Operational Considerations of Passing Zones for Two-lane Highways: Spanish Case Study
نویسندگان
چکیده
منابع مشابه
Policy considerations for evaluating the safety effectiveness of passing lanes on rural two-lane highways with lower traffic volumes: Wyoming 59 case study
Transportation agencies across the nation are continuously evaluating the safety and operation of their rural two-lane highways. The three most common countermeasures are to do nothing, add passing lanes to target sections, or to upgrade to four-lane. The goal of this article is to update the current body of knowledge available to agencies on the process of implementing countermeasures and real...
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The results of an extensive literature review of the safety performances of lowand intermediate-traffic-volume, two-lane rural highways are presented. The effects on traffic safety, as measured by accident rates, of pavement width, radius of curve/degree of curve, gradient, sight distance, traffic volume, and design speed on curved sections of two-lane rural highways are covered. The following ...
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IN T R O D U C T IO N A passing lane is an added lane provided in one or both directions of travel on a conventional tw o-lane highw ay to im prove passing oppo r tunities. T his definition includes passing lanes in level or rolling terra in , clim bing lanes on grades, and short four-lane sections. T he length of the added lane can vary from 1,000 feet as m uch as 3 miles. Figure 1 illustrate...
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Transportation Research Record: Journal of the Transportation Research Board, No. 2223, Transportation Research Board of the National Academies, Washington, D.C., 2011, pp. 9–17. DOI: 10.3141/2223-02 Operating speed is most frequently represented by the 85th percentile speed (V85) of vehicles passing at a given road location, in a nonplatoon condition, and it is usually determined by spot speed...
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ژورنال
عنوان ژورنال: PROMET - Traffic&Transportation
سال: 2018
ISSN: 1848-4069,0353-5320
DOI: 10.7307/ptt.v30i5.2776