Group Gap Acceptance: A New Method to Analyze Driver Behavior and Estimate the Critical Gap at Multilane Roundabouts
نویسندگان
چکیده
منابع مشابه
Driver Behavior and Gap-Acceptance Characteristics at Roundabouts in California
and follow-up headway values based on a comprehensive evaluation of roundabouts throughout the United States. The recommended operational models by NCHRP 3-65 will be incorporated into the next update of the Highway Capacity Manual (HCM). Although this NCHRP study contains a significant amount of data (including more than 500 h of video at various roundabout locations), the data do not include ...
متن کاملSimulator Study of Driver Responses to Pedestrian Treatments at Multilane Roundabouts.
Previous studies have shown that roundabouts - especially multilane roundabouts - pose accessibility challenges to pedestrians with vision impairments, in part due to a lack of yielding by drivers, especially on multilane roundabout exit legs. In this study, three different treatments are assessed in terms of their propensity for increasing driver yielding rate using a driving simulator. These ...
متن کاملEmpirical Estimation of Capacity for Roundabouts Using Adjusted Gap-Acceptance Parameters for Trucks
Transportation Research Record: Journal of the Transportation Research Board, No. 2312, Transportation Research Board of the National Academies, Washington, D.C., 2012, pp. 34–45. DOI: 10.3141/2312-04 Department of Civil and Environmental Engineering, University of Windsor, Windsor, Ontario N9B 3P4, Canada. Current affiliation for J. Dahl: Lea Consulting Ltd., 625 Cochrane Drive, Suite 900, Mar...
متن کاملA Comparative Study of Gap Acceptance at Priority Intersections
Gap acceptance and rejection are important parameters in determining the capacity of stop sign intersections. Gaps are either accepted or rejected depending on a number of factors including head ways, volume of traffic, drivers' characteristics etc. From the results obtained, it was observed that the critical gaps varied very slightly from weekdays to weekends, 3.8 sees for weekdays and 4 1 see...
متن کاملDriver Behavior in Yielding to Sighted and Blind Pedestrians at Roundabouts
This study evaluated drivers' behavior in yielding the right-of-way to sighted and blind pedestrians who stood at different stopping distances from the crosswalk lines at entry and exit lanes at two different roundabouts. The findings demonstrate that drivers' willingness to yield to pedestrians is affected by whether they are attempting to cross at the entry or exit to the roundabout and, unde...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Advanced Transportation
سال: 2018
ISSN: 0197-6729,2042-3195
DOI: 10.1155/2018/1350679