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Evaluation of Overhead Sign Background Materials and Mercury Vapor Sign Lights
Language: en
Pages: 132
Authors: H. Dexter Jones
Categories: Traffic signs and signals
Type: BOOK - Published: 1984 - Publisher:

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Verhead Guide Signs can be illuminated to sufficient target value and uniformity with certain 100 watt mercury vapor lighting units. Coating materials based on
Freeway Guide Sign Replacement
Language: en
Pages: 52
Authors: Hugh W. McGee
Categories: Transportation
Type: BOOK - Published: 1991 - Publisher: Transportation Research Board

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This synthesis will be of interest to traffic engineers, planners, and others interested in making sure that motorists' needs for directional information on fre
A Limited Evaluation of Reflective and Non-reflective Background for Overhead Signs
Language: en
Pages: 54
Authors: Norman Bryan
Categories:
Type: BOOK - Published: 1978 - Publisher:

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Evaluation of High Intensity Sheeting for Overhead Highway Signs
Language: en
Pages: 58
Authors: R. N. Robertson
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Type: BOOK - Published: 1974 - Publisher:

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The current practice in Virginia is to reflectorize and illuminate all overhead highway signs because of their important role in the safe and orderly flow of tr
HRIS Abstracts
Language: en
Pages: 614
Authors: National Research Council (U.S.). Highway Research Board
Categories: Highway engineering
Type: BOOK - Published: 1987 - Publisher:

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