Author: Arnold David HarrisPublisher:
ISBN:
Category : Public administration
Languages : en
Pages : 38
Book Description
Problem Identification and Ranking in the Federal Highway Administration
Author: Arnold David HarrisPublisher:
ISBN:
Category : Public administration
Languages : en
Pages : 38
Book Description
Problem Identification and Ranking
Author: University of Minnesota. Water Resources Research CenterPublisher:
ISBN:
Category : Regional planning
Languages : en
Pages : 132
Book Description
Report No. FHWA-RD.
Author: United States. Federal Highway Administration. Offices of Research and DevelopmentPublisher:
ISBN:
Category :
Languages : en
Pages : 506
Book Description
Roundabouts
Author: Lee August RodegerdtsPublisher: Transportation Research Board
ISBN: 0309155118
Category : Technology & Engineering
Languages : en
Pages : 407
Book Description
TRB's National Cooperative Highway Research Program (NCHRP) Report 672: Roundabouts: An Informational Guide - Second Edition explores the planning, design, construction, maintenance, and operation of roundabouts. The report also addresses issues that may be useful in helping to explain the trade-offs associated with roundabouts. This report updates the U.S. Federal Highway Administration's Roundabouts: An Informational Guide, based on experience gained in the United States since that guide was published in 2000.
Federally Coordinated Program of Highway Research and Development
Author: United States. Federal Highway AdministrationPublisher:
ISBN:
Category : Highway research
Languages : en
Pages : 516
Book Description
Department of Transportation and Related Agencies Appropriations for 1982
Author: United States. Congress. House. Committee on Appropriations. Subcommittee on Department of Transportation and Related Agencies AppropriationsPublisher:
ISBN:
Category : United States
Languages : en
Pages : 1798
Book Description
Research and Development Program Manual
Author: United States. Federal Highway Administration. Offices of Research and DevelopmentPublisher:
ISBN:
Category : Federal aid to research
Languages : en
Pages : 148
Book Description
Evaluation of Accident Analysis Methodology
Author: Olga J. PendletonPublisher:
ISBN:
Category : Road markings
Languages : en
Pages : 108
Book Description
This study compared both traditional and empirical Bayes methodologies for ranking high hazard locations and evaluating highway safety treatments for five case studies. The case studies were either based on data collected for previous studies or data retrieved from the Highway Safety Information System (HSIS). These included two high hazard location ranking studies for New York and Illinois and three treatment evaluation studies: Michigan raised pavement markers, Michigan change in posted speeds, and Minnesota traffic signal installation. In addition, an extended empirical Bayes methodology was developed that allows for the use of explanatory variables (covariates) in a regression model along with a computer program for its implementation. The explanatory variables used in these case studies were roadway characteristics such as curvature, pavement width, shoulders, divided highway, and initial posted speed. The regression methodology also allowed for the examination of a nonlinear relationship between vehicle-miles traveled (VMT) and accidents.
Federally Coordinated Program of Highway Research, Development, and Technology
Author: Unsafe Bridges on Federal-aid Highways Need More Attention, Federal Highway Administration, Department of Transportation
Author: United States. General Accounting OfficePublisher:
ISBN:
Category : Bridges
Languages : en
Pages : 54
Book Description