This literature review, technology scan, and collection of interviews with early route optimization adopters serves to support FHWA in developing foundational systems engineering documentation for adaptive route optimization (ARO). These engineering documents, provided separately, include a concept of operations and system requirements that describ
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This case study highlights the Connecticut Department of Transportation’s (CTDOT’s) recent advancements in its enterprise data systems and processes. The Moving Ahead for Progress in the 21st Century Act (MAP-21) established several requirements to help States advance their roadway safety data development and analysis capabilities. Two key requirem
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The Model Inventory of Roadway Elements (MIRE) Fundamental Data Elements (FDEs) are a subset of roadway, intersection, and interchange data elements that support robust safety management. Federal statute requires State DOTs to collect the MIRE FDEs by September 2026. This case study presents the Vermont Agency of Transportation’s (VTrans’) approach
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Targets and measures are key components of performance management and are critical to communicating information about the transportation system to decision-makers, stakeholders, and the traveling public. Target setting for travel time-based measures has emerged as a challenge in transitioning to a performance management-based approach for making tr
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This publication provides local and State agencies with resources they can use to explain the benefits of implementing transportation systems management and operations (TSMO) in rural areas. This document also provides case studies of the benefits, challenges, and considerations of implementing TSMO strategies in rural areas. The publication presen
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United States. Department of Transportation. Federal Highway Administration
2022-10-01
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PDF
The BIL continues the Tribal Transportation Program (TTP). The purpose of the TTP is to provide safe and adequate transportation and public road access to and within Indian reservations, Indian lands, and Alaska Native Village communities.
United States. Department of Transportation. Federal Highway Administration
2022-10-01
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PDF
The Federal Highway Administration (FHWA) Research & Technology (R&T) Story presents innovations that ensure the safety of vulnerable pedestrians, evaluates concepts for connected and automated vehicles (CAVs), and develops better ways to test for pavement deterioration. These innovations can help renew the highway system, spur economic recovery, r
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Artificial Intelligence (AI), including Machine Learning (ML), offers the opportunity to make transportation systems safer, and more equitable, reliable, accessible, secure, efficient, and resilient. However, several challenges exist that could impede the successful adoption of AI for Intelligent Transportation Systems (ITS) and the potential reali
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The primary objectives of this TechBrief are to evaluate the effects of seasonal and diurnal falling weight deflectometer (FWD) measurements on the load transfer efficiency (LTE) of jointed plain concrete pavement (JPCP) sections and to develop general guidelines for conducting FWD deflection measurements. The data from the JPCP sections of the Lon
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United States. Federal Highway Administration. Center for Accelerating Innovation
2022-10-01
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Innovator
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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. Department of Transportation. Federal Highway Administration
2022-10-01
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PDF
The BIL amended the Advanced Transportation and Congestion Management Technologies Deployment (ATCMTD) grant program and renamed it the Advanced Transportation Technologies and Innovative Mobility Deployment Program. In implementing BIL, FHWA will refer to this program as the Advanced Transportation Technology and Innovation (ATTAIN) program.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2022-09-29
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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
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2022-09-25
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PDF
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
2022-09-23
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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
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2022-09-21
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Special Issue - Weekly Motor Fuel Report
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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
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The Georgia Department of Transportation ITS4US Deployment project, Safe Trips in a Connected Transportation Network (ST-CTN), is leveraging innovative solutions, existing deployments, and collaboration to make a positive impact using transportation technology to support safety, mobility, sustainability, and accessibility. The ST-CTN concept is com
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2022-09-13
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Fast Lane - Exploring Human Behavior
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PDF
The Human Factors Team biannual highlights cover past, current, and planned future research being conducted at the Turner-Fairbank Highway Research Center.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2022-09-09
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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
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The Buffalo NY ITS4US Deployment Project seeks to improve mobility to, from, and within the Buffalo Niagara Medical Campus by deploying new and advanced technologies with a focus on addressing existing mobility and accessibility challenges. Examples of the technologies to be deployed are electric and self-driving shuttles, a trip planning app that
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This report provides a national-level synthesis report of the Connected Vehicle Pilot Deployment sites. This national-level synthesis report summarizes the challenges, findings, critical lessons learned, and impacts from the three connected vehicle (CV) deployments and discusses the implications of these impacts on future CV deployment across the N
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