The economic appraisal of road safety measures poses the basic problem of determining which method to use for the valuation of road safety measures. Given that road safety or, to be more precise, lack of road safety is measured in terms of the total number of fatalities and injuries, either slight or severe, the economic calculation can be based on the value of human life and the estimated cost...

Availability of measures that would predict controller success in his or her task and the impact of changing procedures and advancing technology on the system as a whole is imperative to the success of modernization of air traffic control (ATC) systems worldwide. This paper describes a database that is populated by the results of previous reviews of ATC research literature, organized according ...

This project was conducted to investigate new concepts, new tools and emerging technologies directed at enhancing traffic operations and safety on signalized urban arterials that operate under saturated conditions. McFarland Boulevard, a six-lane urban arterial running north-south through Tuscaloosa, AL served as the research focus and test bed for the project. There are nine urban intersection...

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