, Development, and Technology. https://rosap.ntl.bts.gov/view/dot/62439
Bucci, Gregory, Lora Chajka-Cadin, and Daniel Friedman. Enhanced Prediction of Vehicle Fuel Economy and Other Vehicle Operating Costs Evaluation [tech brief]. Report no. FHWA-HRT-22-063. United States. Federal Highway Administration. Office of Research, Development, and Technology, 2022. https://rosap.ntl.bts.gov/view/dot/62439.
Bucci, Gregory, et al. Enhanced Prediction of Vehicle Fuel Economy and Other Vehicle Operating Costs Evaluation [tech brief]. United States. Federal Highway Administration. Office of Research, Development, and Technology, 2022, Report no. FHWA-HRT-22-063, ROSA P. https://rosap.ntl.bts.gov/view/dot/62439.
United States. Federal Highway Administration. Office of International Programs
2022-04-01
|
PDF
Transportation agencies across the United States are challenged with keeping the nation's four million miles of roads and over 610,000 bridges in good condition while balancing efficiency, equity, and environmental concerns. Since 2002, FHWA has been promoting Accelerated Bridge Construction (ABC) using Prefabricated Bridge Elements and Systems (PB
...
United States. Federal Highway Administration. Office of International Programs (2022). Prefabricated Bridge Technologies Increase Mobility, Safety, and Quality. United States. Federal Highway Administration. Office of International Programs. https://rosap.ntl.bts.gov/view/dot/87538
United States. Federal Highway Administration. Office of International Programs. Prefabricated Bridge Technologies Increase Mobility, Safety, and Quality. United States. Federal Highway Administration. Office of International Programs, 2022. https://rosap.ntl.bts.gov/view/dot/87538.
United States. Federal Highway Administration. Office of International Programs Prefabricated Bridge Technologies Increase Mobility, Safety, and Quality. United States. Federal Highway Administration. Office of International Programs, 2022, ROSA P. https://rosap.ntl.bts.gov/view/dot/87538.
United States. Department of Transportation. Federal Highway Administration
2022-04-01
|
PDF
The BIL establishes the Carbon Reduction Program (CRP), which provides funds for projects designed to reduce transportation emissions, defined as carbon dioxide (CO2) emissions from on-road highway sources.
United States. Department of Transportation. Federal Highway Administration (2022). Carbon Reduction Program (CRP). United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/78734
United States. Department of Transportation. Federal Highway Administration. Carbon Reduction Program (CRP). United States. Department of Transportation. Federal Highway Administration, 2022. https://rosap.ntl.bts.gov/view/dot/78734.
United States. Department of Transportation. Federal Highway Administration Carbon Reduction Program (CRP). United States. Department of Transportation. Federal Highway Administration, 2022, ROSA P. https://rosap.ntl.bts.gov/view/dot/78734.
The Federal Highway Administration initiated the Cooperative Driving Automation (CDA) Program, formerly known as the CARMASM Program, to advance the research and development of CDA to accelerate market readiness and deployment. CDA aims to improve the safety, traffic throughput, and energy efficiency of the transportation network by allowing road u
...
Lou, Y., Ghiasi, A., Jannat, M., Racha, S., Hale, D., Goforth, W., & Bujanovic, P. (2022). Cooperative Automation Research: CARMA Proof-of-Concept TSMO Use Case Testing: CARMA Cooperative Perception Concept of Operations (Report No. FHWA-HRT-22-062). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/62434
Lou, Yingyan, Amir Ghiasi, Mafruhatul Jannat, Sujith Racha, David Hale, Wade Goforth, and Pavle Bujanovic. Cooperative Automation Research: CARMA Proof-of-Concept TSMO Use Case Testing: CARMA Cooperative Perception Concept of Operations. Report no. FHWA-HRT-22-062. United States. Federal Highway Administration, 2022. https://rosap.ntl.bts.gov/view/dot/62434.
Lou, Yingyan, et al. Cooperative Automation Research: CARMA Proof-of-Concept TSMO Use Case Testing: CARMA Cooperative Perception Concept of Operations. United States. Federal Highway Administration, 2022, Report no. FHWA-HRT-22-062, ROSA P. https://rosap.ntl.bts.gov/view/dot/62434.
Intersections are critical points of access to local and regional destinations for all roadway users. When designed with pedestrians and bicyclists explicitly in mind, all types of intersections can facilitate safe, accessible, convenient, and comfortable walking and bicycling. The purpose of this guide is to inform the state of the practice concer
...
Blackburn, L., Dunn, M., Martinson, R., Robie, P., & O'Reilly, K. (2022). Improving Intersections for Pedestrians and Bicyclists Informational Guide (Report No. FHWA-SA-22-017). United States. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/66821
Blackburn, Lauren, Michael Dunn, Ryan Martinson, Pete Robie, and Katy O'Reilly. Improving Intersections for Pedestrians and Bicyclists Informational Guide. Report no. FHWA-SA-22-017. United States. Federal Highway Administration, 2022. https://rosap.ntl.bts.gov/view/dot/66821.
Blackburn, Lauren, et al. Improving Intersections for Pedestrians and Bicyclists Informational Guide. United States. Federal Highway Administration, 2022, Report no. FHWA-SA-22-017, ROSA P. https://rosap.ntl.bts.gov/view/dot/66821.
The purpose of this study was to conduct two human factors field studies examining the utility of the presence of the Flashing Don't WALK (FDW) icon (i.e., the flashing hand) during the countdown pedestrian signal (CPS). Phase I examined pedestrians' comprehension of the CPS with and without the FDW signal, and the effect of removing the FDW on ped
...
Van Houten, R., & DeLaere, G. M. (2022). Countdown Pedestrian Signals (CPS) Legibility and Comprehension without Flashing Hand: Phase I and Phase II Final Report (Report No. FHWA-HRT-22-059). United States. Federal Highway Administration. Office of Safety Research and Development. https://rosap.ntl.bts.gov/view/dot/62438
Van Houten, Ron and Gregory M. DeLaere. Countdown Pedestrian Signals (CPS) Legibility and Comprehension without Flashing Hand: Phase I and Phase II Final Report. Report no. FHWA-HRT-22-059. United States. Federal Highway Administration. Office of Safety Research and Development, 2022. https://rosap.ntl.bts.gov/view/dot/62438.
Van Houten, Ron, and Gregory M. DeLaere Countdown Pedestrian Signals (CPS) Legibility and Comprehension without Flashing Hand: Phase I and Phase II Final Report. United States. Federal Highway Administration. Office of Safety Research and Development, 2022, Report no. FHWA-HRT-22-059, ROSA P. https://rosap.ntl.bts.gov/view/dot/62438.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2022-04-01
|
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 (2022). Traffic Volume Trends: April 2022. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. https://rosap.ntl.bts.gov/view/dot/62850
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information. Traffic Volume Trends: April 2022. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2022. https://rosap.ntl.bts.gov/view/dot/62850.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information Traffic Volume Trends: April 2022. United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information, 2022, ROSA P. https://rosap.ntl.bts.gov/view/dot/62850.
United States. Federal Highway Administration. Office of Natural Environment
2022-04-01
|
PDF
This brief newsletter each month keeps transportation stakeholders up-to-date on various issues related to transportation and climate change.
United States. Federal Highway Administration. Office of Natural Environment (2022). Air Quality + Sustainable Transportation Highlights: March/April 2022 (Report No. FHWA-HEP-22-021). United States. Department of Transportation. Federal Highway Administration. Office of Natural Environment. https://rosap.ntl.bts.gov/view/dot/62984
United States. Federal Highway Administration. Office of Natural Environment. Air Quality + Sustainable Transportation Highlights: March/April 2022. Report no. FHWA-HEP-22-021. United States. Department of Transportation. Federal Highway Administration. Office of Natural Environment, 2022. https://rosap.ntl.bts.gov/view/dot/62984.
United States. Federal Highway Administration. Office of Natural Environment Air Quality + Sustainable Transportation Highlights: March/April 2022. United States. Department of Transportation. Federal Highway Administration. Office of Natural Environment, 2022, Report no. FHWA-HEP-22-021, ROSA P. https://rosap.ntl.bts.gov/view/dot/62984.
Lighting of pedestrian facilities plays a key role in increasing the safety performance of the road network for all users. Effective pedestrian lighting installations are a means of addressing the vulnerability of pedestrians during dark conditions and improving safety and security of all road users spanning different ages and abilities, including
...
VHB/Vanasse Hangen Brustlin, Inc., Virginia Tech Transportation Institute, & United States. Department of Transportation. Federal Highway Administration. Office of Safety (2022). Pedestrian Lighting Primer (Report No. FHWA-SA-21-087). United States. Department of Transportation. Federal Highway Administration. Office of Safety. https://rosap.ntl.bts.gov/view/dot/67048
VHB/Vanasse Hangen Brustlin, Inc., Virginia Tech Transportation Institute, and United States. Department of Transportation. Federal Highway Administration. Office of Safety. Pedestrian Lighting Primer. Report no. FHWA-SA-21-087. United States. Department of Transportation. Federal Highway Administration. Office of Safety, 2022. https://rosap.ntl.bts.gov/view/dot/67048.
VHB/Vanasse Hangen Brustlin, Inc., et al. Pedestrian Lighting Primer. United States. Department of Transportation. Federal Highway Administration. Office of Safety, 2022, Report no. FHWA-SA-21-087, ROSA P. https://rosap.ntl.bts.gov/view/dot/67048.
Balanced Mix Design (BMD) is described as an "asphalt mix design using performance tests on appropriately conditioned specimens that address multiple modes of distress taking into consideration mix aging, traffic, climate, and location within the pavement structure." Goals for implementation of BMD may differ among State Departments of Transportati
...
Hajj, E. Y., Aschenbrener, T., & Nener-Plante, D. (2022). Balanced Asphalt Mix Design: Eight Tasks for Implementation [Tech Brief] (Report No. FHWA-HIF-22-048). United States. Federal Highway Administration. Office of Preconstruction, Construction, and Pavements. https://rosap.ntl.bts.gov/view/dot/89852
Hajj, Elie Y, Tim Aschenbrener, and Derek Nener-Plante. Balanced Asphalt Mix Design: Eight Tasks for Implementation [Tech Brief]. Report no. FHWA-HIF-22-048. United States. Federal Highway Administration. Office of Preconstruction, Construction, and Pavements, 2022. https://rosap.ntl.bts.gov/view/dot/89852.
Hajj, Elie Y, et al. Balanced Asphalt Mix Design: Eight Tasks for Implementation [Tech Brief]. United States. Federal Highway Administration. Office of Preconstruction, Construction, and Pavements, 2022, Report no. FHWA-HIF-22-048, ROSA P. https://rosap.ntl.bts.gov/view/dot/89852.
2022-03-30
|
FHWA Highway History Website Articles
|
PDF
Great achievement is sometimes overshadowed by greater achievement. Logan Waller Page is an example. As Director of the Federal road agency for 13 years (1905 to 1918), he advanced the science of road building and promoted the Federal-aid highway program he helped create in 1916. However, his successor, Thomas H. MacDonald, headed the agency for 34
...
Weingroff, R. (2022). A Moment in Time: The Day Logan Page Died. United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/74731
Weingroff, Richard. A Moment in Time: The Day Logan Page Died. United States. Department of Transportation. Federal Highway Administration, 2022. https://rosap.ntl.bts.gov/view/dot/74731.
Weingroff, Richard A Moment in Time: The Day Logan Page Died. United States. Department of Transportation. Federal Highway Administration, 2022, ROSA P. https://rosap.ntl.bts.gov/view/dot/74731.
Agenda: Introduction: The future of transportation--VOICES Overview--VOICES use cases--System integration--VOICES schedule--Questions and answers.
Chou, D., Heilman, R., & Hampshire, R. C. (2022). Virtual Open Innovation Collaborative Environment for Safety (VOICES) Public Engagement Webinar 2. United States. Department of Transportation. Federal Highway Administration. https://rosap.ntl.bts.gov/view/dot/90787
Chou, Danielle, Rob Heilman, and Robert C Hampshire. Virtual Open Innovation Collaborative Environment for Safety (VOICES) Public Engagement Webinar 2. United States. Department of Transportation. Federal Highway Administration, 2022. https://rosap.ntl.bts.gov/view/dot/90787.
Chou, Danielle, et al. Virtual Open Innovation Collaborative Environment for Safety (VOICES) Public Engagement Webinar 2. United States. Department of Transportation. Federal Highway Administration, 2022, ROSA P. https://rosap.ntl.bts.gov/view/dot/90787.
United States. Department of Transportation. Federal Highway Administration. Office of Freight Management and Operations
2022-03-29
|
PDF
Major flows include domestic and international freight moving by truck on highway segments with more than twenty-five FAF trucks per day and between places typically more than fifty miles apart. Flows include 42 different commodities represented in FAF. State to State flows represent annual KTons of freight transported by trucks within Arkansas, an
...
United States. Department of Transportation. Federal Highway Administration. Office of Freight Management and Operations (2022). Estimated FAF Flow for Trucks Going To, From, and Within Arkansas on National Highway System 2017. United States. Department of Transportation. Federal Highway Administration. Office of Freight Management and Operations. https://rosap.ntl.bts.gov/view/dot/93497
United States. Department of Transportation. Federal Highway Administration. Office of Freight Management and Operations. Estimated FAF Flow for Trucks Going To, From, and Within Arkansas on National Highway System 2017. United States. Department of Transportation. Federal Highway Administration. Office of Freight Management and Operations, 2022. https://rosap.ntl.bts.gov/view/dot/93497.
United States. Department of Transportation. Federal Highway Administration. Office of Freight Management and Operations Estimated FAF Flow for Trucks Going To, From, and Within Arkansas on National Highway System 2017. United States. Department of Transportation. Federal Highway Administration. Office of Freight Management and Operations, 2022, ROSA P. https://rosap.ntl.bts.gov/view/dot/93497.
United States. Department of Transportation. Federal Highway Administration. Office of Freight Management and Operations
2022-03-29
|
PDF
Major flows include domestic and international freight moving by truck on highway segments with more than twenty-five FAF trucks per day and between places typically more than fifty miles apart. Flows include 42 different commodities represented in FAF. State to State flows represent annual KTons of freight transported by trucks within California,
...
United States. Department of Transportation. Federal Highway Administration. Office of Freight Management and Operations (2022). Estimated FAF Flow for Trucks Going To, From, and Within California on National Highway System 2017. United States. Department of Transportation. Federal Highway Administration. Office of Freight Management and Operations. https://rosap.ntl.bts.gov/view/dot/93501
United States. Department of Transportation. Federal Highway Administration. Office of Freight Management and Operations. Estimated FAF Flow for Trucks Going To, From, and Within California on National Highway System 2017. United States. Department of Transportation. Federal Highway Administration. Office of Freight Management and Operations, 2022. https://rosap.ntl.bts.gov/view/dot/93501.
United States. Department of Transportation. Federal Highway Administration. Office of Freight Management and Operations Estimated FAF Flow for Trucks Going To, From, and Within California on National Highway System 2017. United States. Department of Transportation. Federal Highway Administration. Office of Freight Management and Operations, 2022, ROSA P. https://rosap.ntl.bts.gov/view/dot/93501.
United States. Department of Transportation. Federal Highway Administration. Office of Freight Management and Operations
2022-03-29
|
PDF
Major flows include domestic and international freight moving by truck on highway segments with more than twenty-five FAF trucks per day and between places typically more than fifty miles apart. Flows include 42 different commodities represented in FAF. State to State flows represent annual KTons of freight transported by trucks that pass through C
...
United States. Department of Transportation. Federal Highway Administration. Office of Freight Management and Operations (2022). Estimated FAF Flow for Trucks Passing Through California on National Highway System 2017. United States. Department of Transportation. Federal Highway Administration. Office of Freight Management and Operations. https://rosap.ntl.bts.gov/view/dot/93502
United States. Department of Transportation. Federal Highway Administration. Office of Freight Management and Operations. Estimated FAF Flow for Trucks Passing Through California on National Highway System 2017. United States. Department of Transportation. Federal Highway Administration. Office of Freight Management and Operations, 2022. https://rosap.ntl.bts.gov/view/dot/93502.
United States. Department of Transportation. Federal Highway Administration. Office of Freight Management and Operations Estimated FAF Flow for Trucks Passing Through California on National Highway System 2017. United States. Department of Transportation. Federal Highway Administration. Office of Freight Management and Operations, 2022, ROSA P. https://rosap.ntl.bts.gov/view/dot/93502.
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.