Guidelines for determining traffic signal change and clearance intervals - Institute of Transportation Engineers.

[SafetyLit note: The the ITE approval of revised guidelines for yellow change and red clearance intervals vindicates the theory of Mats J ärlström, who was fined $500 by the Oregon State Board of Examiners for Engineering and Land Surveying for publicly c...
Source: SafetyLit - Category: International Medicine & Public Health Tags: Ergonomics, Human Factors, Anthropometrics, Physiology Source Type: news