United States. Department of Transportation. Federal Highway Administration. Office of Federal Lands Highway
2023-04-20
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PDF
The Copper River Access Study is a Federal Lands Access Program (FLAP) funded project to develop a public access easement between the Richardson Highway and the Copper River in Alaska on Ahtna, Inc. lands north of the Gulkana Airport and south of the Gulkana River. Additionally, the study will develop conceptual designs, cost estimates, and other c
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2023-04-14
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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
2023-04-12
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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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This Comprehensive Acquisition Plan (CAP) provides an overview of the proposed acquisition approach for the University of Washington (UW) ITS4US project, the Transportation Data Equity Initiative (TDEI). The TDEI project is a software-focused project which will primarily deployed on the cloud. The TDEI project will acquire mobile phones that will b
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United States. Department of Transportation. Federal Highway Administration
2023-04-07
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PDF
The nighttime fatality rate on the Nation’s roadways is three times higher than the daytime rate, and 76 percent of pedestrian fatalities occur at night. Enhancing nighttime visibility where non-motorists mix with traffic during darkness will save lives. The focus is to deploy countermeasures that improve nighttime visibility to safely connect peop
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Transportation agencies regularly consider trade-offs between investment options to address competing priorities with limited resources. Inadequate funding for all needed transportation improvements forces agencies to make difficult decisions across asset classes, such as mobility improvements versus preservation or on-going maintenance versus syst
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A programmatic approach to traffic control systems management and operations strategically links business processes, workforce, systems and technology, and management decisions to objectives that are consistent with the goals of the organization. The purpose of this handbook is to advance the use of objectives and performance-based approaches to tr
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John A. Volpe National Transportation Systems Center (U.S.)
2023-04-01
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PDF
Geographic Information Systems (GIS) are an effective and increasingly essential tool at State Departments of Transportation (DOTs). With applications in all aspects of their work, GIS has helped State DOTs make better transportation decisions that are more informed and delivered in a cost-efficient, timely manner. While State DOTs have been using
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Six States from the Southeastern U.S. gathered for a peer exchange and discussion on implementation activities to support Balanced Mix Design (BMD). The peer exchange was sponsored by the Federal Highway Administration (FHWA). The six States met to assess the state-of-practice for the technology, tools, and techniques in designing, verifying, and a
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This analysis tested the sensitivity of the latest version of the U.S. Environmental Protection Agency’s Motor Vehicle Emissions Simulator (MOVES), MOVES3, to various inputs. The analysis focuses on the following county level inputs: hotelling, off-network idle (ONI), average speed distribution, and age distribution as well as additional specific i
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United States. Department of Transportation. Federal Highway Administration
2023-04-01
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PDF
For nearly a quarter of a century, National Work Zone Awareness Week (NWZAW) has been spotlighting critical safety and mobility issues in and around work zones. Every spring, the Federal Highway Administration and its stakeholders sponsor activities to bring nationwide attention to this important topic. Work zones are critical for upgrading and mai
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This handbook is designed to help transportation practitioners incorporate natural hazard resilience into asset management. Upfront, it summarizes who to include in this planning process and how different groups (e.g., asset management, environment) can work together on this topic. The handbook then explains how to develop a baseline understanding
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This study evaluated the safety effectiveness of mini-roundabout (MR) installations at two-way stop-controlled (TWSC) and all-way stop-controlled (AWSC) locations. Based on a longitudinal design including comparison sites, the database included three States: Washington, Michigan, and Maryland. Safety data were compiled for locations of known MR ins
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The percentage of pavements and bridges in Fair condition represents a significant portion of the nation’s inventory. This document summarizes points raised during virtual meetings conducted by the Federal Highway Administration's (FHWA’s) Transportation Asset Management Expert Task Group (TAM ETG) during calendar year 2021. These discussions addre
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Documentation of potential safety performance impacts is required for Interchange Justification Reports (IJRs) to validate the need for new or modified interchanges.(2) Typically, IJRs are written early in the project planning and design process, with details generally consistent with conceptual design. As such, the design details required for usin
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2023-04-01
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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
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United States. Department of Transportation. Federal Highway Administration
2023-04-01
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PDF
This report explains how the traffic management systems (TMSs) are complex operational systems. TMSs enable human operators to facilitate improvements in the efficiency, safety, and predictability of travel on the surface transportation system. TMSs combine field equipment, information technology and communications, software, and other tools to col
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This report is focused on predicting and quantifying curling and warping of jointed portland cement concrete pavements. Researchers used the comprehensive research-quality datasets available through the Long-Term Pavement Performance (LTPP) program, supplemented by additional datasets collected by other Federal Highway Administration studies. The a
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United States. Federal Highway Administration. Center for Accelerating Innovation
2023-04-01
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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
2023-04-01
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PDF
This fact sheet provides information regarding the Transportation Pooled Fund (TPF) Excellence Award Program. For more than 45 years, the Federal Highway Administration’s (FHWA) TPF Program has enabled public and private entities to collaboratively conduct cutting-edge transportation research. Through the TPF Program, participants are able to pool
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