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United States Department of Transportation United States Department of Transportation

Railroad Signal Color and Orientation: Effects of Color Blindness and Criteria for Color Vision Field Tests

Document Series
Technical Reports
Author
Federal Railroad Administration
Report Number
DOT/FRA/ORD-15/03
Office
RPD-34
Subject Human Factors
Keywords
Railroad Signals; Signal Color; Signal Orientation; Medical Standards for Color Vision for Locomotive Engineers and Conductors; Color Vision; Color Vision Field Tests; Pseeudoisochromatic Plate Tests; Human Error; Signal Detection Theory

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Last updated: Friday, March 20, 2015