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1989
Streetlighting research needs of US utilities

Transportation Research Record, Issue 1247, 79-88

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1989
Visibility criteria for signs, signals, and roadway lighting

Transportation Research Record, Issue 1247, 101p

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1989
EFFECTS OF MISAIMED LOW BEAMS AND HIGH BEAMS ON VISUAL DETECTION OF REFLECTORIZED TARGETS AT NIGHT

Transportation Research Record, Issue 1247, p. 1-11

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1989
VISIBILITY CRITERIA AND APPLICATION TECHNIQUES FOR ROADWAY LIGHTING

Transportation Research Record, Issue 1247, p. 12-16

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1989
EFFECT OF LUMINAIRE ARRANGEMENT ON OBJECT VISIBILITY

Transportation Research Record, Issue 1247, p. 17-22

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1989
COLOR APPEARANCE OF TRAFFIC CONTROL DEVICES UNDER DIFFERENT ILLUMINANTS

Transportation Research Record, Issue 1247, p. 23-31

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1989
MAJOR ROAD ACCIDENT REDUCTION BY ILLUMINATION

Transportation Research Record, Issue 1247, p. 32-38

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1989
VISIBILITY OF TARGETS

Transportation Research Record, Issue 1247, p. 39-45

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1989
EFFECTS OF HEADLAMP AIM AND AIMING VARIABILITY ON VISUAL PERFORMANCE IN NIGHT DRIVING

Transportation Research Record, Issue 1247, p. 46-55

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1989
MINIMUM PHOTOMETRIC PROPERTIES OF RETROREFLECTIVE SIGNING MATERIALS

Transportation Research Record, Issue 1247, p. 56-68

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1989
MOBILE SYSTEM FOR MEASURING THE RETROREFLECTANCE OF TRAFFIC SIGNS

Transportation Research Record, Issue 1247, p. 69-78

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1989
STREETLIGHTING RESEARCH NEEDS OF U.S. UTILITIES

Transportation Research Record, Issue 1247, p. 79-88

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1989
EFFECTS OF ASYMMETRIC DISTRIBUTIONS ON ROADWAY LUMINANCE

Transportation Research Record, Issue 1247, p. 89-96

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1989
NEW CIE AND ANSI/IES RECOMMENDATIONS FOR VEHICULAR TUNNEL LIGHTING

Transportation Research Record, Issue 1247, p. 97-101

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Showing 1 - 14 of 14 records