In the last few years it has become the conviction of some investigators that, instead of blaming the absolute values of speeds for accidents, it may ...
The major findings of this investigation of involvement rate as a function of speed deviation of the accident-involved vehicle from the mean traffic s...
2013-05-31 | What Do Americans Think About Federal Tax Options to Support Transportation?
Abstract:
This report summarizes the results of year four of a national random-digit-dial public opinion poll asking 1,501 respondents if they would support var...
United States. Federal Highway Administration. Bridge Division
1979-01-01
Abstract:
This Guide, which has been endorsed by the AASHTO Subcommittee for Bridges and Structures, has been prepared for use by the States in recording and co...
United States. Department of Transportation. Federal Highway Administration
1972-07-01
Abstract:
This Guide has been prepared for use by the States in recording and coding the data elements that will form a bridge inventory data base. The data req...
United States. Department of Transportation. Federal Highway Administration
1971-04-01
Abstract:
This guide has been prepared for use by the States in recording and coding the data elements that will form a bridge inventory data base. The data req...
United States. Department of Transportation. Federal Highway Administration ...
1997-01-01
Abstract:
In September 1996, the Federal Highway Administration and the American Association of State Highway and Transportation Officials jointly sponsored an ...
As the use of express lanes is expanding in Florida, FDOT is developing material specifications for Express Lane Markers (ELM). To complete the specif...
2014-06-01 | What Do Americans Think About Federal Tax Options to Support Transportation?
Abstract:
This report summarizes the results of year five of a national random-digit-dial public opinion poll asking 1,503 respondents if they would support var...
The objectives of this research project were to test the visibility and recognition of ELMs with different color patterns and to conduct a performance...
A review of the state of the art of pavement damage is presented with special emphasis upon load associated factors affecting the initiation, propagat...
The objective of this study was to develop for the FHWA, using an off-the-shelf engineering analysis software interface tool architecture, the Pavemen...
United States. Department of Transportation. Federal Highway Administration. Office of Asset Management
2010-05-01
Abstract:
This document provides the user guide and general information for the Pavement Health Track (PHT) analysis software tool version 1.0. This program est...
Ramp metering is a Transportation Systems Management and Operations (TSM&O) strategy that utilizes signals installed at freeway on-ramps to dynamicall...
The programable calculator as a culvert designing tool offers many desirable features. Compared with the hand method, the calculator is more accurate,...
This series of reports represents a comprehensive treatment of highway construction noise characterization, measurement, prediction, and abatement, ba...
How aggressive driving is defined, what factors precipitate such behavior, and what strategies effectively prevent and reduce the incidence of aggress...
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