Sign Retroreflectivity Study

Sign Retroreflectivity Study PDF Author: Austin Lyons Bischoff
Publisher:
ISBN:
Category :
Languages : en
Pages : 136

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Roadside Design Guide

Roadside Design Guide PDF Author:
Publisher: Amer Assn of State Hwy
ISBN: 9781560510314
Category : Bridge railings
Languages : en
Pages : 352

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Book Description
This document presents a synthesis of current information and operating practices related to roadside safety and is developed in metric units. The roadside is defined as that area beyond the traveled way (driving lanes) and the shoulder (if any) of the roadway itself. The focus of this guide is on safety treatments that minimize the likelihood of serious injuries when a driver runs off the road. This guide replaces the 1989 AASHTO "Roadside Design Guide."

Fatal Accident Reporting System

Fatal Accident Reporting System PDF Author:
Publisher:
ISBN:
Category : Mortality
Languages : en
Pages : 108

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Impact of Minimum Retroreflectivity Values on Sign Replacement Practices

Impact of Minimum Retroreflectivity Values on Sign Replacement Practices PDF Author: H. Gene Hawkins
Publisher:
ISBN:
Category : Reflectors (Safety devices)
Languages : en
Pages : 196

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Updated Minimum Retroreflectivity Levels for Traffic Signs

Updated Minimum Retroreflectivity Levels for Traffic Signs PDF Author: Paul John Carlson
Publisher:
ISBN:
Category : Reflectance
Languages : en
Pages : 106

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Book Description
This report includes an updated set of recommended MR levels for traffic signs based on recent developments in vehicle headlamps, vehicle types/sizes, nighttime driver needs, and newer sheeting materials. The updated MR levels are also based on more robust computer modeling of retroreflective sheeting performance.

FHWA Nationally Coordinated Program of Highway Research, Development, and Technology. Annual Progress Report. Fiscal Year 1993

FHWA Nationally Coordinated Program of Highway Research, Development, and Technology. Annual Progress Report. Fiscal Year 1993 PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 174

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Roundabouts

Roundabouts PDF Author: Lee August Rodegerdts
Publisher: Transportation Research Board
ISBN: 0309155118
Category : Technology & Engineering
Languages : en
Pages : 407

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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.

Roadway Lighting Design Guide

Roadway Lighting Design Guide PDF Author: American Association of State Highway and Transportation Officials
Publisher: AASHTO
ISBN: 156051325X
Category : Technology & Engineering
Languages : en
Pages : 134

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Book Description
This guide replaces the 1984 publication entitled An Informational Guide for Roadway Lighting. It has been revised and brought up to date to reflect current practices in roadway lighting. The guide provides a general overview of lighting systems from the point of view of the transportation departments and recommends minimum levels of quality. The guide incorporates the illuminance and luminance design methods, but does not include the small target visibility (STV) method.

Review of Retroreflective Sign Sheeting Materials, Practices and Policies. Final Report

Review of Retroreflective Sign Sheeting Materials, Practices and Policies. Final Report PDF Author: Gerardo W. Flintsch
Publisher:
ISBN:
Category :
Languages : en
Pages : 94

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Visibility Criteria for Signs, Signals, and Roadway Lighting

Visibility Criteria for Signs, Signals, and Roadway Lighting PDF Author: National Research Council (U.S.). Transportation Research Board
Publisher: Transportation Research Board National Research
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 114

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Book Description