This report is one of a series produced for the Federal Highway Administration under a research study entitled: Performance Standards for Ridesharing Projects. The published reports in the series are: 1. Project Evaluation Program. 2. Project Evaluation Workbook. The first report is basically a reference manual that describes the evaluation approac
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A package of six user-oriented computer programs has been developed and tested for the analysis and design of urban highway drainage systems and related nonpoint source pollution problems. These programs are organized into four related but independent Modules. This report consists of the documentation and user's manual for the Analysis Module. This
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A package of six user-oriented computer programs has been developed and tested for the analysis and design of urban highway drainage systems and related non-point source pollution problems. These programs are organized into four related but independent Modules. This report consists of the documentation and user's manual for the Surface Runoff Progr
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A package of six user-oriented computer programs has been developed and tested for the analysis and 'design of urban highway drainage systems' and related nonpoint source pollution problems. These programs are organized into four related but independent Modules. This report consists of the documentation and user's manual for the Inlet Design Progra
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A package of six user-oriented computer programs has been developed and tested for the analysis and design of urban highway drainage systems and related non-point source pollution problems. These programs are organized into four related but independent Modules. This report consists of the documentation and user's manual for the Cost Estimation Modu
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A package of six user-oriented computer programs has been developed and tested for the analysis and design of urban highway drainage systems and related nonpoint source pollution problems. These programs are organized into four related but independent Modules. This report consists of the documentation and user's manual for the Drainage Design Progr
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A package of six user-oriented computer programs has been developed and tested for the analysis and design of urban highway drainage systems and related non-point source pollution problems. These programs are organized into four related but independent Modules. This report consists of the documentation and user's manual for the Precipitation Module
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A package of six user-oriented computer programs has been developed and tested for the analysis and design of urban highway drainage systems and related non-point source pollution problems. These programs are organized into four related but independent Modules. This report documents the development of these programs, giving the history of the proje
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United States. Federal Highway Administration. Office of Highway Safety
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1983-12-01
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PDF
The report contains an extension of a series of statistical data published annually since 1967 by the Federal Highway Administration (FHWA) as Fatal and Injury Accident Rates on Federal-Aid and Other Highway Systems. The series has been a cooperative effort of the FHWA's Offices of Traffic Operations, Highway Safety, and Highway Planning, The State
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This study presents methods for establishing allowable stresses in steel, concrete, and timber piles using load/resistance factor concepts. These methods take into account not only the material properties of the pile itself but also the individual effects of long term loads, driving stresses and drivability, imperfections in form or material and va
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This document contains guidelines for the seismic retrofitting of highway bridges. The guidelines are the recommendations of a team of nationally recognized experts, which includes consulting engineers, academicians, state highway engineers, and federal agency representatives from throughout the United States. The guidelines are comprehensive in na
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1983-12-01
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Nationwide Personal Transportation Survey (NPTS)
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PDF
This is the last report in a series that provides findings from the 1977 Nationwide Personal Transportation Study (NPTS). Data related to person trip characteristics are divided into four major areas. The first examines the use of different modes by personal characteristics of the tripmaker, including age and sex. The second examines the use of dif
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A Review of Research Related to the Safety of STOP Versus YIELD Sign Traffic Control; Making Crossing Structures Accessible for Elderly and Handicapped Pedestrians; A Highway Simulator Analysis of Background Colors for Advance Warning Signs; Stopped Vehicles on Freeway Shoulders
"This study presents methods for establishing allowable stresses in steel, concrete, and timber piles using load/resistance factor concepts. These methods take into account not only the material properties of the pile itself but also the individual effects of long term loads, driving stresses and drivability, imperfections in form or material and v
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k Abstract tone columns have been used since the 1950’s as a technique forimproving both cohesive soils and silty sands. Potential applicationsjinclude (1) stabilizing foundation soils to support embankments andapproach fills, 12) ,supporting retaining structures (includingReinforced Earth), bridge bent and abutment structures on slightlymarginal s
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