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1965
EFFECTIVENESS OF SIGN BACKGROUND REFLECTORIZATION

Highway Research Record, Issue 70, pp 74-86

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1964
THE SCOPE OF PESTICIDES IN HIGHWAY OPERATIONS

Highway Research Record, Issue 53, pp 8-14

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1964
SIGNIFICANT VISUAL PROPERTIES OF SOME FLUORESCENT PIGMENTS

Highway Research Record, Issue 49, pp 13-29

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1964
IMPROVING TRAFFIC FLOW AT TRANSFER ROADWAYS ON COLLECTOR- DISTRIBUTOR TYPE EXPRESSWAYS

Highway Research Record, Issue 59, pp 83-103

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1963
A HYPEREFFECTIVE VISUAL SIGNAL FOR NIGHT DRIVING WARNING DEVICE

Highway Research Record, Issue 25, pp 83-85

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1963
INTERSECTION DELAY OBTAINED BY SIMULATING TRAFFIC ON A COMPUTER

Highway Research Record, Issue 15, pp 73-97

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1962-10
SUN SHADOW PATTERNS ON HIGHWAY SIGNS

Highway Research Abstracts

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1962
Operational Study of Signalized Diamond Interchanges

Highway Research Board Bulletin, Issue 324, pp 38-72

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1962
Freeway operations

Highway Research Board Bulletin, Issue 324, 95p

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1962
DRIVER BEHAVIOR STUDY-INFLUENCE OF SPEED LIMITS ON SPOT SPEED CHARACTERISTICS IN A SERIES OF CONTIGUOUS RURAL AND URBAN AREAS

Highway Research Board Bulletin, Issue 341, pp 18-29

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1962
SOME SOLUTIONS OF VISIBILITY AND LEGIBILITY PROBLEMS IN CHANGEABLE SPEED COMMAND SIGNS

Highway Research Board Bulletin, Issue 330, pp 60-68

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1962
TRAFFIC PACER

Highway Research Board Bulletin, Issue 338, pp 40-68

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1962
REQUISITE LUMINANCE CHARACTERISTICS FOR REFLECTIVE SIGNS

Highway Research Board Bulletin, Issue 336, pp 51-60

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1962
PREDICTING THE EFFECTIVENESS OF HIGHWAY SIGNS

Highway Research Board Bulletin, Issue 324

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1962
EVALUATING EFFECTIVENESS OF LANE-USE CONTROL DEVICES AT INTERSECTIONS

Highway Research Board Proceedings, Volume 41

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1962
TRAFFIC OPERATIONS AND DRIVER PERFORMANCE AS RELATED TO VARIOUS CONDITIONS OF NIGHTTIME VISIBILITY

Highway Research Board Bulletin, Issue 336, No 336, pp 37-50, 9 FIG, 6 TAB, 2 REF

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1961
EFFECT OF SPEED LIMIT SIGNS ON SPEED ON SUBURBAN ARTERIAL STREETS

Highway Research Board Bulletin, Issue 303

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1961
TRAFFIC ENGINEERING: A LEGAL ANALYSIS

Highway Research Board Special Report, Issue 64

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1961
DEVELOPMENT OF AN AUTOMATIC TRAFFIC FLOW MONITOR AND CONTROL SYSTEM

Highway Research Board Bulletin, Issue 291, 25p

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1961
HIGHWAY SIGN STUDIES - VIRGINIA 1960

Highway Research Board Proceedings, Volume 40

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1960
Sign supports: foundation design

Highway Research Board Bulletin, Issue 247, 35p

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1960
Effects of traffic control devices

Highway Research Board Bulletin, Issue 244, 97p

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1960
A DEVICE FOR EVALUATING HORIZONTAL SOIL RESISTANCE FOR OVERHEAD SIGN SUPPORTS

Highway Research Board Bulletin, Issue 247

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1960
TESTS OF TILTING MOMENT RESISTANCE OF CYLINDRICAL REINFORCED CONCRETE FOUNDATIONS FOR OVERHEAD SIGN SUPPORTS

Highway Research Board Bulletin, Issue 247

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1960
FOUNDATIONS TO RESIST TILTING MOMENTS IMPOSED ON UPRIGHT CANTILEVERS SUPPORTING HIGHWAY SIGNS

Highway Research Board Bulletin, Issue 247

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Showing 901 - 925 of 978 records