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3 report(s) found with speed limits in the keywords field
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For decades, work zone traffic safety under adverse weather conditions has been a serious concern for drivers and transportation agencies. Natural hazards often cause disruptions on roads and bridges and work zones during the retrofitting process. Existing studies on work zone traffic safety with statistical...


Speed limits play a pivotal role in traffic safety on mountainous roadways. Due to Wyoming's unique conditions, designing mountainous roadways with appropriate design speeds is challenging. These roadways are characterized by adverse weather conditions and tight horizontal curves with steep downgrades...


Each year thousands of people are killed and injured due to weather-related crashes. While outcomes of many incidents could not be changed, many accidents could be avoided through implementation of intelligent transportation systems. Road Weather Information Systems (RWIS) have been adopted by transportation...

NDSU Dept 2880P.O. Box 6050Fargo, ND 58108-6050